# EarX Trainer vs ChordWeave

The clearest difference is in-app purchases: EarX Trainer at none against ChordWeave's 4. EarX Trainer also leads on update cadence (daily vs fortnightly) and iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ChordWeave sells 4 in-app purchases, starting at $1.99 per 7 days. EarX Trainer asks for nothing beyond the download.

EarX Trainer ships an update daily, ChordWeave fortnightly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | EarX Trainer | ChordWeave |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 37 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杨俊骏 李](https://appshunter.io/developer/1839787688) | [Dotdotdotapps LLC](https://appshunter.io/developer/968138988) |

## What reviewers say

### EarX Trainer

[App page](https://appshunter.io/ios/app/earx-trainer/id6752554138)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChordWeave

[App page](https://appshunter.io/ios/app/chordweave-chord-progressions/id6760487549)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChordWeave Weekly | $1.99 | per 7 days |
| ChordWeave Monthly | $3.99 | per month |
| ChordWeave Annual | $27.99 | per year |
| ChordWeave Premium | $49.99 | one-time |


## Frequently asked questions

### Is EarX Trainer free?

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

### Is ChordWeave free?

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

### Do EarX Trainer or ChordWeave have ads?

Neither EarX Trainer nor ChordWeave shows ads.

### Which is updated more often, EarX Trainer or ChordWeave?

EarX Trainer ships an update daily, and ChordWeave fortnightly. Most recently, EarX Trainer was updated on October 30, 2026 and ChordWeave on November 9, 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.*