# BookIt vs Star Document Reader

The clearest difference is in-app purchases: Star Document Reader at none against BookIt's 3. Star Document Reader also leads on update cadence (daily vs weekly) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. BookIt sells 3 in-app purchases, starting at $3.99 per month. Star Document Reader asks for nothing beyond the download.

BookIt ships an update weekly, Star Document Reader daily. The most recent releases landed on September 21, 2026 and May 22, 2026 respectively.

## The numbers

| Metric | BookIt | Star Document Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 71 MB | 41 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ryan Creary](https://appshunter.io/developer/1819349085) | [Markus Stadi](https://appshunter.io/developer/1888545692) |

## What reviewers say

### BookIt

[App page](https://appshunter.io/ios/app/bookit-read-and-learn/id6749649674)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BookIt+ | $3.99 | per month |
| BookIt+ | $19.99 | per year |
| BookIt+ | $24.99 | one-time |


### Star Document Reader

[App page](https://appshunter.io/ios/app/star-document-reader/id6768236698)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookIt free?

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

### Is Star Document Reader free?

Star Document Reader is free to download, with no in-app purchases.

### Do BookIt or Star Document Reader have ads?

Neither BookIt nor Star Document Reader shows ads.

### Which is updated more often, BookIt or Star Document Reader?

BookIt ships an update weekly, and Star Document Reader daily. Most recently, BookIt was updated on September 21, 2026 and Star Document Reader on May 22, 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.*