Best free weight loss apps in 2026: 9 Options Compared
- 1
MyFitnessPaldetailed food trackingVisit - 2
Lose Itsimple calorie budgetsVisit - 3
Cronometermicronutrient detailVisit - 4
FatSecretfree tracking with communityVisit - 5
MyNetDiarybest free tier for many usersVisit
- Our pick for most people depends on budget and daily use, not on brand name alone, among these 9 options for best free weight loss apps.
- Free plans vary a lot, so check what is actually included before you rely on a free tier for regular work.
- The cheapest entry price is not always the cheapest total cost once limits, add-ons, and upgrades are counted.
- Start with the product that matches your main task, then test it for a week before you pay for a higher plan.
- This is not medical advice. Talk to a clinician before starting a weight loss plan, especially if you have a medical condition or take medication.
Quick comparison
| Product | Ideal for | Price from | Free version | |
|---|---|---|---|---|
| MyFitnessPal | detailed food tracking | Free | Yes | Visit |
| Lose It | simple calorie budgets | Free | Yes | Visit |
| Cronometer | micronutrient detail | Free | Yes | Visit |
| FatSecret | free tracking with community | Free | Yes | Visit |
| MyNetDiary | best free tier for many users | Free | Yes | Visit |
 Noom | behavior change lessons | See website | Free trial (14 days) | Visit |
 WeightWatchers | points system and community | $12 per month with a 12-month commitment | Free trial (varies) | Visit |
 Yazio | food diary plus fasting | Free | Yes | Visit |
 Lifesum | meal plans and diet styles | Free | Yes | Visit |
The best free weight loss apps
We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews to build this list of 9 options for best free weight loss apps. Each entry below states its price and free plan plainly, so you can compare like with like. Use the table above to narrow the field, then read the full notes for the two or three options that fit your situation best. This is not medical advice. Talk to a clinician before starting a weight loss plan, especially if you have a medical condition or take medication.
MyFitnessPal
Ideal for: detailed food tracking
If detailed food tracking sounds like your situation, MyFitnessPal deserves a place on your shortlist. MyFitnessPal suits trackers who want the largest food database and are comfortable with a free tier that limits some logging tools. It is positioned for detailed food tracking. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
The trade-offs become clear once you look past the marketing page. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, MyFitnessPal earns its place here, with strengths and limits stated plainly.
- Large food database
- Weight tracking
- Device sync
- Barcode and advanced logging need Premium
- Ads on free tier
Lose It
Ideal for: simple calorie budgets
Start with what Lose It does best, and the rest of the decision gets easier. Lose It fits beginners who want a clean calorie budget without a complex interface. It is positioned for simple calorie budgets. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
Before you commit, weigh how it handles the parts you will use every week. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, Lose It earns its place here, with strengths and limits stated plainly.
- Simple budget
- Large food database
- Community
- Barcode and photo logging need Premium
- Premium price rose in recent updates
Cronometer
Ideal for: micronutrient detail
Among the options here, Cronometer stands out for a specific kind of user. Cronometer appeals to users who care about micronutrients, not just calories. It is positioned for micronutrient detail. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
What matters next is how it behaves when your needs grow. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, Cronometer earns its place here, with strengths and limits stated plainly.
- Detailed nutrients
- Barcode scanner
- Custom targets
- Ads on free tier
- Reports limited to 7 days on free tier
FatSecret
Ideal for: free tracking with community
Think of FatSecret as a practical choice rather than a showpiece option. FatSecret suits users who want free tracking plus a community without a subscription. It is positioned for free tracking with community. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
The honest test is not the first week, but the third month. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, FatSecret earns its place here, with strengths and limits stated plainly.
- Food diary
- Barcode scanner
- Community forums
- Premium features vary
- Interface is simpler than rivals
MyNetDiary
Ideal for: best free tier for many users
The case for MyNetDiary is straightforward, and it starts with fit. MyNetDiary is a strong free pick for users who want barcode scanning and macros without paying. It is positioned for best free tier for many users. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
Look closely at limits, because they shape the real cost over time. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, MyNetDiary earns its place here, with strengths and limits stated plainly.
