# UniReader vs DjVu Book Reader

The clearest difference is device support: UniReader at 3 against DjVu Book Reader's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. UniReader sells 3 in-app purchases, starting at $1.99 per month and DjVu Book Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | UniReader | DjVu Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 19 MB | 3 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Guglielmo Pasa](https://appshunter.io/developer/417854438) | [Yevgenii Kryzhanivskyi](https://appshunter.io/developer/1778319692) |

## What reviewers say

### UniReader

[App page](https://appshunter.io/ios/app/unireader-multi-format-reader/id6759504986)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UniReader Premium Monthly | $1.99 | per month |
| UniReader Premium Yearly | $19.99 | per year |
| UniReader Premium Lifetime | $34.99 | one-time |


### DjVu Book Reader

[App page](https://appshunter.io/ios/app/djvu-book-reader/id6785301439)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Lifetime Premium | $5.99 | one-time |


## Frequently asked questions

### Is UniReader free?

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

### Is DjVu Book Reader free?

DjVu Book Reader is free to download, with in-app purchases available.

### Do UniReader or DjVu Book Reader have ads?

Neither UniReader nor DjVu Book Reader shows ads.

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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.*