# IELTS OET vs FPV Guidebook

The clearest difference is device support: FPV Guidebook at 3 against IELTS OET's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. IELTS OET sells 4 in-app purchases, starting at $9.99 per month and FPV Guidebook sells 1 in-app purchase, starting at $11.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | IELTS OET | FPV Guidebook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 26 MB | 59 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plammoottil Varghese](https://appshunter.io/developer/1875475213) | [Curtis Noland](https://appshunter.io/developer/1889763321) |

## What reviewers say

### IELTS OET

[App page](https://appshunter.io/ios/app/ielts-oet/id6759621052)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Plan | $9.99 | per month |
| Monthly Premium Plan | $19.99 | per month |
| Annual Pro Plan | $79.99 | per year |
| Yearly Premium Plan | $149.99 | per year |


### FPV Guidebook

[App page](https://appshunter.io/ios/app/fpv-guidebook/id6761453590)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FPV Guidebook Pro | $11.99 | per year |


## Frequently asked questions

### Is IELTS OET free?

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

### Is FPV Guidebook free?

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

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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.*