でとまね vs Wonder When?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
でとまね
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でとまねはあなたのデートを記録します。デートを記録して次のデータを良くしましょう。複数のパートナーを登録でき、記録で相手との会話を記録することもできます。デートの記録を色褪せさせません。
Wonder When?
Easily record and track the last time you performed specific activities. A simple tap allows you to log your history, with iCloud support for syncing across devices.
- Activity tracking
- History logging
- Simple tap interface
- iCloud support
- Cross-device syncing
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Create your own event labels. A single tap is all it takes to record your daily activities. These labels will show you when you last performed an action, allowing you to easily track the frequency of your activities and decide whether to repeat them today. Checking the mail? Scheduling a dental cleaning? Cleaning the AC filter? Getting a haircut? Let this app take the guesswork out of your day and help you decide what to tackle next! Maintain a comprehensive record of your activity history.
Screenshots
Verdict
The clearest difference is in-app purchases: でとまね at none against Wonder When?'s 1. でとまね also leads on update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement 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. Wonder When? sells 1 one-off in-app purchase. でとまね asks for nothing beyond the download.
でとまね ships an update daily, Wonder When? every 2 weeks. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.
| Parameter | でとまね | Wonder When? |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.8 (4 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Daily — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Naoki Takahashi | BIG STORY FILMMAKING SERVICE |
In-app purchases
でとまね
No in-app purchases
Wonder When?
- Premium Mode$0.99
