# EpubReader vs Volume

The clearest difference is update cadence: Volume at every 2 weeks against EpubReader's every 3 months. EpubReader's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

EpubReader ships an update every 3 months, Volume every 2 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | EpubReader | Volume |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/epubreader-ebook-reader-and-tts/id6759942761/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 3 MB | 23 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Penghui Zhao](https://appshunter.io/developer/421609849) | [Structured Fun, LLC](https://appshunter.io/developer/1260440348) |

## What reviewers say

### EpubReader

[App page](https://appshunter.io/ios/app/epubreader-ebook-reader-and-tts/id6759942761)

Read EPUB books offline with a customizable reader. Listen to your books with built-in text-to-speech and sync your library across devices. Organize your collection with custom collections and smart sorting.

**Highlights:** Offline EPUB reading, Built-in text-to-speech (TTS), iCloud library sync, Customizable reading experience, Organize books into collections, Multiple import methods

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

**In-app purchases:** none


### Volume

[App page](https://appshunter.io/ios/app/volume-text-to-speech-reader/id6785611485)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EpubReader free?

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

### Is Volume free?

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

### Do EpubReader or Volume have ads?

Neither EpubReader nor Volume shows ads.

### Which is updated more often, EpubReader or Volume?

EpubReader ships an update every 3 months, and Volume every 2 weeks. Most recently, EpubReader was updated on November 5, 2026 and Volume on November 10, 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.*