きょうのうんち vs StampIt!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
きょうのうんち
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■うんちの記録方法 「きょうのうんち」は、うんちを手書きで書いたり、スタンプを使って記録することができます。スタンプはうんちの種類と排便後の気分の2つを表しています。どちらか一方だけでなく、両方を使ってより詳細に記録することも可能です。 ■振り返り機能 記録したデータを週単位や月単位で振り返ることができます。排便の傾向や調子を一目で確認できるため、健康管理に役立ちます。記録したスタンプをもとに、グラフを生成できます。 ■記録を楽しむ仕掛け 記録を続けるための楽しい仕掛けが詰まっています。無理なく楽しく続けられるよう、うんちやトイレにまつわる豆知識を知ることができます。日々の記録を楽しみながら、健康な生活をサポートします。 ■安心安全なデータ保存 「きょうのうんち」は、すべてのデータを端末内に保存します。外部にデータを送信することは一切ありませんので、安心してご利用いただけます。 This app is localization-friendly. ■How to record poop In "Today's Poop", you can record poop by hand or using stamps. The stamps represent two things: the type of poop and the mood after defecation. You can record in more detail by using both, not just one. ■Looking back function You can look back on the recorded data on a weekly or monthly basis. You can check your bowel movement trends and condition at a glance, which is useful for health management. You can generate graphs based on the recorded stamps. ■Mechanisms to enjoy recording It is full of fun mechanisms to continue recording. You can learn trivia about poop and toilets so that you can continue to enjoy it without any strain. It supports a healthy life while enjoying daily records. ■Safe and secure data storage "Today's Poop" stores all data on the device. Data is never sent to an external device, so you can use it with peace of mind.
StampIt!
This app helps you achieve goals and build habits with a fun sticker-collecting approach. Choose between stamp card or calendar tracking, and set custom notifications to stay on track. Unlock exclusive designs with a premium subscription.
- Goal achievement
- Habit formation
- Stamp card tracking
- Calendar tracking
- Customizable notifications
- Premium design options
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A Simple App for Goal Achievement & Habit Formation This is a simple app designed to help you achieve your goals and build habits. We created it with the fun of collecting stickers on a stamp card in mind. Features You can choose between two tracking methods and create multiple cards for different goals. Stamp Card Method Ideal when you have a set number of times to reach your goal. Calendar Method Recommended for tracking daily or regular habits. Notification Feature Set notifications to support habit formation. You can customize notifications by selecting specific days and times for each card. Premium Plan To make tracking more enjoyable, we offer a variety of card and stamp designs. With the Premium Plan, you can unlock and use all available designs.
Screenshots
Verdict
The clearest difference is in-app purchases: きょうのうんち at none against StampIt!'s 2. きょうのうんち also leads on update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). StampIt!'s advantage is ads (none vs shown). 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. StampIt! sells 2 in-app purchases, starting at $0.99 per month. きょうのうんち asks for nothing beyond the download.
きょうのうんち ships an update every 2 weeks, StampIt! every 2 months. Both last shipped on November 4, 2026.
| Parameter | きょうのうんち | StampIt! |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 88.9% of reviews |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 34 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | asano soichiro | DAIKI YUASA |
In-app purchases
きょうのうんち
No in-app purchases
StampIt!
- プレミアムプラン$0.991 Month
- Premium Plan$5.99









