# BachApp vs BOS Admin

The clearest difference is update cadence: BOS Admin at every 2 months against BachApp's every 7 months. BOS Admin also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BachApp ships an update every 7 months, BOS Admin every 2 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BachApp | BOS Admin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 97 MB | 48 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kanton Basel-Stadt](https://appshunter.io/developer/1724132669) | [Teamhero GmbH](https://appshunter.io/developer/1715025638) |

## What reviewers say

### BachApp

[App page](https://appshunter.io/ios/app/bachapp/id1573212151)

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

**In-app purchases:** none


### BOS Admin

[App page](https://appshunter.io/ios/app/bos-admin/id6760229537)

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

**In-app purchases:** none


## Frequently asked questions

### Is BachApp free?

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

### Is BOS Admin free?

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

### Do BachApp or BOS Admin have ads?

Neither BachApp nor BOS Admin shows ads.

### Which is updated more often, BachApp or BOS Admin?

BachApp ships an update every 7 months, and BOS Admin every 2 months. Most recently, BachApp was updated on October 8, 2026 and BOS Admin on October 2, 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.*