# HyTune vs QA

The clearest difference is iOS requirement: QA at 15.6 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 9 days, QA every 10 days. The most recent releases landed on August 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HyTune | QA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Size | 193 MB | 16 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IMI Hydronic Engineering International SA](https://appshunter.io/developer/508015425) | [Quantum Automation Private Limited](https://appshunter.io/developer/1822902091) |

## What reviewers say

### HyTune

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

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

**In-app purchases:** none


### QA

[App page](https://appshunter.io/ios/app/qa-notifyme/id1495554489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HyTune free?

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

### Is QA free?

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

### Do HyTune or QA have ads?

Neither HyTune nor QA shows ads.

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

HyTune ships an update every 9 days, and QA every 10 days. Most recently, HyTune was updated on August 25, 2026 and QA on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*