# iUFlow vs Pee Tracker

iUFlow and Pee Tracker both sit at 4.7 stars, but that hides the real split: 96% of iUFlow's written reviews are positive against 57% of Pee Tracker's. iUFlow also leads on ratings volume (1.2K vs 41) and iOS requirement (11.0 vs 13.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for iUFlow against 4.7 for Pee Tracker. That said, the two scores are not equally well evidenced: iUFlow has 1.2K ratings behind it against 41, so its average is the more settled of the two. Written reviews are what separate them: 96% of iUFlow's written reviews are positive against 57% of Pee Tracker's.

iUFlow ships an update every 5 weeks, Pee Tracker every 2 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | iUFlow | Pee Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/iuflow-voiding-bladder-diary/id935581221/reviews)** | [4.7 (41 ratings)](https://appshunter.io/ios/app/pee-tracker/id1609540166/reviews) |
| Number of ratings | **1.2K** | 41 |
| Positive reviews | **96.4% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 32 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kesem Solutions Pty Ltd](https://appshunter.io/developer/1751494198) | [David Lederman](https://appshunter.io/developer/1537913967) |

## 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


### Pee Tracker

[App page](https://appshunter.io/ios/app/pee-tracker/id1609540166)

Easily track your urination frequency with a simple shake. View daily, weekly, and all-time totals and averages. Also allows for tracking liquid intake.

**Highlights:** Simple shake-to-track functionality, Daily, 7-day, 30-day, and all-time totals, Average frequency display, Liquid consumption tracking, On-device data storage, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iUFlow free?

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

### Is Pee Tracker free?

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

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

iUFlow is rated higher. iUFlow averages 4.7 out of 5 from 1.2K ratings, while Pee Tracker averages 4.7 from 41 ratings.

### Do iUFlow or Pee Tracker have ads?

Neither iUFlow nor Pee Tracker shows ads.

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

iUFlow ships an update every 5 weeks, and Pee Tracker every 2 months. Most recently, iUFlow was updated on September 20, 2026 and Pee Tracker on September 18, 2026.

---

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