# PrepAiro GRE vs VocabFun

The clearest difference is in-app purchases: PrepAiro GRE at none against VocabFun's 2. PrepAiro GRE also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. VocabFun sells 2 in-app purchases, starting at $2.99 per month. PrepAiro GRE asks for nothing beyond the download.

## The numbers

| Metric | PrepAiro GRE | VocabFun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 145 MB | 20 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [PrepAIro](https://appshunter.io/developer/1795391659) | [Koronis Software Solutions LLC](https://appshunter.io/developer/1779987317) |

## What reviewers say

### PrepAiro GRE

[App page](https://appshunter.io/ios/app/prepairo-gre/id6757590892)

**In-app purchases:** none


### VocabFun

[App page](https://appshunter.io/ios/app/vocabfun-learn-words/id6759852027)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $24.99 | per year |


## Frequently asked questions

### Is PrepAiro GRE free?

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

### Is VocabFun free?

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

### Do PrepAiro GRE or VocabFun have ads?

Neither PrepAiro GRE nor VocabFun 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.*