# HyTune vs Quales

The clearest difference is iOS requirement: Quales at 13.4 against HyTune's 18.0. 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.

HyTune ships an update every 2 weeks, Quales every 3 weeks. The most recent releases landed on November 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | HyTune | Quales |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 197 MB | 31 MB |
| Requires iOS | 18.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IMI Hydronic Engineering International SA](https://appshunter.io/developer/508015425) | [BPI Partners B.V.](https://appshunter.io/developer/1665175125) |

## What reviewers say

### HyTune

[App page](https://appshunter.io/ios/app/hytune/id1053462919)

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

**In-app purchases:** none


### Quales

[App page](https://appshunter.io/ios/app/quales/id1665175123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HyTune free?

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

### Is Quales free?

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

### Do HyTune or Quales have ads?

Neither HyTune nor Quales shows ads.

### Which is updated more often, HyTune or Quales?

HyTune ships an update every 2 weeks, and Quales every 3 weeks. Most recently, HyTune was updated on November 2, 2026 and Quales on October 19, 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.*