Habit Check Calendar vs KeepFlame
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Habit Check Calendar
Easily track your daily habits using a visual calendar interface. Log progress with one-tap check-ins, add notes, and customize your experience with emojis and themes. Monitor streaks and visualize your achievements with detailed reports.
- Weekly calendar habit tracking
- Daily memos and insights
- Unlimited habit categories
- Emoji check-ins
- Progress reports and charts
- Customizable notifications
- Automatic backup and restore
- Dark mode and color themes
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Check off your weekly calendar to track your habits! Packed with features like one-tap check-ins, memos, unlimited tabs, emojis, reports, notifications, backup/restore, widgets, dark mode, and more. ■ Check habits on a weekly calendar Track your habits by checking them off on a weekly calendar. ■ Multiple habits on one screen View several habits all on a single screen. ■ Daily memos Jot down the day's insights and accomplishments as memos. ■ Unlimited tabs Organize all your habits by category, like "Work," "Workouts," and "Study." ■ 1,000+ emojis Check off habits with your favorite emoji instead of a checkmark. ■ Reports Check your all-time, this month, last month, and longest check streaks, and visualize your progress with charts. ■ Notifications Get reminded at a time you choose with any message you like, so you never accidentally forget a habit. ■ Backup / Restore Back up automatically and restore anytime. You can back up and restore even across different devices or operating systems. ■ Dark mode Choose your theme from Light, Dark, or automatic switching based on your device settings. ■ Color themes Change the background to any color you like. ■ Archive Hide calendars you don't want to display while keeping their data intact. ■ Biometrics Supports Face ID and Touch ID, so only you can open the app. ■ CSV export Export an individual calendar or all of your data in CSV format. ■ Check count Freely set how many check-ins you want per day. ■ No login required Start using the app right away—no login needed. ■ Offline ready Works even without an internet connection. ■ Swipe to move between weeks Quickly jump between weeks by swiping left or right. ■ How to use 1. Open the app 2. Create a habit 3. Tap the calendar That's it! Recording your habits is just one tap away, so you'll never find it a hassle! ■ Security Privacy is the top priority of this app. Your data is stored only on your device and is never sent anywhere else. ■ Privacy Policy https://naokiotsu.com/privacy-policy ■ Contact If you have any requests or questions, please feel free to reach out via the in-app contact form or the email address below. info@naokiotsu.com
KeepFlame
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Build a routine you want to return to. KeepFlame brings habits, to-dos and a growing card collection together on your iPhone. MAKE TODAY COUNT Create daily habits or choose specific weekdays. Hold to mark a habit complete, keep to-dos alongside it and turn a recurring to-do into a habit. Optional reminders help you remember what matters. TURN PROGRESS INTO A COLLECTION Start with a welcome gift of 10 Ember. Complete all of today's scheduled habits to earn 10 more, with another 10 for every 7 consecutive perfect days. Each draw costs 10 Ember and reveals a card you do not yet own. Collect two series: 22 illustrated Nocturne Arcana cards and 24 felted Habit Figures, with no duplicates within a series. Switch series anytime in Collection or Settings; each series keeps its own progress. To-dos do not earn Ember. Ember cannot be bought, traded or redeemed for money. Cards are for collecting and sharing. No fortune-telling features are included. SEE YOUR PROGRESS Review weekly, monthly and yearly completion rates. Heatmaps, streaks and each habit's calendar help you see your progress over time. Browse your Collection, open a card to see its details and share its image through the iOS share sheet. KEEP YOUR DAY IN VIEW Optional Live Activities show your habit progress on the Lock Screen and Dynamic Island on supported iPhones. Choose your language inside the app from 22 options. FREE, OFFLINE AND PERSONAL All current features and both included card series are free. There are no in-app purchases, ads, analytics or accounts. Habits, history and your collection are stored on your device, with no cloud sync. Internet access is not needed to use the app. Opening external links or sharing uses the services you choose. Requires an iPhone with iOS 26 or later. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.kuroneko-cmd.dev/privacy/keepflame/
Screenshots
Verdict
The clearest difference is update cadence: Habit Check Calendar at every 3 days against KeepFlame's every 5 weeks. Habit Check Calendar also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, 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. Habit Check Calendar sells 1 one-off in-app purchase and KeepFlame sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Habit Check Calendar ships an update every 3 days, KeepFlame every 5 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | Habit Check Calendar | KeepFlame |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (101 ratings) — better | — |
| Positive reviews | 78.0% of reviews | — |
| Number of ratings | 101 — better | — |
| Update frequency | Every 3 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 54 MB | 21 MB |
| Age rating | 4+ | 9+ |
| Developer | naoki otsu | 奇濂 任 |
In-app purchases
Habit Check Calendar
- Premium (Pay Once)$4.99
KeepFlame
- KeepFlame Pro Monthly$2.991 Month
- KeepFlame Pro (Lifetime)$12.99









