# TriKey vs Xequence AU | Keys

The clearest difference is price: Xequence AU | Keys at $2.99 against TriKey's $9.99. Xequence AU | Keys also leads on device support (3 vs 1). TriKey's advantage is update cadence (every 2 months vs every 8 months) and iOS requirement (12.0 vs 14.2). On ads and in-app purchases there is nothing between them.

TriKey costs $9.99 and Xequence AU | Keys $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TriKey ships an update every 2 months, Xequence AU | Keys every 8 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | TriKey | Xequence AU | Keys |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | — | **[4.9 (19 ratings)](https://appshunter.io/ios/app/xequence-au-keys/id1453028249/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Paid |
| Size | 5 MB | 3 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Kohler](https://appshunter.io/developer/1024379665) | [Alexander Ewering](https://appshunter.io/developer/1743777532) |

## What reviewers say

### TriKey

[App page](https://appshunter.io/ios/app/trikey/id1406537477)

**In-app purchases:** none


### Xequence AU | Keys

[App page](https://appshunter.io/ios/app/xequence-au-keys/id1453028249)

This app functions as a versatile MIDI keyboard controller within AUv3 hosts, offering expressive playing modes and customizable controllers. It's designed for music production enthusiasts to enhance their workflow with a responsive and resource-efficient interface.

**Highlights:** Scale-aware single or dual keyboard, Adjustable key width and glide mode, Velocity emulation, Configurable MIDI CC touch ribbons, Special controller modes (MPE-like), AU presets and state saving

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TriKey free?

TriKey costs $9.99, with no in-app purchases.

### Is Xequence AU | Keys free?

Xequence AU | Keys costs $2.99, with no in-app purchases.

### Do TriKey or Xequence AU | Keys have ads?

Neither TriKey nor Xequence AU | Keys shows ads.

### Which is updated more often, TriKey or Xequence AU | Keys?

TriKey ships an update every 2 months, and Xequence AU | Keys every 8 months. Most recently, TriKey was updated on October 26, 2026 and Xequence AU | Keys on November 2, 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.*