# Mandolin Chords Compass Lite vs Scales Pro Trainer

The clearest difference is in-app purchases: Mandolin Chords Compass Lite at none against Scales Pro Trainer's 4. Scales Pro Trainer's advantage is update cadence (every 9 days vs every 69 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scales Pro Trainer sells 4 in-app purchases, starting at $1.99 per month. Mandolin Chords Compass Lite asks for nothing beyond the download.

Mandolin Chords Compass Lite ships an update every 69 months, Scales Pro Trainer every 9 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mandolin Chords Compass Lite | Scales Pro Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (12 ratings)](https://appshunter.io/ios/app/mandolin-chords-compass-lite/id1121687970/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 69 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 26 MB | 14 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Schlee](https://appshunter.io/developer/429770420) | [Bamuda Corporation Pty Ltd](https://appshunter.io/developer/395135697) |

## What reviewers say

### Mandolin Chords Compass Lite

[App page](https://appshunter.io/ios/app/mandolin-chords-compass-lite/id1121687970)

Instantly discover over 8,000 mandolin chord voicings across all fretboard positions. Hear how each chord sounds and find the perfect fit for your music without needing a music theory degree. Supports mandolin, mandola, and mandocello.

**Highlights:** 8,000+ chord voicings, Instant visual chord diagrams, Audio playback for each chord, 56 chord types supported, Supports Mandolin, Mandola, Mandocello, Left-handed friendly, Offline access

**Features:** Vision Pro support

**In-app purchases:** none


### Scales Pro Trainer

[App page](https://appshunter.io/ios/app/scales-pro-trainer/id6759959652)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access: All Scales (1 Month) | $1.99 | per month |
| Unlock All Scales & Modes(6 Months) | $8.99 | per 6 months |
| Unlock All Scales & Modes(one Year) | $14.99 | per year |
| Scales Pro Trainer Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Mandolin Chords Compass Lite free?

Mandolin Chords Compass Lite is free to download, with no in-app purchases.

### Is Scales Pro Trainer free?

Scales Pro Trainer is free to download, with in-app purchases available.

### Do Mandolin Chords Compass Lite or Scales Pro Trainer have ads?

Neither Mandolin Chords Compass Lite nor Scales Pro Trainer shows ads.

### Which is updated more often, Mandolin Chords Compass Lite or Scales Pro Trainer?

Mandolin Chords Compass Lite ships an update every 69 months, and Scales Pro Trainer every 9 days. Most recently, Mandolin Chords Compass Lite was updated on October 21, 2026 and Scales Pro Trainer on October 28, 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.*