OnceOne vs Kora
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OnceOne
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With OnceOne, you can manage your to-do tasks offline or on multiple devices through iCloud. We provide a powerful filter function to help you quickly locate the task list that meets specific conditions. ## Core Features - To-do management - Custom filter list - Tomato countdown focus - Activity records - Data statistics and chart display Privacy policy:ย https://yindongliang.com/docs/App/OnceOne-Privacy-Policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Kora
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Keep your essential documents organized, private, and ready when you need them. Kora brings IDs, passports, certificates, insurance documents, contracts, and family records into one calm, easy-to-navigate vault. Scan a card front and back, attach multiple images or PDFs, and add an expiration date so Kora can remind you in time. WHAT YOU CAN DO โข Scan ID cards front and back โข Store passports, certificates, policies, and personal records โข Attach multiple photos or PDFs to each entry โข Organize documents by profile and category โข Track upcoming expirations with timely reminders โข Protect access with Face ID โข Search text recognized on device โข Back up and restore your vault with iCloud โข Create a portable emergency archive of original files with Kora Pro BUILT FOR PRIVACY Kora works without an account. Your document data stays on your device, and text recognition is performed locally. You decide whether to enable Face ID, notifications, Spotlight, and iCloud backup. KORA FREE AND KORA PRO Start free with the essentials. Kora Pro unlocks unlimited documents and profiles, custom categories, expanded attachments, iCloud backup, and the emergency archive. Monthly, annual, and lifetime options may be available in your region. Privacy Policy: https://kora.krzapps.com/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: OnceOne at weekly against Kora's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OnceOne sells 3 in-app purchases, starting at $0.99 per month and Kora sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
OnceOne ships an update weekly, Kora monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | OnceOne | Kora |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details โ not scored | ||
| Size | 3 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongliang Yin | Ismael Martinez |
In-app purchases
OnceOne
- Pro(Monthly)$0.991 Month
- Pro(Annual)$9.991 Year
- Pro(Lifetime)$24.99
Kora
- Kora monthly$3.991 Month
- Kora Annual7 Days trial$19.991 Year
- Kora Pro Lifetime$49.99









