# Steinemann Chatter Marks vs Zero

The clearest difference is device support: Steinemann Chatter Marks at 3 against Zero's 1. Steinemann Chatter Marks also leads on iOS requirement (14.2 vs 16.0). On price, 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.

## The numbers

| Metric | Steinemann Chatter Marks | Zero |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | — |
| Monetization | Free | — |
| Size | 33 MB | 98 MB |
| Requires iOS | **14.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steinemann Technology AG](https://appshunter.io/developer/1257691844) | [行健 赵](https://appshunter.io/developer/1727987356) |

## What reviewers say

### Steinemann Chatter Marks

[App page](https://appshunter.io/ios/app/steinemann-chatter-marks/id1257691845)

This application analyzes chatter marks caused by sander vibrations. It identifies the root cause by calculating based on machine geometry and process data, displaying the results for efficient troubleshooting.

**Highlights:** Analyzes chatter marks, Identifies vibration causes, Uses machine geometry data, Incorporates process data, Displays calculation results, Supports Steinemann machines

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero

[App page](https://appshunter.io/ios/app/zero-shot-counting/id6478505632)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Steinemann Chatter Marks free?

Steinemann Chatter Marks is free to download, with no in-app purchases.

### Is Zero free?

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

### Do Steinemann Chatter Marks or Zero have ads?

Neither Steinemann Chatter Marks nor Zero 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.*