# Transformiere dein Selbst vs Bladder Diary

The clearest difference is iOS requirement: Transformiere dein Selbst at 15.0 against Bladder Diary's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Transformiere dein Selbst sells 3 in-app purchases, starting at $6.99 per 3 months and Bladder Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Transformiere dein Selbst ships an update every 2 months, Bladder Diary monthly. The most recent releases landed on September 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Transformiere dein Selbst | Bladder Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bladder-diary-vesi/id6739755941/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 133 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jacqueline Boegli](https://appshunter.io/developer/1735472517) | [IVANA RAST](https://appshunter.io/developer/1782298960) |

## What reviewers say

### Transformiere dein Selbst

[App page](https://appshunter.io/ios/app/transformiere-dein-selbst/id6479296395)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FutureSelf 3 Monate | $6.99 | per 3 months |
| FutureSelf 6 Monate | $11.99 | per 6 months |
| FutureSelf_Jahresabo | $24.99 | per year |


### Bladder Diary

[App page](https://appshunter.io/ios/app/bladder-diary-vesi/id6739755941)

Track urination, leaks, urgency, and hydration with this private diary. Generate PDF reports for your healthcare provider. Ideal for monitoring bladder health, pregnancy changes, or hydration during hot weather.

**Highlights:** Log urination, fluid intake, and duration, Track leaks, urgency, and nighttime trips, Review bladder health patterns and trends, Generate shareable PDF reports, No account required for immediate use

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bladder Diary Premium | $9.99 | one-time |


## Frequently asked questions

### Is Transformiere dein Selbst free?

Transformiere dein Selbst is free to download, with in-app purchases available.

### Is Bladder Diary free?

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

### Do Transformiere dein Selbst or Bladder Diary have ads?

Neither Transformiere dein Selbst nor Bladder Diary shows ads.

### Which is updated more often, Transformiere dein Selbst or Bladder Diary?

Transformiere dein Selbst ships an update every 2 months, and Bladder Diary monthly. Most recently, Transformiere dein Selbst was updated on September 21, 2026 and Bladder Diary on October 6, 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.*