うんころぐ vs Unki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
うんころぐ
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毎日のうんこを記録しよう。 このアプリは、日々の排便記録を簡単に管理できるiPhone & Apple Watchアプリです。うんこの時間や量、状態を記録することで、 健康管理にお役立てください。 iPhone だけでも記録はできますが、 Apple Watchを使えばさらに簡単に記録が可能です。 あっ、最後にうんこをしたは3日前だ…
Unki
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Keep a simple record of your bowel movements with Unki! Choose the stool type that best matches each visit: hard pellets, normal, soft, or watery. Your record is saved with its date and time, without long forms to fill in. FEATURES • Record bowel movements with a tap • Review daily entries and your calendar • Edit the date, time, and stool type • View trends over time • Record from Apple Watch BACKUP AND SYNC • Optional iCloud sync: turn it on in Settings to sync entries across devices signed in to the same Apple Account via your private CloudKit database. • JSON backup: export your entries to a file you can keep. • Restore: import a saved backup, keeping existing entries and avoiding duplicate IDs. iCloud sync is optional. You can continue saving entries on your device without enabling it. We recommend keeping a backup before first-time sync or switching devices. Unki! is for personal record-keeping and does not provide medical diagnoses or treatment.
Screenshots
Verdict
The clearest difference is ads: Unki at none against うんころぐ's shown. うんころぐ's advantage is update cadence (every 3 days vs weekly). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
うんころぐ ships an update every 3 days, Unki weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | うんころぐ | Unki |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Yutaka Ino | Daisaku Mori |
In-app purchases
うんころぐ
No in-app purchases
Unki
No in-app purchases








