# uCertifyPrep PMI CAPM vs Aviator Online

The clearest difference is in-app purchases: Aviator Online at none against uCertifyPrep PMI CAPM's 1. On price, device support and iOS requirement there is nothing between them.

Both are free to download. uCertifyPrep PMI CAPM sells 1 one-off in-app purchase. Aviator Online asks for nothing beyond the download.

## The numbers

| Metric | uCertifyPrep PMI CAPM | Aviator Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 121 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [Sierra Charlie Online LLC](https://appshunter.io/developer/1724497189) |

## What reviewers say

### uCertifyPrep PMI CAPM

[App page](https://appshunter.io/ios/app/ucertifyprep-pmi-capm/id1612005036)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep PMI CAPM | $49.99 | one-time |


### Aviator Online

[App page](https://appshunter.io/ios/app/aviator-online/id6475613592)

**In-app purchases:** none


## Frequently asked questions

### Is uCertifyPrep PMI CAPM free?

uCertifyPrep PMI CAPM is free to download, with in-app purchases available.

### Is Aviator Online free?

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

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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.*