# TriKey vs QuantiChord

The clearest difference is price: TriKey at $9.99 against QuantiChord's $12.99. QuantiChord's advantage is device support (4 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

TriKey costs $9.99 and QuantiChord $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | TriKey | QuantiChord |
| --- | --- | --- |
| Price | **$9.99** | $12.99 |
| Rating | — | **[4.0 (11 ratings)](https://appshunter.io/ios/app/quantichord/id1439713799/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Paid |
| Size | 5 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Kohler](https://appshunter.io/developer/1024379665) | [Laurent Colson](https://appshunter.io/developer/381525765) |

## What reviewers say

### TriKey

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

**In-app purchases:** none


### QuantiChord

[App page](https://appshunter.io/ios/app/quantichord/id1439713799)

This app generates chords from incoming notes and quantizes them to a selected scale. It functions as a standalone application or an AUv3 MIDI effect plugin, offering extensive MIDI connectivity and an internal sound bank.

**Highlights:** Standalone app and AUv3 MIDI effect plugin, Chord generation with transposing notes, Scale quantization, Full internal and external MIDI support, Internal sound bank, Preset management and sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TriKey free?

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

### Is QuantiChord free?

QuantiChord costs $12.99, with no in-app purchases.

### Do TriKey or QuantiChord have ads?

Neither TriKey nor QuantiChord shows ads.

### Which is updated more often, TriKey or QuantiChord?

TriKey ships an update every 2 months, and QuantiChord every 2 months. Most recently, TriKey was updated on October 3, 2026 and QuantiChord on September 27, 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.*