# Day2Day vs Bladder Diary Tracker

The clearest difference is in-app purchases: Day2Day at none against Bladder Diary Tracker's 1. Day2Day also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Bladder Diary Tracker sells 1 one-off in-app purchase. Day2Day asks for nothing beyond the download.

Day2Day ships an update fortnightly, Bladder Diary Tracker every 2 weeks. The most recent releases landed on September 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Day2Day | Bladder Diary Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (7 ratings)](https://appshunter.io/ios/app/bladder-diary-tracker/id1487355489/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 10 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Coloplast Productos Medicos S.A](https://appshunter.io/developer/1112345915) | [Yuta Endo](https://appshunter.io/developer/1256506814) |

## What reviewers say

### Day2Day

[App page](https://appshunter.io/ios/app/day2day/id1107911529)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Day2Day free?

Day2Day is free to download, with no in-app purchases.

### Is Bladder Diary Tracker free?

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

### Do Day2Day or Bladder Diary Tracker have ads?

Bladder Diary Tracker shows ads; Day2Day does not.

### Which is updated more often, Day2Day or Bladder Diary Tracker?

Day2Day ships an update fortnightly, and Bladder Diary Tracker every 2 weeks. Most recently, Day2Day was updated on September 9, 2026 and Bladder Diary Tracker on September 28, 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.*