# TaMo vs SCHELL

The clearest difference is iOS requirement: TaMo at 14.0 against SCHELL's 17.2. 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.

TaMo ships an update every 3 weeks, SCHELL every 2 weeks. The most recent releases landed on October 5, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | TaMo | SCHELL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 3 MB | 183 MB |
| Requires iOS | **14.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wikon Kommunikationstechnik GmbH](https://appshunter.io/developer/472943917) | [SCHELL Armaturentechnologe GmbH & Co KG](https://appshunter.io/developer/1151157542) |

## What reviewers say

### TaMo

[App page](https://appshunter.io/ios/app/tamo/id976570626)

**Features:** macOS Compatibility

**In-app purchases:** none


### SCHELL

[App page](https://appshunter.io/ios/app/schell/id6444608310)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TaMo free?

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

### Is SCHELL free?

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

### Do TaMo or SCHELL have ads?

Neither TaMo nor SCHELL shows ads.

### Which is updated more often, TaMo or SCHELL?

TaMo ships an update every 3 weeks, and SCHELL every 2 weeks. Most recently, TaMo was updated on October 5, 2026 and SCHELL on September 18, 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.*