# Prepware Military Competency vs VRflow C172N

The clearest difference is price: VRflow C172N at Free against Prepware Military Competency's $4.99. VRflow C172N also leads on update cadence (every 2 days vs every 4 months). Prepware Military Competency's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

VRflow C172N is free to download; Prepware Military Competency costs $4.99 up front. VRflow C172N sells 1 in-app purchase, starting at $9.99 per month. Prepware Military Competency asks for nothing beyond the download.

Prepware Military Competency ships an update every 4 months, VRflow C172N every 2 days. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Prepware Military Competency | VRflow C172N |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/prepware-military-competency/id338892944/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 19 MB | 816 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [VRpilot](https://appshunter.io/developer/1549637695) |

## What reviewers say

### Prepware Military Competency

[App page](https://appshunter.io/ios/app/prepware-military-competency/id338892944)

Prepare for the FAA Knowledge Exam with flashcard-style review. Study by subject or take practice tests that mimic the actual exam format, including questions, answers, and explanations.

**Highlights:** Flashcard-style review, Questions, answers, and explanations, Study by subject, Practice tests, Mimics exam format

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

**In-app purchases:** none


### VRflow C172N

[App page](https://appshunter.io/ios/app/vrflow-c172n/id6473735885)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C172N monthly subscription | $9.99 | per month |


## Frequently asked questions

### Is Prepware Military Competency free?

Prepware Military Competency costs $4.99, with no in-app purchases.

### Is VRflow C172N free?

VRflow C172N is free to download, with in-app purchases available.

### Do Prepware Military Competency or VRflow C172N have ads?

Neither Prepware Military Competency nor VRflow C172N shows ads.

### Which is updated more often, Prepware Military Competency or VRflow C172N?

Prepware Military Competency ships an update every 4 months, and VRflow C172N every 2 days. Most recently, Prepware Military Competency was updated on September 22, 2026 and VRflow C172N on September 11, 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.*