# iUFlow vs Urine Tracker

The clearest difference is review sentiment: iUFlow at 96% against Urine Tracker's 56%. iUFlow also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Urine Tracker sells 1 one-off in-app purchase. iUFlow asks for nothing beyond the download.

iUFlow holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: iUFlow has 1.2K ratings behind it against 17, 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 56% of Urine Tracker's.

iUFlow ships an update every 5 weeks, Urine Tracker every 3 weeks. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | iUFlow | Urine Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/iuflow-voiding-bladder-diary/id935581221/reviews)** | [4.4 (17 ratings)](https://appshunter.io/ios/app/urine-tracker-urinote/id1667745184/reviews) |
| Number of ratings | **1.2K** | 17 |
| Positive reviews | **96.4% of reviews** | 56.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 75 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kesem Solutions Pty Ltd](https://appshunter.io/developer/1751494198) | [Futasaji LLC](https://appshunter.io/developer/1071616083) |

## 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


### Urine Tracker

[App page](https://appshunter.io/ios/app/urine-tracker-urinote/id1667745184)

Easily track your daily urination and water intake with this simple app. Visualize your hydration and bodily fluid records through calendar and chart views, and add notes for health context. Export your data or back it up securely.

**Highlights:** Urine record, Water record, Calendar view, Chart view, Note function, CSV export, Data backup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $9.99 | one-time |


## Frequently asked questions

### Is iUFlow free?

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

### Is Urine Tracker free?

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

### Which has better reviews, iUFlow or Urine Tracker?

iUFlow is rated higher. iUFlow averages 4.7 out of 5 from 1.2K ratings, while Urine Tracker averages 4.4 from 17 ratings.

### Do iUFlow or Urine Tracker have ads?

Urine Tracker shows ads; iUFlow does not.

### Which is updated more often, iUFlow or Urine Tracker?

iUFlow ships an update every 5 weeks, and Urine Tracker every 3 weeks. Most recently, iUFlow was updated on September 20, 2026 and Urine Tracker on September 12, 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.*