# THX tune vs AiMaster

The clearest difference is rating: THX tune at 3.7 against AiMaster's 2.3. THX tune also leads on review sentiment (55% vs 29%) and ratings volume (142 vs 32). 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.

THX tune holds the better App Store score, 3.7 against 2.3. Both are backed by a comparable volume of ratings — 142 and 32 respectively. Written reviews point the same way: 55% of THX tune's written reviews are positive against 29% of AiMaster's.

THX tune ships an update every 3 months, AiMaster every 2 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | THX tune | AiMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (142 ratings)](https://appshunter.io/ios/app/thx-tune-up/id592624594/reviews)** | [2.3 (32 ratings)](https://appshunter.io/ios/app/aimaster/id668985791/reviews) |
| Number of ratings | **142** | 32 |
| Positive reviews | **55.0% of reviews** | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 138 MB | 33 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THX Ltd.](https://appshunter.io/developer/592624597) | [ASUSTOR Inc.](https://appshunter.io/developer/563855443) |

## What reviewers say

### THX tune

[App page](https://appshunter.io/ios/app/thx-tune-up/id592624594)

Optimize your home theater setup with custom video and audio tests. This app guides you through adjusting picture settings like brightness and color, and verifies speaker connections for immersive sound.

**Highlights:** Video test patterns, Picture settings adjustment, Audio tests, Speaker phase check, Interactive tutorials, Color and tint calibration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great for calibrating TV picture
- 🚀 Easy to use
- 💡 Useful for novice and enthusiast users
- 🔊 Good for audio calibration
- 🎥 Helpful test patterns and videos

**What reviewers complain about**

- 🐛 Crashes on newer iOS versions
- 🔧 Limited functionality without HDMI connection
- 🔍 Inaccurate color calibration
- 🔇 Limited audio calibration options
- 🕰️ App hasn't been updated in years

**Reported bugs**

- Crashes on launch
- Test patterns not displaying on TV
- Audio issues with Chromecast
- Incompatible with OLED TVs
- Inaccurate color and tint adjustments

**Requested features**

- Support for 4K and HDR content
- Expanded audio calibration options
- Dedicated app for Apple TV
- More comprehensive calibration tools
- Regular updates to support new devices


### AiMaster

[App page](https://appshunter.io/ios/app/aimaster/id668985791)

Manage your network-attached storage devices remotely from your mobile device. This app offers comprehensive control over NAS setup, services, settings, and system monitoring. It also provides features for backup management and device location.

**Highlights:** One-click NAS initialization, Remote control of multiple NAS devices, Manage services and apps, Monitor system resources, Real-time system notifications, Backup job management, Find and wake up NAS

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is THX tune free?

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

### Is AiMaster free?

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

### Which has better reviews, THX tune or AiMaster?

THX tune is rated higher. THX tune averages 3.7 out of 5 from 142 ratings, while AiMaster averages 2.3 from 32 ratings.

### Do THX tune or AiMaster have ads?

Neither THX tune nor AiMaster shows ads.

### Which is updated more often, THX tune or AiMaster?

THX tune ships an update every 3 months, and AiMaster every 2 months. Most recently, THX tune was updated on October 14, 2026 and AiMaster on October 14, 2026.

---

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