# PIMA AVR vs Mental Math for Pilots

The clearest difference is in-app purchases: PIMA AVR at none against Mental Math for Pilots's 3. PIMA AVR also leads on update cadence (monthly vs every 8 months) and iOS requirement (11.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Mental Math for Pilots sells 3 in-app purchases, starting at $1.99 per month. PIMA AVR asks for nothing beyond the download.

PIMA AVR ships an update monthly, Mental Math for Pilots every 8 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PIMA AVR | Mental Math for Pilots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pima-avr/id6448980784/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | — |
| Size | 236 MB | 13 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ImaginX](https://appshunter.io/developer/1538625677) | [Selcuk Dolapci](https://appshunter.io/developer/1509031121) |

## What reviewers say

### PIMA AVR

[App page](https://appshunter.io/ios/app/pima-avr/id6448980784)

Experience aviation training with an immersive augmented reality simulation of the Cessna 210 aircraft. Explore its configuration and practice brake system operations using AR modules. Requires camera access for AR features.

**Highlights:** Cessna 210 aircraft configuration, Augmented Reality (AR) modules, Brake system simulation, SSO/D2L integration, Peripherals compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Mental Math for Pilots

[App page](https://appshunter.io/ios/app/mental-math-for-pilots/id6759334830)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $19.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is PIMA AVR free?

PIMA AVR is free to download, with no in-app purchases.

### Is Mental Math for Pilots free?

Mental Math for Pilots is free to download, with in-app purchases available.

### Do PIMA AVR or Mental Math for Pilots have ads?

Neither PIMA AVR nor Mental Math for Pilots shows ads.

### Which is updated more often, PIMA AVR or Mental Math for Pilots?

PIMA AVR ships an update monthly, and Mental Math for Pilots every 8 months. Most recently, PIMA AVR was updated on November 3, 2026 and Mental Math for Pilots on October 28, 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.*