Best AI Apps in 2026: 8 Apps Compared

ChatGPT is the default AI app for most readers because it handles writing, brainstorming, coding help, planning, and everyday questions in one chat. The free tier covers casual use, while Plus adds access to advanced models, image tools, and higher limits for heavier users. It is a good first AI app to learn with.

The free tier has limits, and ChatGPT can give confident but wrong answers, especially on dates, prices, and citations. Check privacy settings before pasting personal or work data, and verify important facts from an original source. ChatGPT suits general use, not as a sole source for medical, legal, or financial decisions.

Claude suits readers who work with long documents, such as reports, contracts, or research notes. Its large context window lets you paste or upload longer material and ask for summaries, comparisons, or edits, with explanations that many users find clear and careful. The free tier is useful for trying it.

Free usage is limited, and Claude has fewer third-party integrations and image tools than ChatGPT in some areas. Claude is best for writing, editing, and analysis, rather than as an all-purpose app store. If your main need is long-form work, Claude is worth trying alongside ChatGPT.

Gemini suits readers who already live in Google products. It can help with search, writing, and planning, and on paid plans it works inside Gmail, Docs, and Drive to summarise emails and documents. Multimodal input lets you ask about images and files as well as text, which helps for everyday tasks.

The deepest Workspace features need a paid plan, and Gemini answers can be wrong, so verify prices, dates, and facts before acting. Gemini is best for Google users who want AI close to their email and documents. If you use Microsoft 365 instead, Copilot may fit better.

Microsoft Copilot suits Windows and Microsoft 365 users who want AI inside Word, Excel, Outlook, and Teams. On paid plans, it can summarise meetings, draft emails, and analyse spreadsheets from your work data, subject to admin settings. The free web chat also answers questions with web access.

Full Microsoft 365 Copilot features need a paid licence per user, which adds cost for a team. Free chat limits also apply. Copilot suits businesses and individuals already paying for Microsoft 365 who want AI in the tools they use daily, rather than a separate chat app.

Perplexity suits research because it answers with sources you can open and check. Ask a question about a current event, a product, or a topic, and Perplexity returns an answer with links to web pages, which makes verification faster than a chat answer with no sources. The free tier covers basic research.

Citations still need checking, since a source may not fully support the answer, and advanced searches are limited on free. Perplexity is best as a research starting point, not as a final authority. Pair it with original sources for any fact you will act on, especially prices and dates.

Midjourney is the best AI image app for artistic and stylised images. It produces detailed, atmospheric artwork from text prompts, with strong control over style, aspect ratio, and variation. Creative professionals, marketers, and hobbyists use it for concept art, illustrations, and social visuals.

There is no free tier, and the Discord-based workflow can confuse beginners who expect a simple app. Commercial use terms vary by plan, so check the current terms before using images for a business. Midjourney suits creative image work, not photorealistic product photos or precise diagrams.

Canva AI suits non-designers who need social posts, presentations, and documents quickly. Magic Write helps draft text, image tools generate visuals, and design suggestions speed up layouts inside a familiar editor. Templates mean you do not start from a blank page, and the free tier covers basic use.

Full AI features need Canva Pro, and image generation is less refined than Midjourney for artistic work. Canva AI is best for everyday design, not for high-end illustration. If you already use Canva for documents or social media, its AI tools are a natural add-on.

Grammarly is the most practical AI writing app for everyday work. It checks grammar, spelling, clarity, and tone across email, documents, and browsers, and suggests rewrites for conciseness. The free tier catches basic errors, while Premium adds fuller suggestions for style and word choice.

Suggestions are not always right, especially for technical or creative writing, so review each change. Full AI features need a paid plan. Grammarly suits students, professionals, and non-native writers who want cleaner drafts without a full chat app, and it pairs well with ChatGPT or Claude for longer writing.