# LIQUIDTOOL vs AMB Stuttgart

The clearest difference is iOS requirement: LIQUIDTOOL at 15.0 against AMB Stuttgart's 17.7. On price, update cadence, ads and in-app purchases there is nothing between them.

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

LIQUIDTOOL ships an update every 2 months, AMB Stuttgart every 3 months. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | LIQUIDTOOL | AMB Stuttgart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 47 MB | 67 MB |
| Requires iOS | **15.0** | 17.7 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Liquid Tool](https://appshunter.io/developer/1438747052) | [Landesmesse Stuttgart GmbH](https://appshunter.io/developer/460383801) |

## What reviewers say

### LIQUIDTOOL

[App page](https://appshunter.io/ios/app/liquidtool/id1547837281)

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

**In-app purchases:** none


### AMB Stuttgart

[App page](https://appshunter.io/ios/app/amb-stuttgart/id6479363848)

**In-app purchases:** none


## Frequently asked questions

### Is LIQUIDTOOL free?

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

### Is AMB Stuttgart free?

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

### Do LIQUIDTOOL or AMB Stuttgart have ads?

Neither LIQUIDTOOL nor AMB Stuttgart shows ads.

### Which is updated more often, LIQUIDTOOL or AMB Stuttgart?

LIQUIDTOOL ships an update every 2 months, and AMB Stuttgart every 3 months. Most recently, LIQUIDTOOL was updated on September 14, 2026 and AMB Stuttgart on September 11, 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.*