# CISSP Exam Simulator vs ABIS I

The clearest difference is in-app purchases: ABIS I at none against CISSP Exam Simulator's 3. CISSP Exam Simulator's advantage is iOS requirement (15.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. CISSP Exam Simulator sells 3 in-app purchases, starting at $9.99 per month. ABIS I asks for nothing beyond the download.

## The numbers

| Metric | CISSP Exam Simulator | ABIS I |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 94 MB | 37 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tuan Anh Nguyen](https://appshunter.io/developer/1851661845) | [Sanjay Saklani](https://appshunter.io/developer/1703045506) |

## What reviewers say

### CISSP Exam Simulator

[App page](https://appshunter.io/ios/app/cissp-exam-simulator/id6596749664)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Quarterly | $19.99 | per 3 months |
| Premium Yearly | $59.99 | per year |


### ABIS I

[App page](https://appshunter.io/ios/app/abis-i-learn/id6758036758)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CISSP Exam Simulator free?

CISSP Exam Simulator is free to download, with in-app purchases available.

### Is ABIS I free?

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

### Do CISSP Exam Simulator or ABIS I have ads?

Neither CISSP Exam Simulator nor ABIS I 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.*