# EPUB Compressor vs GenBench

The clearest difference is in-app purchases: GenBench at none against EPUB Compressor's 2. GenBench also leads on update cadence (every 3 days vs every 2 months). EPUB Compressor's advantage is iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. EPUB Compressor sells 2 in-app purchases, starting at $2.99 per month. GenBench asks for nothing beyond the download.

EPUB Compressor ships an update every 2 months, GenBench every 3 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | EPUB Compressor | GenBench |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 60 MB | 107 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SAMUEL NNAEMEKA ON YE JI](https://appshunter.io/developer/1875980282) | [Dayong Huang](https://appshunter.io/developer/567645826) |

## What reviewers say

### EPUB Compressor

[App page](https://appshunter.io/ios/app/epub-compressor-litebook/id6762126215)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly | $2.99 | per month |
| yearly | $19.99 | per year |


### GenBench

[App page](https://appshunter.io/ios/app/genbench/id6775272272)

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

**In-app purchases:** none


## Frequently asked questions

### Is EPUB Compressor free?

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

### Is GenBench free?

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

### Do EPUB Compressor or GenBench have ads?

Neither EPUB Compressor nor GenBench shows ads.

### Which is updated more often, EPUB Compressor or GenBench?

EPUB Compressor ships an update every 2 months, and GenBench every 3 days. Most recently, EPUB Compressor was updated on October 10, 2026 and GenBench on October 3, 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.*