# ChordProg Ear Trainer vs EMS2024

The clearest difference is in-app purchases: EMS2024 at none against ChordProg Ear Trainer's 2. ChordProg Ear Trainer's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.1). On price, update cadence and ads there is nothing between them.

Both are free to download. ChordProg Ear Trainer sells 2 in-app purchases, starting at $2.99 per month. EMS2024 asks for nothing beyond the download.

ChordProg Ear Trainer ships an update every 5 days, EMS2024 every 3 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ChordProg Ear Trainer | EMS2024 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/chordprog-ear-trainer/id1454739512/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 22 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DevDa AS](https://appshunter.io/developer/1708225323) | [Copernicus.org](https://appshunter.io/developer/507132942) |

## What reviewers say

### ChordProg Ear Trainer

[App page](https://appshunter.io/ios/app/chordprog-ear-trainer/id1454739512)

This app offers a realistic music training experience by using real audio clips to teach chord progressions, intervals, chords, and scales. It provides over 500 audio clips for practice and is designed to help prepare users for ear training tests.

**Highlights:** Chord progression recognition, Interval recognition exercises, Chord recognition exercises, Scale recognition exercises, 500+ real audio clips, Music theory exploration, Regular updates with new features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium subscription! | $2.99 | per month |
| Yearly Premium Subscription! | $24.99 | per year |


### EMS2024

[App page](https://appshunter.io/ios/app/ems2024/id6593668685)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChordProg Ear Trainer free?

ChordProg Ear Trainer is free to download, with in-app purchases available.

### Is EMS2024 free?

EMS2024 is free to download, with no in-app purchases.

### Do ChordProg Ear Trainer or EMS2024 have ads?

Neither ChordProg Ear Trainer nor EMS2024 shows ads.

### Which is updated more often, ChordProg Ear Trainer or EMS2024?

ChordProg Ear Trainer ships an update every 5 days, and EMS2024 every 3 days. Most recently, ChordProg Ear Trainer was updated on November 2, 2026 and EMS2024 on November 4, 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.*