# FPV Guidebook vs LogicBrain

The clearest difference is device support: FPV Guidebook at 3 against LogicBrain's 1. FPV Guidebook also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FPV Guidebook sells 1 in-app purchase, starting at $11.99 per year and LogicBrain sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

FPV Guidebook ships an update every 3 weeks, LogicBrain every 5 weeks. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FPV Guidebook | LogicBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 59 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Curtis Noland](https://appshunter.io/developer/1889763321) | [Phu Ho](https://appshunter.io/developer/380467843) |

## What reviewers say

### 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 |


### LogicBrain

[App page](https://appshunter.io/ios/app/logicbrain-logic-training/id6789635234)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LogicBrain Pro Monthly | $12.99 | per month |
| LogicBrain Pro Annual | $59.99 | per year |
| LogicBrain Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is FPV Guidebook free?

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

### Is LogicBrain free?

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

### Do FPV Guidebook or LogicBrain have ads?

Neither FPV Guidebook nor LogicBrain shows ads.

### Which is updated more often, FPV Guidebook or LogicBrain?

FPV Guidebook ships an update every 3 weeks, and LogicBrain every 5 weeks. Most recently, FPV Guidebook was updated on September 25, 2026 and LogicBrain on October 1, 2026.

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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.*