# Airport Codes Quiz vs Pilot Mental Math

The clearest difference is in-app purchases: Airport Codes Quiz at none against Pilot Mental Math's 2. Airport Codes Quiz also leads on iOS requirement (18.5 vs 26.1). Pilot Mental Math's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Pilot Mental Math sells 2 in-app purchases, starting at $2.99 per month. Airport Codes Quiz asks for nothing beyond the download.

Airport Codes Quiz ships an update every 4 days, Pilot Mental Math weekly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Airport Codes Quiz | Pilot Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pilot-mental-math/id6756044530/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 4 MB |
| Requires iOS | **18.5** | 26.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Paul Chorley](https://appshunter.io/developer/1827778176) | [Patrick Grauel](https://appshunter.io/developer/1855338187) |

## What reviewers say

### Airport Codes Quiz

[App page](https://appshunter.io/ios/app/airport-codes-quiz/id6748875659)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pilot Mental Math

[App page](https://appshunter.io/ios/app/pilot-mental-math/id6756044530)

This app simulates acoustic mental math tests used by airlines for pilot screening. It focuses on auditory memory and calculation under time pressure, offering adaptive difficulty and custom training parameters.

**Highlights:** Acoustic simulation of spoken equations, Adaptive difficulty levels, Customizable training parameters, Exam mode with hidden timer, Performance tracking and analytics, Multiple language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is Airport Codes Quiz free?

Airport Codes Quiz is free to download, with no in-app purchases.

### Is Pilot Mental Math free?

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

### Do Airport Codes Quiz or Pilot Mental Math have ads?

Airport Codes Quiz shows ads; Pilot Mental Math does not.

### Which is updated more often, Airport Codes Quiz or Pilot Mental Math?

Airport Codes Quiz ships an update every 4 days, and Pilot Mental Math weekly. Most recently, Airport Codes Quiz was updated on October 13, 2026 and Pilot Mental Math on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*