# ChordBloom vs Audonia

The clearest difference is in-app purchases: Audonia at none against ChordBloom's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChordBloom sells 1 one-off in-app purchase. Audonia asks for nothing beyond the download.

ChordBloom ships an update every 4 days, Audonia weekly. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ChordBloom | Audonia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/audonia/id6774805049/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free |
| Size | 4 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [James Hurlbut](https://appshunter.io/developer/1779840561) | [Nenufar Lane LLC](https://appshunter.io/developer/6774805051) |

## What reviewers say

### ChordBloom

[App page](https://appshunter.io/ios/app/chordbloom/id6759513630)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MIDI Output | $4.99 | one-time |


### Audonia

[App page](https://appshunter.io/ios/app/audonia/id6774805049)

Develop your musical ear with interactive exercises on intervals, chord qualities, and progressions. Practice essential music theory skills without a teacher, hearing realistic piano sounds and seeing your answers.

**Highlights:** Interval training, Chord quality identification, Cadence recognition, Chord progression analysis, Real piano sound samples, Offline functionality, Light/dark mode

**In-app purchases:** none


## Frequently asked questions

### Is ChordBloom free?

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

### Is Audonia free?

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

### Do ChordBloom or Audonia have ads?

Neither ChordBloom nor Audonia shows ads.

### Which is updated more often, ChordBloom or Audonia?

ChordBloom ships an update every 4 days, and Audonia weekly. Most recently, ChordBloom was updated on October 18, 2026 and Audonia on October 16, 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.*