# Librarian vs SoundMute

The clearest difference is rating: Librarian at 2.6 against SoundMute's 1.7. Librarian also leads on iOS requirement (7.0 vs 17.0). SoundMute's advantage is review sentiment (100% vs 67%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Librarian holds the better App Store score, 2.6 against 1.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews complicate that: 67% of Librarian's written reviews are positive against 100% of SoundMute's, so the app with the better star average is not the one people write more warmly about.

Librarian ships an update every 5 months, SoundMute every 9 months. The most recent releases landed on October 12, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Librarian | SoundMute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/librarian/id307291157/reviews)** | [1.7 (3 ratings)](https://appshunter.io/ios/app/soundmute/id319911305/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 3 MB | 8 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ari Braginsky](https://appshunter.io/developer/307291160) | [icot](https://appshunter.io/developer/315124358) |

## What reviewers say

### Librarian

[App page](https://appshunter.io/ios/app/librarian/id307291157)

This app helps you concentrate by alerting others when noise levels exceed your set sensitivity. It's useful for quiet work or waking up to sounds in new environments.

**Highlights:** Set audio level sensitivity, Alerts others with a 'shhhh', Helps concentration, Useful for waking up, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### SoundMute

[App page](https://appshunter.io/ios/app/soundmute/id319911305)

This app provides a variety of natural sounds to mask bathroom noises, helping users feel more comfortable. It offers 10 distinct sound options, including toilet flushes and weather effects, with a simple interface for quick playback.

**Highlights:** 10 natural masking sounds, Toilet flush sound, Water sounds, Weather sounds, Plays in silent mode, Remembers last selected sound, Prevents screen sleep

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

**In-app purchases:** none


## Frequently asked questions

### Is Librarian free?

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

### Is SoundMute free?

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

### Which has better reviews, Librarian or SoundMute?

Librarian is rated higher. Librarian averages 2.6 out of 5 from 5 ratings, while SoundMute averages 1.7 from 3 ratings.

### Do Librarian or SoundMute have ads?

Neither Librarian nor SoundMute shows ads.

### Which is updated more often, Librarian or SoundMute?

Librarian ships an update every 5 months, and SoundMute every 9 months. Most recently, Librarian was updated on October 12, 2026 and SoundMute on October 26, 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.*