# CUE vs AU Studio

The clearest difference is price: CUE at Free against AU Studio's $9.99. CUE also leads on update cadence (weekly vs monthly) and iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

CUE is free to download; AU Studio costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CUE ships an update weekly, AU Studio monthly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CUE | AU Studio |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/au-studio/id6763809742/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Paid |
| Size | 44 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [David Pina](https://appshunter.io/developer/1773309630) | [Christian Thompson](https://appshunter.io/developer/1511795684) |

## What reviewers say

### CUE

[App page](https://appshunter.io/ios/app/cue-dj-map/id6759575893)

**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 CUE free?

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

### Is AU Studio free?

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

### Do CUE or AU Studio have ads?

Neither CUE nor AU Studio shows ads.

### Which is updated more often, CUE or AU Studio?

CUE ships an update weekly, and AU Studio monthly. Most recently, CUE was updated on October 8, 2026 and AU Studio on October 1, 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.*