# 超じぶん管理「リズムケア」 vs Bladder Diary Tracker

The clearest difference is rating: 超じぶん管理「リズムケア」 at 4.8 against Bladder Diary Tracker's 4.0. 超じぶん管理「リズムケア」 also leads on in-app purchases (none vs 1) and ads (none vs shown). Bladder Diary Tracker's advantage is update cadence (every 2 weeks vs every 2 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Bladder Diary Tracker sells 1 one-off in-app purchase. 超じぶん管理「リズムケア」 asks for nothing beyond the download.

超じぶん管理「リズムケア」 holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 27 and 7 respectively. Written reviews point the same way: 75% of 超じぶん管理「リズムケア」's written reviews are positive against 69% of Bladder Diary Tracker's.

超じぶん管理「リズムケア」 ships an update every 2 months, Bladder Diary Tracker every 2 weeks. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 超じぶん管理「リズムケア」 | Bladder Diary Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (27 ratings)](https://appshunter.io/ios/app/id1032666232/reviews)** | [4.0 (7 ratings)](https://appshunter.io/ios/app/bladder-diary-tracker/id1487355489/reviews) |
| Number of ratings | **27** | 7 |
| Positive reviews | **75.5% of reviews** | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 10 MB |
| Requires iOS | **8.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Yasuo Shiohata](https://appshunter.io/developer/757811551) | [Yuta Endo](https://appshunter.io/developer/1256506814) |

## What reviewers say

### 超じぶん管理「リズムケア」

[App page](https://appshunter.io/ios/app/id1032666232)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bladder Diary Tracker

[App page](https://appshunter.io/ios/app/bladder-diary-tracker/id1487355489)

Easily log your urination volume and time to track voiding patterns. This health and fitness app helps you monitor your daily bladder habits.

**Highlights:** Log urination volume, Record urination time, Track voiding patterns, Daily habit monitoring, Health & Fitness tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide ads | $5.99 | one-time |


## Frequently asked questions

### Is 超じぶん管理「リズムケア」 free?

超じぶん管理「リズムケア」 is free to download, with no in-app purchases.

### Is Bladder Diary Tracker free?

Bladder Diary Tracker is free to download, with in-app purchases available.

### Which has better reviews, 超じぶん管理「リズムケア」 or Bladder Diary Tracker?

超じぶん管理「リズムケア」 is rated higher. 超じぶん管理「リズムケア」 averages 4.8 out of 5 from 27 ratings, while Bladder Diary Tracker averages 4.0 from 7 ratings.

### Do 超じぶん管理「リズムケア」 or Bladder Diary Tracker have ads?

Bladder Diary Tracker shows ads; 超じぶん管理「リズムケア」 does not.

### Which is updated more often, 超じぶん管理「リズムケア」 or Bladder Diary Tracker?

超じぶん管理「リズムケア」 ships an update every 2 months, and Bladder Diary Tracker every 2 weeks. Most recently, 超じぶん管理「リズムケア」 was updated on October 16, 2026 and Bladder Diary Tracker on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*