# Bladder Diary vs Bladder Diary

The clearest difference is in-app purchases: Bladder Diary at none against Bladder Diary's 1. Bladder Diary also leads on iOS requirement (15.5 vs 18.0). Bladder Diary's advantage is update cadence (monthly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Bladder Diary sells 1 one-off in-app purchase. Bladder Diary asks for nothing beyond the download.

Bladder Diary ships an update every 5 months, Bladder Diary monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bladder Diary | Bladder Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bladder-diary-tracker-and-log/id6761531860/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 94 MB | 10 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [ETTA LLC](https://appshunter.io/developer/1457964334) | [Denis Zinin](https://appshunter.io/developer/6799121582) |

## What reviewers say

### Bladder Diary

[App page](https://appshunter.io/ios/app/bladder-diary-tracker-and-log/id6761531860)

Track urination frequency, volume, and fluid intake to monitor hydration and identify potential health irregularities. Generate flexible reports for your doctor and receive helpful reminders to maintain consistency. This app is designed for individuals managing urological conditions, pregnant women, athletes, or anyone focused on health monitoring.

**Highlights:** Track urination frequency and volume, Monitor fluid intake and hydration, Analyze data for irregularities and trends, Generate flexible reports for doctors, Receive logging reminders, Optional compatible device integration

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

**In-app purchases:** none


### Bladder Diary

[App page](https://appshunter.io/ios/app/bladder-diary-fluid-balance/id6803224992)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is Bladder Diary free?

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

### Is Bladder Diary free?

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

### Do Bladder Diary or Bladder Diary have ads?

Neither Bladder Diary nor Bladder Diary shows ads.

### Which is updated more often, Bladder Diary or Bladder Diary?

Bladder Diary ships an update every 5 months, and Bladder Diary monthly. Most recently, Bladder Diary was updated on October 25, 2026 and Bladder Diary on October 31, 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.*