Stool Checker vs エコー写真
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stool Checker
Track your bowel movements and monitor digestive health. Easily log entries, view historical data in a calendar, and add notes about your condition. Features include privacy locking and multi-account support.
- Log bowel movement times
- Calendar view of records
- Add text memos for condition
- Privacy locking
- Multi-account system
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This App can be available for checking your dooky record when did you do that at the last time. It's easy to use, just you push dooky button when you do a dooky. Constipation is one of trouble of woman. It is bad effect for your body to remain constipated. You can easily find that when did you do dooky or how many times has spent to squat at previous time You can easily check the record in calendar view which be able to note dooky condition and text memo. And this app includes some setting function: locking for privacy, multi account system for user who want to use for their children.
エコー写真
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小さな新しい命が写っているエコー写真。 おなかの中にいる赤ちゃんが写っている姿は、とても感動しますよね。 でも、エコー写真の保存は注意が必要なんです。エコー写真に使われている紙は「感熱紙」が多く、 時間が経つとだんだん薄くなっていってしまうのです。 さらに、サイズもバラバラ、専用のファイルもなかなか見つからなかったり、思うように整理が進みません。 「エコー写真」アプリなら、さっと撮るだけでずっと残せる形で保存できます。 赤ちゃんの命が始まった瞬間を、思い出として残すお手伝いをするアプリです。 —————————————————— エコー写真アプリの4つのポイント —————————————————— ①エコー写真をきれいにスキャン 大切な「いま」をずっと残る思い出に。エコー写真をスキャンするだけで簡単・きれいに残せます。 ② 妊娠週数・撮影日を自動記録 いつ頃の写真かすぐに分かるように、「妊娠週数」と「撮影日」を自動で記録できます。 ③ きょうだいごとにかんたん整理 子どもが増えても大丈夫。きょうだいごとにエコー写真をすっきり整理できます。 ④ 無料でましかく写真プリント 関連アプリと連携すると、毎月8枚までずっと無料でプリントできます。さらに限定フレームでエコー写真をもっとかわいく残せます。
Screenshots
Verdict
Stool Checker and エコー写真 both sit at 4.7 stars, but that hides the real split: 83% of Stool Checker's written reviews are positive against 41% of エコー写真's. Stool Checker also leads on iOS requirement (12.0 vs 18.0). エコー写真's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, rating, ratings volume and update cadence 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. Stool Checker sells 4 one-off in-app purchases. エコー写真 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Stool Checker against 4.7 for エコー写真. Both are backed by a comparable volume of ratings — 9 and 11 respectively. Written reviews are what separate them: 83% of Stool Checker's written reviews are positive against 41% of エコー写真's.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | Stool Checker | エコー写真 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9 ratings) | 4.7 (11 ratings) |
| Positive reviews | 82.6% of reviews — better | 40.9% of reviews |
| Number of ratings | 9 | 11 — better |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 120 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | ZAIZEN Co., Ltd. | ROLLCAKE Inc. |
Customer experience
Stool Checker
エコー写真
In-app purchases
Stool Checker
- ぷーちゃん$0.99
- ブリリーナ$0.99
- うんこさん$0.99
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- 広告非表示$2.99
エコー写真
No in-app purchases









