# DeerReader vs AuroraBook

The clearest difference is review sentiment: DeerReader at 100% against AuroraBook's 0%. AuroraBook's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. DeerReader sells 1 in-app purchase, starting at $9.99 per year. AuroraBook asks for nothing beyond the download.

DeerReader ships an update every 5 weeks, AuroraBook every 3 days. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | DeerReader | AuroraBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deerreader-audiobook-player/id6748619971/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 27 MB | 438 MB |
| Requires iOS | 26.1 | **16.3** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Cloverfield Technologies LLC](https://appshunter.io/developer/1744210662) | [Michele Yin](https://appshunter.io/developer/1802479962) |

## What reviewers say

### DeerReader

[App page](https://appshunter.io/ios/app/deerreader-audiobook-player/id6748619971)

Organize and listen to your digital audiobooks with a beautiful, intelligent player. Features adaptive UI, fast search, and automatic sorting into collections using AI. Enjoy a seamless listening experience with home screen widget access.

**Highlights:** Adaptive player UI matching audiobook cover, Fast, unified search for books and authors, Home screen widget for instant access, AI-powered automatic organization into collections, Intuitive playback controls, Support for large digital libraries

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Support Subscription | $9.99 | per year |


### AuroraBook

[App page](https://appshunter.io/ios/app/aurorabook-audiobooks/id6757122986)

This app transforms EPUB files into audiobooks using local text-to-speech technology. Enjoy your digital library as spoken narratives without needing an internet connection, subscription, or encountering ads. It's a free tool for personal audiobook creation.

**Highlights:** EPUB to audiobook conversion, Local text-to-speech, No cloud processing, No subscriptions required, Ad-free experience, Free to use

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DeerReader free?

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

### Is AuroraBook free?

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

### Do DeerReader or AuroraBook have ads?

Neither DeerReader nor AuroraBook shows ads.

### Which is updated more often, DeerReader or AuroraBook?

DeerReader ships an update every 5 weeks, and AuroraBook every 3 days. Most recently, DeerReader was updated on October 7, 2026 and AuroraBook on October 23, 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.*