# Aether Learn vs Oh a Chord

The clearest difference is price: Oh a Chord at Free against Aether Learn's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Oh a Chord is free to download; Aether Learn costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Aether Learn ships an update every 4 weeks, Oh a Chord fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Aether Learn | Oh a Chord |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/oh-a-chord/id6804457158/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Diego Ponciano](https://appshunter.io/developer/1578805003) | [NATHAN ROSS MUELLER](https://appshunter.io/developer/6804457160) |

## What reviewers say

### Aether Learn

[App page](https://appshunter.io/ios/app/aether-learn/id6786776504)

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

**In-app purchases:** none


### Oh a Chord

[App page](https://appshunter.io/ios/app/oh-a-chord/id6804457158)

This app generates full chords by pressing a single key, offering various chord types and modifiers. It features a synthesizer engine with adjustable parameters and performance controls for creative musical expression.

**Highlights:** Single-key chord generation, Multiple chord types and modifiers, Key Mode for harmonic context, Strum, Harp, and Arp playback modes, Six-voice polyphonic synthesizer, Adjustable synth parameters, Voicing and performance controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aether Learn free?

Aether Learn costs $2.99, with no in-app purchases.

### Is Oh a Chord free?

Oh a Chord is free to download, with no in-app purchases.

### Do Aether Learn or Oh a Chord have ads?

Neither Aether Learn nor Oh a Chord shows ads.

### Which is updated more often, Aether Learn or Oh a Chord?

Aether Learn ships an update every 4 weeks, and Oh a Chord fortnightly. Most recently, Aether Learn was updated on October 31, 2026 and Oh a Chord on October 31, 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.*