# KQ Tixie vs AU Studio

The clearest difference is rating: KQ Tixie at 5.0 against AU Studio's 4.5. KQ Tixie also leads on update cadence (every 3 days vs monthly) and review sentiment (71% vs 50%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

KQ Tixie costs $8.99 and AU Studio $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KQ Tixie holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 71% of KQ Tixie's written reviews are positive against 50% of AU Studio's.

KQ Tixie ships an update every 3 days, AU Studio monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KQ Tixie | AU Studio |
| --- | --- | --- |
| Price | **$8.99** | $9.99 |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/kq-tixie/id6754209839/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/au-studio/id6763809742/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | **71.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Paid | Paid |
| Size | 6 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Ryouta Kira](https://appshunter.io/developer/862984358) | [Christian Thompson](https://appshunter.io/developer/1511795684) |

## What reviewers say

### KQ Tixie

[App page](https://appshunter.io/ios/app/kq-tixie/id6754209839)

This app is a 4-operator FM synthesizer for iOS devices, recreating the iconic sounds of 1980s hardware. It offers a modern interface with MPE support and AUv3 compatibility, allowing for deep sound editing and layering up to eight sounds.

**Highlights:** 4-operator FM synthesis recreation, MPE and AUv3 support, Import SysEx data, Thousands of patches included, Layer up to 8 sounds, Real-time performance controls, Built-in effects

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

**In-app purchases:** none


### AU Studio

[App page](https://appshunter.io/ios/app/au-studio/id6763809742)

This app acts as a dedicated host for Audio Unit extensions, allowing musicians and developers to inspect, audition, and test installed audio plugins. It provides detailed information about each unit's capabilities and behavior without requiring a full digital audio workstation.

**Highlights:** Scan and catalog installed Audio Units, Filter plugins by developer, type, and status, Load AUv3 interfaces or use detailed inspector, Inspect registry identity, MIDI support, and parameters, Route CoreMIDI sources and audition audio effects, Monitor runtime CPU and memory usage, Built-in manual for guidance

**In-app purchases:** none


## Frequently asked questions

### Is KQ Tixie free?

KQ Tixie costs $8.99, with no in-app purchases.

### Is AU Studio free?

AU Studio costs $9.99, with no in-app purchases.

### Which has better reviews, KQ Tixie or AU Studio?

KQ Tixie is rated higher. KQ Tixie averages 5.0 out of 5 from 6 ratings, while AU Studio averages 4.5 from 4 ratings.

### Do KQ Tixie or AU Studio have ads?

Neither KQ Tixie nor AU Studio shows ads.

### Which is updated more often, KQ Tixie or AU Studio?

KQ Tixie ships an update every 3 days, and AU Studio monthly. Most recently, KQ Tixie was updated on October 24, 2026 and AU Studio on October 17, 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.*