# BookBridge vs Computer Science & Engineering

The clearest difference is iOS requirement: BookBridge at 12.0 against Computer Science & Engineering's 15.0. 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.

## The numbers

| Metric | BookBridge | Computer Science & Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 70 MB | 53 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Joshi Mochi Limited](https://appshunter.io/developer/1767205379) | [Shekh Ehsanur Rahman](https://appshunter.io/developer/1892682672) |

## What reviewers say

### BookBridge

[App page](https://appshunter.io/ios/app/bookbridge/id6670717617)

**Features:** macOS Compatibility

**In-app purchases:** none


### Computer Science & Engineering

[App page](https://appshunter.io/ios/app/computer-science-and-engineering/id6790156339)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookBridge free?

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

### Is Computer Science & Engineering free?

Computer Science & Engineering is free to download, with no in-app purchases.

### Do BookBridge or Computer Science & Engineering have ads?

Neither BookBridge nor Computer Science & Engineering 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.*