# SilentBonusTrack vs SlimLibrary

The clearest difference is rating: SilentBonusTrack at 5.0 against SlimLibrary's 3.3. SilentBonusTrack also leads on price ($2.99 vs $6.99). SlimLibrary's advantage is review sentiment (40% vs 0%) and iOS requirement (12.0 vs 15.5). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

SilentBonusTrack costs $2.99 and SlimLibrary $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SilentBonusTrack holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews complicate that: 0% of SilentBonusTrack's written reviews are positive against 40% of SlimLibrary's, so the app with the better star average is not the one people write more warmly about.

SilentBonusTrack ships an update every 6 weeks, SlimLibrary every 3 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | SilentBonusTrack | SlimLibrary |
| --- | --- | --- |
| Price | **$2.99** | $6.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/silentbonustrack/id725815269/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/slimlibrary/id1022479972/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 17 MB | 54 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [Matglo Solutions LLC](https://appshunter.io/developer/891063596) |

## What reviewers say

### SilentBonusTrack

[App page](https://appshunter.io/ios/app/silentbonustrack/id725815269)

Relive the nostalgic experience of listening to music on cassette tapes. This app simulates the physical characteristics of tape players, including reel movement, tape wrapping, and operational sounds. Organize your music library with cassette-style index cards and enjoy a unique way to play your albums.

**Highlights:** Cassette tape reel animation, Tape wrapping and end animation, Player with counter and auto-reverse, Cassette index card song list, Album title lettering, Random album selection

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SilentBonusTrack free?

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

### Is SlimLibrary free?

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

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

SilentBonusTrack is rated higher. SilentBonusTrack averages 5.0 out of 5 from 2 ratings, while SlimLibrary averages 3.3 from 3 ratings.

### Do SilentBonusTrack or SlimLibrary have ads?

Neither SilentBonusTrack nor SlimLibrary shows ads.

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

SilentBonusTrack ships an update every 6 weeks, and SlimLibrary every 3 weeks. Most recently, SilentBonusTrack was updated on November 1, 2026 and SlimLibrary on November 1, 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.*