# Bladder Diary Tracker vs Bladderly

The clearest difference is monetization model: Bladder Diary Tracker at free with in-app purchases against Bladderly's subscription. Bladder Diary Tracker also leads on update cadence (every 2 weeks vs every 6 weeks). Bladderly's advantage is rating (4.5 vs 4.0) and ads (none vs shown). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Bladder Diary Tracker sells 1 one-off in-app purchase and Bladderly sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Bladderly holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Bladderly has 200 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 69% of Bladder Diary Tracker's written reviews are positive against 78% of Bladderly's.

Bladder Diary Tracker ships an update every 2 weeks, Bladderly every 6 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | Bladder Diary Tracker | Bladderly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/bladder-diary-tracker/id1487355489/reviews) | **[4.5 (200 ratings)](https://appshunter.io/ios/app/bladderly-smart-bladder-diary/id1523268654/reviews)** |
| Number of ratings | 7 | **200** |
| Positive reviews | 69.2% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 10 MB | 124 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yuta Endo](https://appshunter.io/developer/1256506814) | [Soundable Health, Inc.](https://appshunter.io/developer/1455952390) |

## What reviewers say

### 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 |


### Bladderly

[App page](https://appshunter.io/ios/app/bladderly-smart-bladder-diary/id1523268654)

This app simplifies bladder diary tracking, replacing paper logs with an easy-to-use digital experience. It helps users consistently record bathroom visits and timing to identify patterns, aiding in discussions with healthcare providers.

**Highlights:** Digital bladder diary replacement, Easy and consistent logging, Log bathroom visits and timing, Optional sound-assisted volume estimation, Clear, organized records, Privacy-focused design

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Monthly | $4.99 | per month |
| Monthly | $9.99 | per month |
| Annual | $24.99 | per year |
| Annual | $24.99 | per year |
| Annual | $69.99 | per year |
| PDF Export Once | $1.99 | one-time |
| 3-Day Pass | $4.99 | one-time |


## Frequently asked questions

### Is Bladder Diary Tracker free?

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

### Is Bladderly free?

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

### Which has better reviews, Bladder Diary Tracker or Bladderly?

Bladderly is rated higher. Bladder Diary Tracker averages 4.0 out of 5 from 7 ratings, while Bladderly averages 4.5 from 200 ratings.

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

Bladder Diary Tracker shows ads; Bladderly does not.

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

Bladder Diary Tracker ships an update every 2 weeks, and Bladderly every 6 weeks. Most recently, Bladder Diary Tracker was updated on September 22, 2026 and Bladderly on September 22, 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.*