# CertPrep vs IIBA

The clearest difference is iOS requirement: IIBA at 15.6 against CertPrep's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CertPrep sells 1 one-off in-app purchase and IIBA sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CertPrep | IIBA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 4 MB | 93 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Roldan Hernandez](https://appshunter.io/developer/1896444338) | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) |

## What reviewers say

### CertPrep

[App page](https://appshunter.io/ios/app/certprep-snow-admin/id6775249208)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ServiceNow CSA Premium | $3.99 | one-time |


### IIBA

[App page](https://appshunter.io/ios/app/iiba-aac-exam-simulator/id6805267620)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Quarterly | $8.99 | per 3 months |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is CertPrep free?

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

### Is IIBA free?

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

### Do CertPrep or IIBA have ads?

Neither CertPrep nor IIBA 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.*