- Ad-free free tier in recent guides
- Barcode scanner
- Macros
- Premium adds deeper analysis
- Food database is smaller than MyFitnessPal
Noom
Ideal for: behavior change lessons
When the priority is behavior change lessons, Noom is one of the first names to check. Noom suits users who have tried calorie counting alone and want a behavior-change program. It is positioned for behavior change lessons. The starting price is See website, and the free option is listed as Free trial (14 days). Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
A tool can be strong in one area and average in another, and that is normal here. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, Noom earns its place here, with strengths and limits stated plainly.
- Psychology lessons
- Food color system
- Coaching
- No meaningful free tier
- Price varies by plan and quiz result
WeightWatchers
Ideal for: points system and community
Put WeightWatchers on the list if you value the balance it strikes. WeightWatchers fits users who prefer a points system and community support over pure calorie counting. It is positioned for points system and community. The starting price is $12 per month with a 12-month commitment, and the free option is listed as Free trial (varies). Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
Check the plan limits against your actual workload before you pay. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, WeightWatchers earns its place here, with strengths and limits stated plainly.
- Points system
- Workshops
- Community
- Price depends on commitment
- App use is central to the program
Yazio
Ideal for: food diary plus fasting
A good way to judge Yazio is to ask what problem it solves first. Yazio suits users who want food tracking and intermittent fasting in one app. It is positioned for food diary plus fasting. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
The right question is not whether it is good, but whether it fits your routine. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, Yazio earns its place here, with strengths and limits stated plainly.
- Food diary
- Fasting features
- Large food database
- AI photo tracking and fasting need Pro
- Pro price varies
Lifesum
Ideal for: meal plans and diet styles
For readers who want a clear starting point, Lifesum is worth a close look. Lifesum fits users who want meal plan ideas alongside tracking, rather than a bare calorie counter. It is positioned for meal plans and diet styles. The starting price is Free, and the free option is listed as Yes. Comparing on cost first, then on features, saves time and avoids paying for tools that stay unused.
In daily use, the details matter more than the headline price. Check the limits on the entry plan and what changes on a higher tier. Some readers will find the basic version enough for a long time, while others will hit a limit quickly. We compared official feature pages, pricing pages, app store listings, privacy policies, and public reviews. On that basis, Lifesum earns its place here, with strengths and limits stated plainly.
- Meal plans
- Diet styles
- Basic logging free
- Custom goals need Premium
- Annual price varies with promotions
How we picked these
We started with products that exist and work in October 2026 and that truly fit the topic, not with products that only mention the topic in passing. For each one, we checked the official homepage, the pricing page, and the stated free plan or trial, and we noted where a price could not be verified. Where sources disagreed, we used the more conservative figure or wrote See website rather than guessing. We also weighed who each product serves best, one concrete strength, and one honest weakness. A product stayed on the list only if it had a clear use case and a working official site. That method keeps the list useful for ordinary buyers and small business owners, and it avoids padding the list with options that do not fit.
Using a free weight loss app safely
Pick an app that fits your eating style, not just the one with the most features. A simple budget you actually log beats a detailed tracker you abandon after a week. Consistency matters more than precision in the early weeks. Talk to a clinician before starting a major diet change, especially if you have a medical condition, take medication, or have a history of disordered eating. Apps give estimates, not medical advice, and a professional can help set a safe target.
Frequently asked questions
Which best free weight loss apps is best for beginners?
Start with the option that has the clearest free plan and the simplest setup for your main task. Beginners often do better with fewer features at first, then move up only when a limit starts to matter. Read the product notes above and pick the one whose best-for description matches your situation.
Is there a free best free weight loss apps worth using?
Yes, several entries here offer a free plan, but the limits differ. Some free plans cover daily use well, while others are mainly a trial in disguise. Check the free plan column in the comparison table, then confirm the current limits on the official site before you rely on it.
How much should I expect to pay?
Prices in this guide are starting prices from official pages checked for October 2026, and they can change. Some products charge per month, some per year, and some use credits or per-seat pricing. Compare the total cost at your expected usage level, not just the headline monthly figure.
Can I switch later if I pick the wrong one?
In most cases, yes, but switching takes time if you have built up data, projects, or a routine in one product. Export options and import tools vary, so check them before you commit to a paid plan. Starting on a free plan makes switching cheaper and easier.
How do I choose between the top two options?
List the two or three features you will use every week, then check which product includes them without an upgrade. If both cover those features, pick the one with clearer pricing and simpler limits. A short trial on each option usually settles the choice faster than more reading.