# Pilot Aptitude Training vs NumBubbles

The clearest difference is price: NumBubbles at Free against Pilot Aptitude Training's $19.99. NumBubbles also leads on update cadence (every 2 weeks vs every 2 months). Pilot Aptitude Training's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

NumBubbles is free to download; Pilot Aptitude Training costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pilot Aptitude Training ships an update every 2 months, NumBubbles every 2 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Pilot Aptitude Training | NumBubbles |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/pilot-aptitude-training/id669233475/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 41 MB | 81 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Horizon Enterprises Pty Ltd.](https://appshunter.io/developer/669233478) | [Prathamesh Sawant](https://appshunter.io/developer/1465281497) |

## What reviewers say

### Pilot Aptitude Training

[App page](https://appshunter.io/ios/app/pilot-aptitude-training/id669233475)

Prepare for aircrew aptitude tests with this comprehensive training app. It offers over 1600 practice questions, including interview scenarios, spatial orientation, and instrument interpretation exercises. Designed by experienced aircrew, it aims to provide the edge needed to pass recruiting tests.

**Highlights:** Over 1600 practice questions, Interview question practice, 3D spatial orientation testing, Timed instrument interpretation, Tilted ball coordination exercise, Score recording

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

**In-app purchases:** none


### NumBubbles

[App page](https://appshunter.io/ios/app/numbubbles-mini-game/id1565836614)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pilot Aptitude Training free?

Pilot Aptitude Training costs $19.99, with no in-app purchases.

### Is NumBubbles free?

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

### Do Pilot Aptitude Training or NumBubbles have ads?

NumBubbles shows ads; Pilot Aptitude Training does not.

### Which is updated more often, Pilot Aptitude Training or NumBubbles?

Pilot Aptitude Training ships an update every 2 months, and NumBubbles every 2 weeks. Most recently, Pilot Aptitude Training was updated on October 4, 2026 and NumBubbles on October 8, 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.*