# ApproachNote vs Chord Progression Lab

The clearest difference is price: ApproachNote at Free against Chord Progression Lab's $0.99. ApproachNote also leads on iOS requirement (17.0 vs 26.5). On ads, in-app purchases and device support there is nothing between them.

ApproachNote is free to download; Chord Progression Lab costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ApproachNote | Chord Progression Lab |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 30 MB | 2 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Dave Rodger](https://appshunter.io/developer/1795224127) | [David Mickey](https://appshunter.io/developer/1506246434) |

## What reviewers say

### ApproachNote

[App page](https://appshunter.io/ios/app/approachnote/id6762489861)

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

**In-app purchases:** none


### Chord Progression Lab

[App page](https://appshunter.io/ios/app/chord-progression-lab/id6778928044)

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

**In-app purchases:** none


## Frequently asked questions

### Is ApproachNote free?

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

### Is Chord Progression Lab free?

Chord Progression Lab costs $0.99, with no in-app purchases.

### Do ApproachNote or Chord Progression Lab have ads?

Neither ApproachNote nor Chord Progression Lab shows ads.

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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.*