Evoday vs Chainkeep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Evoday
This app helps you build positive habits and break negative ones by tracking your daily progress. Visualize your achievements with beautiful grids, calendars, and widgets to stay motivated and reach your goals.
- Build good habits and break bad ones
- Track progress on grids and calendars
- View streaks and completion rates
- Home screen widgets for progress visualization
- Share habit calendars
- Export data
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Visual habit tracker to build good habits, break bad ones, and stay motivated with grids, calendars & widgets. Used by hundreds of thousands! ▶ HOW IT WORKS • Create the habits you want to build or break • Log your progress every day • See your streaks, completion rates, and long-term progress • Stay motivated with beautiful calendars, grids, and widgets ▶ WHY IT WORKS • Big changes come from small actions repeated over time • Clear visual progress helps you stay consistent • Streaks, stats, and widgets keep your habits top of mind Evoday helps you stay motivated and keep going, day after day. ▶ FEATURES • Build good habits and break bad ones • Track your progress on beautiful grids and calendars • See your current streak, longest streak, and completion rates • Home Screen widgets: weekly calendar, monthly calendar, last 3 months, last 20 weeks, and more • Share beautifully formatted habit calendars • Export your data and keep your own backup • Your habit data never leaves your phone, except in your iCloud backups ▶ MADE BY A SOLO DEVELOPER Feel free to send your questions, suggestions, or feature requests from inside the app. I read and answer them myself! Kevin Privacy Policy & Terms of Use: https://www.cosmictaps.com/evoday/privacy
Chainkeep
This app helps you build and maintain habits with a focus on accurate streak tracking. It offers flexible scheduling, one-tap completion, and insightful statistics to keep you motivated. Enjoy a private, ad-free experience with customizable themes.
- One-tap habit completion
- Flexible scheduling (daily, weekly, monthly)
- Accurate streak tracking
- Habit strength indicator
- Customizable themes
- Private, ad-free experience
- Data export/import
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Chainkeep is a habit tracker built on two ideas: checking off a habit should take one tap, and your streak should be right. Most habit apps break a "three times a week" habit on the first day you rest. Chainkeep counts it the way you planned it: a week kept is a week kept. Daily habits, specific days, every few days, times per week or per month, and habits you are quitting are all tracked honestly. ONE TAP A DAY • Everything due today on one screen, ticked off in a single tap • Skip a day without breaking anything, or pause a habit for a holiday • Split your day into parts, like morning and evening • Quit habits count your days clean • Hold the app icon to add a habit straight away STREAKS THAT FIT YOUR SCHEDULE • Weekly and monthly targets keep their own streaks • A grace day for the odd miss, if you want one • Habit strength shows how established a habit is, even after a slip • Set a finish line, like 30 or 66 days, and watch it come closer EVERY STAT, FREE • Six months of calendar for every habit • Completion over the last 30 days and the last six months • The days of the week you actually do it, and the time you usually do • Longest runs, totals, and a month in review you can share REMINDERS THAT LEARN • A reminder at the time you choose • Smart nudges learn when you usually do a habit and remind you then YOUR LOOK • 24 colour themes to choose from • Light and dark themes, with a pure black option PRIVATE BY DESIGN • No account, no ads, no tracking • Your habits stay on your own devices • Export and import your data whenever you like CHAINKEEP PRO One payment, yours for good. No subscription. • Unlimited habits (free keeps six) • As many reminders as each habit needs • Archive habits you have finished • Sync between your iPhone and iPad through your own private iCloud Your stats stay free, always. Questions or ideas? Write to hi@noman.codes
Screenshots
Verdict
The clearest difference is review sentiment: Evoday at 90% against Chainkeep's 0%. Evoday also leads on rating (4.8 vs 3.0) and ratings volume (1.4K vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Evoday sells 7 in-app purchases, starting at $5.99 per month and Chainkeep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Evoday holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Evoday has 1.4K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of Evoday's written reviews are positive against 0% of Chainkeep's.
Evoday ships an update every 10 days, Chainkeep weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Evoday | Chainkeep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.4K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 89.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.4K — better | 2 |
| Update frequency | Every 10 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Cosmic Taps SL | Md Noman |
Customer experience
Evoday
Chainkeep
Bugs and requests
Evoday
Reported bugs
3 issues- Reminders not working for some users
- Syncing issues with iCloud reported
- App crashing after recent updates
Requested features
5 requests- Add ability to track negative habits
- Implement interactive home screen widgets
- Include a notes/comments section for habits
- Provide more advanced statistics and analytics
- Allow setting weekly or monthly habit goals
Chainkeep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Evoday
- Evoday Premium2 variants$5.991 Month
- Evoday Premium$8.991 Month
- Evoday Premium2 variants$9.991 Year
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- Evoday Premium2 variants$19.991 Year
- Evoday Premium3 Days trial$19.991 Year
- Evoday Premium Lifetime$8.99
- Evoday Premium Lifetime$39.99
Chainkeep
- Chainkeep Pro$4.99









