# CQS Performance vs Volosophy

The clearest difference is in-app purchases: Volosophy at none against CQS Performance's 2. CQS Performance's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CQS Performance sells 2 in-app purchases, starting at $7.99 per month. Volosophy asks for nothing beyond the download.

## The numbers

| Metric | CQS Performance | Volosophy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 47 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 9+ |
| Developer | [CQS Performance](https://appshunter.io/developer/1891590599) | [Tennis App Demp](https://appshunter.io/developer/1819013521) |

## What reviewers say

### CQS Performance

[App page](https://appshunter.io/ios/app/cqs-performance/id6761808115)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CQS Pro Monthly | $7.99 | per month |
| CQS Pro Annual | $79.99 | per year |


### Volosophy

[App page](https://appshunter.io/ios/app/volosophy/id6786200802)

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

**In-app purchases:** none


## Frequently asked questions

### Is CQS Performance free?

CQS Performance is free to download, with in-app purchases available.

### Is Volosophy free?

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

### Do CQS Performance or Volosophy have ads?

Neither CQS Performance nor Volosophy 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.*