# Gacha Chord vs TRACKS Audio Tracker

The clearest difference is price: Gacha Chord at Free against TRACKS Audio Tracker's $0.99. TRACKS Audio Tracker's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Gacha Chord is free to download; TRACKS Audio Tracker costs $0.99 up front. Gacha Chord sells 1 one-off in-app purchase. TRACKS Audio Tracker asks for nothing beyond the download.

Gacha Chord ships an update every 5 days, TRACKS Audio Tracker every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Gacha Chord | TRACKS Audio Tracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 11 MB | 3 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YUKI KIMURA](https://appshunter.io/developer/6797231500) | [Carl Albert Groner](https://appshunter.io/developer/1828121220) |

## What reviewers say

### Gacha Chord

[App page](https://appshunter.io/ios/app/gacha-chord-progression-maker/id6797231498)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gacha Chord Pro | $6.99 | one-time |


### TRACKS Audio Tracker

[App page](https://appshunter.io/ios/app/tracks-audio-tracker/id6814008206)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gacha Chord free?

Gacha Chord is free to download, with in-app purchases available.

### Is TRACKS Audio Tracker free?

TRACKS Audio Tracker costs $0.99, with no in-app purchases.

### Do Gacha Chord or TRACKS Audio Tracker have ads?

Gacha Chord shows ads; TRACKS Audio Tracker does not.

### Which is updated more often, Gacha Chord or TRACKS Audio Tracker?

Gacha Chord ships an update every 5 days, and TRACKS Audio Tracker every 2 days. Most recently, Gacha Chord was updated on October 25, 2026 and TRACKS Audio Tracker on October 29, 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.*