# FretBuilder vs Lyra Chord Library

The clearest difference is in-app purchases: Lyra Chord Library at none against FretBuilder's 2. FretBuilder's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. FretBuilder sells 2 in-app purchases, starting at $1.99 per month. Lyra Chord Library asks for nothing beyond the download.

## The numbers

| Metric | FretBuilder | Lyra Chord Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 15 months | — |
| Size | 16 MB | 0 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Fraune](https://appshunter.io/developer/1662190391) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### FretBuilder

[App page](https://appshunter.io/ios/app/fretbuilder/id6505123345)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium | $1.99 | per month |
| Yearly premium | $19.99 | per year |


### Lyra Chord Library

[App page](https://appshunter.io/ios/app/lyra-chord-library/id6771066651)

**In-app purchases:** none


## Frequently asked questions

### Is FretBuilder free?

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

### Is Lyra Chord Library free?

Lyra Chord Library is free to download, with no in-app purchases.

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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.*