# Audio Library vs Granula Synth

The clearest difference is price: Granula Synth at Free against Audio Library's $4.99. Audio Library's advantage is rating (4.6 vs 1.8) and review sentiment (54% vs 20%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Granula Synth is free to download; Audio Library costs $4.99 up front. Audio Library sells 1 one-off in-app purchase and Granula Synth sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Audio Library holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: Audio Library has 110 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 54% of Audio Library's written reviews are positive against 20% of Granula Synth's.

Audio Library ships an update every 3 weeks, Granula Synth every 25 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Audio Library | Granula Synth |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.6 (110 ratings)](https://appshunter.io/ios/app/audio-library-sound-effects/id1498585705/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/granula-synth/id1624549704/reviews) |
| Number of ratings | **110** | 4 |
| Positive reviews | **53.8% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 25 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 46 MB | 75 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vinh Nguyen Van](https://appshunter.io/developer/1438004104) | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) |

## What reviewers say

### Audio Library

[App page](https://appshunter.io/ios/app/audio-library-sound-effects/id1498585705)

Discover thousands of high-quality sound effects for your video projects. Easily browse through categorized collections like animals, horror, weapons, and more to find the perfect audio.

**Highlights:** Thousands of sound effects, High-quality audio, Categorized browsing, Animal sounds, Horror sounds, Weapon sounds

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |


### Granula Synth

[App page](https://appshunter.io/ios/app/granula-synth/id1624549704)

Explore new soundscapes by manipulating granular audio. This app offers a library of presets, custom sound import, and extensive parameter adjustments for unique music creation. Save your settings and share your sonic experiments.

**Highlights:** Granular sound manipulation, Preset library, Custom sound import, Parameter adjustment, Save user settings, Share audio recordings

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to app features | $2.99 | per month |
| Access to app features | $7.49 | per 3 months |
| Access to app features | $8.99 | per 6 months |


## Frequently asked questions

### Is Audio Library free?

Audio Library costs $4.99, and also offers in-app purchases.

### Is Granula Synth free?

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

### Which has better reviews, Audio Library or Granula Synth?

Audio Library is rated higher. Audio Library averages 4.6 out of 5 from 110 ratings, while Granula Synth averages 1.8 from 4 ratings.

### Do Audio Library or Granula Synth have ads?

Neither Audio Library nor Granula Synth shows ads.

### Which is updated more often, Audio Library or Granula Synth?

Audio Library ships an update every 3 weeks, and Granula Synth every 25 months. Most recently, Audio Library was updated on October 27, 2026 and Granula Synth on October 18, 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.*