# StringMaster Lite vs ChordProg Ear Trainer

The clearest difference is rating: StringMaster Lite at 4.9 against ChordProg Ear Trainer's 4.4. ChordProg Ear Trainer's advantage is update cadence (every 5 days vs every 6 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. StringMaster Lite sells 4 one-off in-app purchases and ChordProg Ear Trainer sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

StringMaster Lite holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 24 and 16 respectively. Written reviews point the same way: 79% of StringMaster Lite's written reviews are positive against 75% of ChordProg Ear Trainer's.

StringMaster Lite ships an update every 6 months, ChordProg Ear Trainer every 5 days. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | StringMaster Lite | ChordProg Ear Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (24 ratings)](https://appshunter.io/ios/app/stringmaster-lite/id605222142/reviews)** | [4.4 (16 ratings)](https://appshunter.io/ios/app/chordprog-ear-trainer/id1454739512/reviews) |
| Number of ratings | **24** | 16 |
| Positive reviews | **78.6% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 165 MB | 116 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Great Apptitude Pty Ltd](https://appshunter.io/developer/1519213669) | [DevDa AS](https://appshunter.io/developer/1708225323) |

## What reviewers say

### StringMaster Lite

[App page](https://appshunter.io/ios/app/stringmaster-lite/id605222142)

Learn guitar fretboards quickly with this educational tool. It offers sophisticated chord tools and can be upgraded to support more instruments and advanced features like MIDI playback and songwriting.

**Highlights:** Guitar fretboard learning, Chord tools, Supports multiple instruments (via IAP), MIDI playback (via IAP), Songwriting capability (via IAP)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metronome and Tuner | $3.99 | one-time |
| Fretlight Guitar Support | $3.99 | one-time |
| Enable All Instruments | $3.99 | one-time |
| StringMaster Pro Upgrade | $14.99 | one-time |


### 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium subscription! | $2.99 | per month |
| Yearly Premium Subscription! | $24.99 | per year |
| Premium Access | $9.99 | one-time |


## Frequently asked questions

### Is StringMaster Lite free?

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

### Is ChordProg Ear Trainer free?

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

### Which has better reviews, StringMaster Lite or ChordProg Ear Trainer?

StringMaster Lite is rated higher. StringMaster Lite averages 4.9 out of 5 from 24 ratings, while ChordProg Ear Trainer averages 4.4 from 16 ratings.

### Do StringMaster Lite or ChordProg Ear Trainer have ads?

Neither StringMaster Lite nor ChordProg Ear Trainer shows ads.

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

StringMaster Lite ships an update every 6 months, and ChordProg Ear Trainer every 5 days. Most recently, StringMaster Lite was updated on September 23, 2026 and ChordProg Ear Trainer on October 7, 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.*