# CBE Exam Prep vs Zero

The clearest difference is in-app purchases: Zero at none against CBE Exam Prep's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CBE Exam Prep sells 6 in-app purchases, starting at $7.99 per 7 days. Zero asks for nothing beyond the download.

## The numbers

| Metric | CBE Exam Prep | Zero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 26 MB | 77 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [jahanzaib Hameed](https://appshunter.io/developer/6801138709) |

## What reviewers say

### CBE Exam Prep

[App page](https://appshunter.io/ios/app/cbe-exam-prep/id6753613395)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


### Zero

[App page](https://appshunter.io/ios/app/zero-ai-detector-and-humanizer/id6811045894)

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

**In-app purchases:** none


## Frequently asked questions

### Is CBE Exam Prep free?

CBE Exam Prep is free to download, with in-app purchases available.

### Is Zero free?

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

### Do CBE Exam Prep or Zero have ads?

Neither CBE Exam Prep nor Zero 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.*