OnceOne vs Linked Notes
Price, ratings, monetisation and update history for both apps, side by side — 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:Â https://yindongliang.com/docs/App/OnceOne-Privacy-Policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Linked Notes
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Linked Notes is an offline note-taking app supporting bi-directional links and backlinks. By using it, you can link one note to another, making related notes connected. No Ad, no account needed, all your data stored in your device, can export and import backup. Feature - Link one note to another - Add Tags - Add Images - Browse notes through links - Export and import backup - Hide or show notes in the main list - Pin or unpin notes in the main list - Statistics page Feedback: feedback@luanlujizhi.com
Screenshots
Verdict
OnceOne and Linked Notes are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. OnceOne sells 3 in-app purchases, starting at $0.99 per month and Linked Notes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | OnceOne | Linked Notes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongliang Yin | Hangzhou Luanlu Several Network Technology Co., Ltd |
In-app purchases
OnceOne
- Pro(Monthly)$0.991 Month
- Pro(Annual)$9.991 Year
- Pro(Lifetime)$24.99
Linked Notes
- Linked Notes Pro$0.99









