# iUFlow vs Bowel Diary

The clearest difference is review sentiment: iUFlow at 96% against Bowel Diary's 0%. iUFlow also leads on rating (4.7 vs 1.0) and ratings volume (1.2K vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iUFlow holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: iUFlow has 1.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 96% of iUFlow's written reviews are positive against 0% of Bowel Diary's.

iUFlow ships an update every 5 weeks, Bowel Diary every 3 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | iUFlow | Bowel Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/iuflow-voiding-bladder-diary/id935581221/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/bowel-diary/id6747780864/reviews) |
| Number of ratings | **1.2K** | 2 |
| Positive reviews | **96.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 32 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kesem Solutions Pty Ltd](https://appshunter.io/developer/1751494198) | [University of Utah Hospitals and Clinics](https://appshunter.io/developer/1245307387) |

## What reviewers say

### iUFlow

[App page](https://appshunter.io/ios/app/iuflow-voiding-bladder-diary/id935581221)

This app serves as a comprehensive bladder and bowel diary, allowing users to easily track toilet trips, fluid intake, and bowel movements. It offers automated recording and can function as a water reminder. Data can be shared with healthcare professionals for better treatment insights.

**Highlights:** Automated voiding/bladder diary, Track urine intake and output, Record bowel movements with Bristol chart, Water/urine reminder, Share diary with doctor, Optional uroflowmetry device integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🔍 Helpful for tracking
- 📊 Useful reports
- 🤳 Convenient to use on phone
- 🆓 Free app

**What reviewers complain about**

- 🐛 Crashes or freezes
- 📈 Needs more data visualization
- ⚙️ Clunky interface
- 🕰️ Inconvenient time entry
- 🔒 Privacy concerns with personal info required

**Reported bugs**

- Diary data not syncing properly
- Inconsistent data display in reports
- Crashes when updating the app

**Requested features**

- Add Apple Watch support
- Allow editing of past entries
- Add bowel movement tracking
- Provide more measurement options (e.g. duration, guesstimate)
- Integrate with other health apps


### Bowel Diary

[App page](https://appshunter.io/ios/app/bowel-diary/id6747780864)

This application helps users track their bowel health and manage constipation. It allows for detailed logging of bowel movements, including frequency, consistency, and associated symptoms. Users can also monitor medications and supplements, and export data for healthcare professionals.

**Highlights:** Daily bowel movement log, Stool frequency and consistency recording, Symptom tracking (bloating, pain), Medication and supplement tracking, Exportable reports for doctors

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iUFlow free?

iUFlow is free to download, with no in-app purchases.

### Is Bowel Diary free?

Bowel Diary is free to download, with no in-app purchases.

### Which has better reviews, iUFlow or Bowel Diary?

iUFlow is rated higher. iUFlow averages 4.7 out of 5 from 1.2K ratings, while Bowel Diary averages 1.0 from 2 ratings.

### Do iUFlow or Bowel Diary have ads?

Neither iUFlow nor Bowel Diary shows ads.

### Which is updated more often, iUFlow or Bowel Diary?

iUFlow ships an update every 5 weeks, and Bowel Diary every 3 weeks. Most recently, iUFlow was updated on October 1, 2026 and Bowel Diary on October 1, 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.*