# SlimLibrary vs OnScore

The clearest difference is review sentiment: OnScore at 100% against SlimLibrary's 40%. OnScore also leads on price (Free vs $6.99) and rating (5.0 vs 3.3). SlimLibrary's advantage is device support (4 vs 2) and ratings volume (3 vs 1). On ads and in-app purchases there is nothing between them.

OnScore is free to download; SlimLibrary costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OnScore holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 40% of SlimLibrary's written reviews are positive against 100% of OnScore's.

SlimLibrary ships an update every 3 weeks, OnScore every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SlimLibrary | OnScore |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/slimlibrary/id1022479972/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onscore/id6811293442/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 54 MB | 114 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matglo Solutions LLC](https://appshunter.io/developer/891063596) | [Harmono LLC](https://appshunter.io/developer/1833133340) |

## What reviewers say

### SlimLibrary

[App page](https://appshunter.io/ios/app/slimlibrary/id1022479972)

Access and control your Logitech Media Server library. Browse music and videos, view album art and liner notes, and stream content to your iOS device.

**Highlights:** Browse entire media library, Control all players, View album images and liner notes, Listen to music on iOS device, View videos on iOS device, Stream LMS supported services, Today View widget for quick controls

**Features:** macOS Compatibility

**In-app purchases:** none


### OnScore

[App page](https://appshunter.io/ios/app/onscore/id6811293442)

This app serves as a digital music stand for musicians, allowing them to import, annotate, and organize sheet music. It includes practice tools like a metronome and tuner, and supports hands-free page turning. Users can also create and edit music notation, and collaborate with others.

**Highlights:** Import and organize sheet music (PDF, MusicXML), Annotate with Apple Pencil or finger, Hands-free page turning via gestures, Built-in metronome, tuner, and tempo trainer, Create setlists for performances, Edit and write music notation, Collaborative rehearsal features

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

**In-app purchases:** none


## Frequently asked questions

### Is SlimLibrary free?

SlimLibrary costs $6.99, with no in-app purchases.

### Is OnScore free?

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

### Which has better reviews, SlimLibrary or OnScore?

OnScore is rated higher. SlimLibrary averages 3.3 out of 5 from 3 ratings, while OnScore averages 5.0 from 1 ratings.

### Do SlimLibrary or OnScore have ads?

Neither SlimLibrary nor OnScore shows ads.

### Which is updated more often, SlimLibrary or OnScore?

SlimLibrary ships an update every 3 weeks, and OnScore every 4 days. Most recently, SlimLibrary was updated on October 24, 2026 and OnScore on October 24, 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.*