# ScaleHelper vs Chords Trainer

The clearest difference is in-app purchases: Chords Trainer at none against ScaleHelper's 11. Chords Trainer also leads on price ($2.99 vs $5.99) and iOS requirement (12.4 vs 15.0). ScaleHelper's advantage is review sentiment (80% vs 50%). On update cadence, ads, monetization model and device support there is nothing between them.

ScaleHelper costs $5.99 and Chords Trainer $2.99 up front. ScaleHelper sells 11 one-off in-app purchases. Chords Trainer asks for nothing beyond the download.

ScaleHelper ships an update monthly, Chords Trainer every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ScaleHelper | Chords Trainer |
| --- | --- | --- |
| Price | $5.99 | **$2.99** |
| Rating | — | **[4.7 (7 ratings)](https://appshunter.io/ios/app/chords-trainer/id1117197465/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 9 MB | 21 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Williams](https://appshunter.io/developer/1792912830) | [Plearn LLC](https://appshunter.io/developer/6792172523) |

## What reviewers say

### ScaleHelper

[App page](https://appshunter.io/ios/app/scalehelper/id552735530)

Improve your musical instrument playing with real-time feedback on your performance. Practice scales, arpeggios, and other exercises with scoring and audio playback. Prepare for exams with customizable challenges and support for multiple instruments and users.

**Highlights:** Real-time performance scoring, Audio playback of notes and performance, Practice any scale or choose specific exercises, Exam preparation with challenge modes, Support for multiple instruments and users, Customizable syllabus creation, Save and share recordings

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Violin ABRSM G8 | $0.99 | one-time |
| Cello TRINITY G1 to G3 | $0.99 | one-time |
| Flute TRINITY G1 to G3 | $0.99 | one-time |
| Viola ABRSM G6 | $0.99 | one-time |
| Viola ABRSM G7 | $0.99 | one-time |
| Viola ABRSM G8 | $0.99 | one-time |
| Violin ABRSM G1 to G3 | $0.99 | one-time |
| Clarinet ABRSM G1 to G8 | $2.99 | one-time |
| Violin ABRSM G1 to G8 | $2.99 | one-time |
| Flute ABRSM G1 to G8 | $2.99 | one-time |
| Cello ABRSM G1 to G8 | $2.99 | one-time |


### Chords Trainer

[App page](https://appshunter.io/ios/app/chords-trainer/id1117197465)

Learn to recognize and play musical chords quickly. This app offers a comprehensive chord dictionary and practice modes, including games, to enhance your music learning journey. Improve your understanding of chords represented by symbols, notes, or keyboard layouts.

**Highlights:** Comprehensive chord library, Customizable learning options, Practice, watch, and game modes, Intelligent question generation, Real sample sound, Chord lookup dictionary

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

**In-app purchases:** none


## Frequently asked questions

### Is ScaleHelper free?

ScaleHelper costs $5.99, and also offers in-app purchases.

### Is Chords Trainer free?

Chords Trainer costs $2.99, with no in-app purchases.

### Do ScaleHelper or Chords Trainer have ads?

Neither ScaleHelper nor Chords Trainer shows ads.

### Which is updated more often, ScaleHelper or Chords Trainer?

ScaleHelper ships an update monthly, and Chords Trainer every 2 months. Most recently, ScaleHelper was updated on October 14, 2026 and Chords Trainer on October 8, 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.*