SinceRec vs 何日経った?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SinceRec
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Share the days. you washed your sheets? your anniversary? everyday? to eliminate. It is an application that records the day you did it and counts the number of days that have passed. You can share the elapsed days with your family and friends. When was the last time you washed your sheets? When is your anniversary? It is convenient for recording and sharing small things in daily life. Features - You can set sharing members for each item - Easy sharing with QR code or link - You can choose icon and theme color - You can set next notification - You can set repeat notification Useful for times like these - Share housework - Share study, homework, test dates - Share anniversaries For example - How many days have you been dating? - When was your wedding anniversary? - How many years ago did you move? - When did you wash the curtains? - When was the last time you changed your contact lenses? - When was the last time you ate curry? How to operate - Tap the plus button on the top right of the screen to add a new item. - You can easily add today's date to the completed date by swiping the item in the "Done" list to the left. - Only one notification can be registered for each item. - Up to 100 items can be added. - Up to 50 shared items can be added. - You can add up to 10 shared members per item. ---------------- License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
何日経った?
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登録した出来事から何日経過したかを可視化するシンプルなアプリです。 【機能・特徴】 ・イベント名とアイコンで出来事を追加できます ・経過日数が表示されます ・イベント右上のアイコンをタップすると、編集・削除・経過時間のリセットができます
Screenshots
Verdict
The clearest difference is in-app purchases: 何日経った? at none against SinceRec's 3. 何日経った? also leads on ads (none vs shown). SinceRec's advantage is update cadence (every 3 months vs every 16 months) and device support (3 vs 1). On price 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. SinceRec sells 3 in-app purchases, starting at $0.49 per month. 何日経った? asks for nothing beyond the download.
SinceRec ships an update every 3 months, 何日経った? every 16 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.
| Parameter | SinceRec | 何日経った? |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 16 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 67 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Mieko Komatsu | KAZUKI KUBO |
In-app purchases
SinceRec
- Monthly Premium$0.491 Month
- Annual Premium$7.491 Year
- Treat coffee to developer$2.99
何日経った?
No in-app purchases







