ikatu vs NinTodo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ikatu
Securely store and manage various card data, including images and text. Features local encryption and cloud storage with multi-client support. Offers customizable categorization and open-source code for transparency.
- Record and save card data (images, text)
- Local data encryption
- Cloud storage with multi-client support
- Customizable card categorization
- Open-source code for security review
- Build personalized clients
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【 ikatu 】- Secure And User-Friendly Card Management APP 【 ikatu 】offers the following features: - Record and save various card data (images, text) - Local data encryption and cloud storage, supporting multiple clients - Customizable card data categorization and management About Data Privacy and Security: - Utilizes high-level encryption algorithms to protect your data, ensuring that only the user can access their data - Allows customization of encryption algorithms and cloud storage locations for data - We provide open-source code on GitHub for review to demonstrate the security of the client - If necessary, users can build their own personalized ikatu client using the open-source code More Information about the App: - Support Email: info@katucloud.com - GitHub Open Source Project: github.com/katu-project
NinTodo
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NinTodo is a daily to-do list that's all about today. No projects, no tags, no inbox — just today's tasks, done one by one. No account needed. Works fully offline. Your data stays on your device — 100%. FOCUSED ON TODAY • Tasks organized by day; swipe left or right to move between days • Pull down the calendar bar for a full month view; days with tasks are marked • Three task states: To Do, In Progress, Done • Tap the month title to jump around, tap again to return to today SMOOTH GESTURES • Long-press to drag and reorder, with auto-scroll near the edges • Multi-select mode: select all, copy to clipboard, bulk delete • Snooze tasks to tomorrow, next Monday, next week, or any date • Quick add from the bottom bar with auto-focused input INSIGHTFUL STATS • Monthly and yearly views to look back on your effort • Completion rate, longest streak, busiest day • Daily tasks-vs-done bars and a 24-hour completion chart • Tap any month in the year view to drill down PRIVACY FIRST • Everything stored on-device; deleting the app deletes everything • No personal data collected • Pro: app lock and privacy shield against prying eyes MAKE IT YOURS • Four themes: Light, Midnight, Journal, Coral — follows system dark mode • Multiple fonts and adjustable text size • English & Chinese NINTODO PRO One-time purchase, yours forever, with Family Sharing. • App Lock with a 6-digit PIN and flexible lock timing • Privacy Shield masks content the instant you leave the app • All future Pro features included Questions or ideas? hi@90byte.com
Screenshots
Verdict
The clearest difference is update cadence: NinTodo at every 3 days against ikatu's every 5 weeks. ikatu's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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. ikatu sells 3 one-off in-app purchases and NinTodo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ikatu ships an update every 5 weeks, NinTodo every 3 days. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.
| Parameter | ikatu | NinTodo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 71 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | 支会 张 | 鹏 鲁 |
In-app purchases
ikatu
- 1000 T-Coins(gift)$0.99
- 100 T-Coins$2.99
- 1000 T-Coins$19.99
NinTodo
- NinTodo Pro lifetime$2.99









