# Bach vs GRIMMWELT Kassel Guide

Bach and GRIMMWELT Kassel Guide are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Bach ships an update every 5 months, GRIMMWELT Kassel Guide every 3 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Bach | GRIMMWELT Kassel Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 38 MB | 26 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bach-Archiv Leipzig](https://appshunter.io/developer/1234284695) | [GRIMMWELT Kassel gGmbH](https://appshunter.io/developer/1518756454) |

## What reviewers say

### Bach

[App page](https://appshunter.io/ios/app/bach-museum-leipzig/id6478291375)

**Features:** macOS Compatibility

**In-app purchases:** none


### GRIMMWELT Kassel Guide

[App page](https://appshunter.io/ios/app/grimmwelt-kassel-guide/id6739138768)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bach free?

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

### Is GRIMMWELT Kassel Guide free?

GRIMMWELT Kassel Guide is free to download, with no in-app purchases.

### Do Bach or GRIMMWELT Kassel Guide have ads?

Neither Bach nor GRIMMWELT Kassel Guide shows ads.

### Which is updated more often, Bach or GRIMMWELT Kassel Guide?

Bach ships an update every 5 months, and GRIMMWELT Kassel Guide every 3 months. Most recently, Bach was updated on November 4, 2026 and GRIMMWELT Kassel Guide on November 4, 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.*