# Boum vs TachoTagebuch

The clearest difference is price: Boum at Free against TachoTagebuch's $0.99. Boum also leads on iOS requirement (15.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

Boum is free to download; TachoTagebuch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Boum | TachoTagebuch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 87 MB | 4 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boum AG](https://appshunter.io/developer/1622571833) | [Heinz Schwaiger](https://appshunter.io/developer/1803709525) |

## What reviewers say

### Boum

[App page](https://appshunter.io/ios/app/boum/id1622571831)

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

**In-app purchases:** none


### TachoTagebuch

[App page](https://appshunter.io/ios/app/tachotagebuch/id6745319963)

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

**In-app purchases:** none


## Frequently asked questions

### Is Boum free?

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

### Is TachoTagebuch free?

TachoTagebuch costs $0.99, with no in-app purchases.

### Do Boum or TachoTagebuch have ads?

Neither Boum nor TachoTagebuch shows ads.

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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.*