# rlib vs SheetScope

The clearest difference is in-app purchases: rlib at none against SheetScope's 1. rlib also leads on iOS requirement (13.0 vs 17.0). SheetScope's advantage is device support. On price there is nothing between them.

Both are free to download. SheetScope sells 1 one-off in-app purchase. rlib asks for nothing beyond the download.

## The numbers

| Metric | rlib | SheetScope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sheetscope/id6816556287/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 40 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thinkridge Co., Ltd.](https://appshunter.io/developer/1583158017) | [HYO SEOP LEE](https://appshunter.io/developer/6790621758) |

## What reviewers say

### rlib

[App page](https://appshunter.io/ios/app/rlib-mml/id1583158015)

**In-app purchases:** none


### SheetScope

[App page](https://appshunter.io/ios/app/sheetscope/id6816556287)

Transform sheet music PDFs, photos, or scans into editable digital scores. Convert MIDI files into sheet music. Recognition and editing occur directly on your device, with exports in MusicXML, MIDI, and PDF formats.

**Highlights:** Sheet music recognition from PDF, photo, or scan, MIDI to sheet music conversion, On-device editing of scores, Playback of recognized scores, Export to MusicXML, MIDI, and PDF, Supports lead sheets, piano, SATB, and drum notation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is rlib free?

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

### Is SheetScope free?

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

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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.*