# BlueScalesTrainer vs AxeChords

The clearest difference is update cadence: AxeChords at every 3 days against BlueScalesTrainer's every 5 months. AxeChords also leads on price ($1.99 vs $2.99). BlueScalesTrainer's advantage is iOS requirement (12.0 vs 16.2). On ads, in-app purchases and device support there is nothing between them.

BlueScalesTrainer costs $2.99 and AxeChords $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BlueScalesTrainer ships an update every 5 months, AxeChords every 3 days. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BlueScalesTrainer | AxeChords |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bluescalestrainer/id1455877520/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 39 MB | 5 MB |
| Requires iOS | **12.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Arnhold](https://appshunter.io/developer/432185706) | [Joseph Svantner](https://appshunter.io/developer/1734232346) |

## What reviewers say

### BlueScalesTrainer

[App page](https://appshunter.io/ios/app/bluescalestrainer/id1455877520)

Learn guitar scales with your own songs. Analyze music to find keys and display matching scales. Practice with visual fretboard views, adjustable speed, and effects. Supports foot pedal control and integrates with your iTunes library.

**Highlights:** Song key analysis, Visual scale patterns, Fretboard note display, Adjustable playback speed and pitch, Built-in audio effects, Foot pedal control support, Playlist management

**In-app purchases:** none


### AxeChords

[App page](https://appshunter.io/ios/app/axechords/id6499266687)

**In-app purchases:** none


## Frequently asked questions

### Is BlueScalesTrainer free?

BlueScalesTrainer costs $2.99, with no in-app purchases.

### Is AxeChords free?

AxeChords costs $1.99, with no in-app purchases.

### Do BlueScalesTrainer or AxeChords have ads?

Neither BlueScalesTrainer nor AxeChords shows ads.

### Which is updated more often, BlueScalesTrainer or AxeChords?

BlueScalesTrainer ships an update every 5 months, and AxeChords every 3 days. Most recently, BlueScalesTrainer was updated on October 13, 2026 and AxeChords on October 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.*