# TSL Reader Configuration vs QS

The clearest difference is iOS requirement: TSL Reader Configuration at 9.3 against QS's 13.0. 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.

## The numbers

| Metric | TSL Reader Configuration | QS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 58 MB | 4 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Technology Solutions (UK) Ltd](https://appshunter.io/developer/639597759) | [QS Qualitaet und Sicherheit GmbH](https://appshunter.io/developer/925670822) |

## What reviewers say

### TSL Reader Configuration

[App page](https://appshunter.io/ios/app/tsl-reader-configuration/id1183337634)

**In-app purchases:** none


### QS

[App page](https://appshunter.io/ios/app/qs-ruckstandsmonitoring/id6478221602)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TSL Reader Configuration free?

TSL Reader Configuration is free to download, with no in-app purchases.

### Is QS free?

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

### Do TSL Reader Configuration or QS have ads?

Neither TSL Reader Configuration nor QS 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.*