# Wajby vs DerDieDas

The clearest difference is in-app purchases: DerDieDas at none against Wajby's 1. DerDieDas also leads on ads (none vs shown) and update cadence (every 8 days vs every 5 weeks). Wajby's advantage is iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Wajby sells 1 in-app purchase, starting at $4.99 per month. DerDieDas asks for nothing beyond the download.

Wajby ships an update every 5 weeks, DerDieDas every 8 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Wajby | DerDieDas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Size | 36 MB | 66 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jawad Alidrisi](https://appshunter.io/developer/1802735086) | [Igor Perzhenitsa](https://appshunter.io/developer/1810882162) |

## What reviewers say

### Wajby

[App page](https://appshunter.io/ios/app/wajby/id6744968807)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wajby Subscription | $4.99 | per month |


### DerDieDas

[App page](https://appshunter.io/ios/app/derdiedas-german/id6745122637)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Wajby free?

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

### Is DerDieDas free?

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

### Do Wajby or DerDieDas have ads?

Wajby shows ads; DerDieDas does not.

### Which is updated more often, Wajby or DerDieDas?

Wajby ships an update every 5 weeks, and DerDieDas every 8 days. Most recently, Wajby was updated on October 24, 2026 and DerDieDas on October 5, 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.*