Best fasting apps in 2026: 9 Options Compared
- Our pick for most people depends on budget and daily use, not on brand name alone, among these 9 options for best fasting app.
- 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. Fasting is not suitable for everyone. Talk to a clinician before starting, especially if you have a medical condition, take medication, or have a history of disordered eating.
Quick comparison
| Product | Ideal for | Price from | Free version | |
|---|---|---|---|---|
 Zero | clean fasting timer for most users | $9.99 per month | Yes | Visit |
 Simple | coaching and food logging for beginners | $11.99 per month | Free trial (varies) | Visit |
 Fastic | beginners wanting recipes and steps | $11.99 per month | Yes | Visit |
 BodyFast | guided weekly fasting plans | See website | Yes | Visit |
 Window | minimal fasting tracker | $9.99 per month | Yes | Visit |
 DoFasting | structured fasting programs | See website | No | Visit |
 FastHabit | simple no-account tracking | $2.99 one-time Pro upgrade | Yes | Visit |
 LIFE Fasting Tracker | community fasting and ketosis tracking | $2.99 per month | Yes | Visit |
 Vora | community-motivated fasting | $4.99 one-time in some listings | Yes | Visit |
The best fasting 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 fasting app. 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. Fasting is not suitable for everyone. Talk to a clinician before starting, especially if you have a medical condition, take medication, or have a history of disordered eating.
Zero
Ideal for: clean fasting timer for most users
If clean fasting timer for most users sounds like your situation, Zero deserves a place on your shortlist. Zero suits fasters who want a clean timer and stage tracking without a complex coaching program. It is positioned for clean fasting timer for most users. The starting price is $9.99 per month, 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, Zero earns its place here, with strengths and limits stated plainly.
- Clean timer
- Fasting stages
- History and streaks
- Most advanced features need Plus at $69.99 per year
Simple
Ideal for: coaching and food logging for beginners
Start with what Simple does best, and the rest of the decision gets easier. Simple fits beginners who want guidance and food logging alongside a fasting timer. It is positioned for coaching and food logging for beginners. The starting price is $11.99 per month, 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.
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, Simple earns its place here, with strengths and limits stated plainly.
- AI coaching
- Food logging
- Personalized schedules
- Free tier is limited
- Subscription needed for full features
Fastic
Ideal for: beginners wanting recipes and steps
Among the options here, Fastic stands out for a specific kind of user. Fastic suits beginners who want recipes and step tracking with their fasting plan. It is positioned for beginners wanting recipes and steps. The starting price is $11.99 per month, 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, Fastic earns its place here, with strengths and limits stated plainly.
- Recipes
- Step counter
- Fasting plans
- Full features need subscription
- Free tier is limited
BodyFast
Ideal for: guided weekly fasting plans
Think of BodyFast as a practical choice rather than a showpiece option. BodyFast fits users who want a structured weekly plan rather than a bare timer. It is positioned for guided weekly fasting plans. The starting price is See website, 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, BodyFast earns its place here, with strengths and limits stated plainly.
- Weekly plans
- Meal tips
- Structured programs
- Subscription needed for coach features
- Price varies
Window
Ideal for: minimal fasting tracker
The case for Window is straightforward, and it starts with fit. Window appeals to minimalists who want a simple tracker and nothing else. It is positioned for minimal fasting tracker. The starting price is $9.99 per month, 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, Window earns its place here, with strengths and limits stated plainly.
- Simple eating window tracker
- Apple Health sync
- IOS focus in many guides
- Features are minimal by design
DoFasting
Ideal for: structured fasting programs
When the priority is structured fasting programs, DoFasting is one of the first names to check. DoFasting suits users who want a structured program with nutrition guidance, not just a timer. It is positioned for structured fasting programs. The starting price is See website, and the free option is listed as No. 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, DoFasting earns its place here, with strengths and limits stated plainly.
- Structured programs
- Nutrition guidance
- Challenges
- Mostly subscription
- Price varies by plan
FastHabit
Ideal for: simple no-account tracking
Put FastHabit on the list if you value the balance it strikes. FastHabit fits users who want a simple tracker without an account or subscription burden. It is positioned for simple no-account tracking. The starting price is $2.99 one-time Pro upgrade, 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.
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, FastHabit earns its place here, with strengths and limits stated plainly.
- Simple tracking
- No account needed
- Apple Watch sync
- Features are basic
- Pro details vary by store
LIFE Fasting Tracker
Ideal for: community fasting and ketosis tracking
A good way to judge LIFE Fasting Tracker is to ask what problem it solves first. LIFE Fasting Tracker suits users who stay motivated by group fasts and community features. It is positioned for community fasting and ketosis tracking. The starting price is $2.99 per month, 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, LIFE Fasting Tracker earns its place here, with strengths and limits stated plainly.
- Community fasts
- Ketosis tracking
- Social features
- Interface is older
- Features are narrower than full coaching apps
Vora
Ideal for: community-motivated fasting
For readers who want a clear starting point, Vora is worth a close look. Vora fits users who want community motivation at a low one-time cost in some listings. It is positioned for community-motivated fasting. The starting price is $4.99 one-time in some listings, 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, Vora earns its place here, with strengths and limits stated plainly.
- Community fasts
- Simple timer
- Social motivation
- Smaller feature set
- Platform availability varies
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.
Fasting safely with an app
Start with a modest window, such as 16:8, and only extend it if you feel well and a clinician agrees it is suitable. An app timer does not make a long fast safe, and pushing too far too fast is a common beginner mistake. Stop and seek medical advice if you feel dizzy, unwell, or have a medical condition, take medication, are pregnant, or have a history of disordered eating. Fasting is not suitable for everyone, and an app is not a substitute for medical guidance.
Frequently asked questions
Which best fasting app 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 fasting app 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.