# PPL Exam Preparation vs crewmath.

The clearest difference is in-app purchases: crewmath. at none against PPL Exam Preparation's 12. crewmath. also leads on update cadence (every 4 days vs every 2 weeks). PPL Exam Preparation's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PPL Exam Preparation sells 12 in-app purchases, starting at $4.99 per month. crewmath. asks for nothing beyond the download.

PPL Exam Preparation ships an update every 2 weeks, crewmath. every 4 days. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PPL Exam Preparation | crewmath. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/ppl-exam-preparation/id1516938102/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 22.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Camphor Digital Limited](https://appshunter.io/developer/899329875) | [Breydon Verryt-Reid](https://appshunter.io/developer/1671484251) |

## What reviewers say

### PPL Exam Preparation

[App page](https://appshunter.io/ios/app/ppl-exam-preparation/id1516938102)

Prepare for Private Pilot License (PPL) theory exams with practice questions, detailed insights, and score tracking. Simulate real exams with timed modes and access thorough explanations with diagrams.

**Highlights:** Practice PPL theory exams, Detailed answer insights, Score tracking and progress charts, Realistic timed exam simulation, Thorough explanations with diagrams, Filter incorrect and unseen questions

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $4.99 | per month |
| Pro Subscription | $19.99 | per 6 months |
| Meteorology | $3.99 | one-time |
| Aircraft General | $3.99 | one-time |
| Principles of Flight | $3.99 | one-time |
| Human Performance Limitations | $3.99 | one-time |
| Navigation | $3.99 | one-time |
| Flight Performance & Planning | $3.99 | one-time |
| Operational Procedures | $3.99 | one-time |
| Communication & Radiotelephony | $3.99 | one-time |
| Air Law | $3.99 | one-time |
| Access all PPL Exam Topics | $39.99 | one-time |


### crewmath.

[App page](https://appshunter.io/ios/app/crewmath/id1671484249)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PPL Exam Preparation free?

PPL Exam Preparation is free to download, with in-app purchases available.

### Is crewmath. free?

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

### Do PPL Exam Preparation or crewmath. have ads?

crewmath. shows ads; PPL Exam Preparation does not.

### Which is updated more often, PPL Exam Preparation or crewmath.?

PPL Exam Preparation ships an update every 2 weeks, and crewmath. every 4 days. Most recently, PPL Exam Preparation was updated on October 14, 2026 and crewmath. on October 18, 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.*