# CheckPrep vs AviPrep

The clearest difference is in-app purchases: AviPrep at none against CheckPrep's 6. AviPrep also leads on iOS requirement (15.1 vs 26.2). CheckPrep's advantage is update cadence (every 2 days vs every 5 days) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. CheckPrep sells 6 one-off in-app purchases. AviPrep asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CheckPrep against 5.0 for AviPrep. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

CheckPrep ships an update every 2 days, AviPrep every 5 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CheckPrep | AviPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/checkprep/id6760047738/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aviprep-flight-training/id6783557342/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 79 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Rousey](https://appshunter.io/developer/1882505671) | [Aviscript](https://appshunter.io/developer/1815326258) |

## What reviewers say

### CheckPrep

[App page](https://appshunter.io/ios/app/checkprep/id6760047738)

Prepare for your pilot checkride oral exams with this app. It's structured around the FAA Airman Certification Standards (ACS) and includes searchable regulations, adaptive quizzes, and real-world scenario trainers. Track your progress and know when you're ready.

**Highlights:** FAA ACS structured study, Searchable FAR, AIM, and FAA documents, Offline study and bookmarking, Adaptive flashcards and quizzes, METAR, TAF, and PIREP interpretation, ATC clearance trainers, Progress tracking (0-100%)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cessna 172SP Content | $19.99 | one-time |
| Cirrus SR20 G7+ Content | $19.99 | one-time |
| Diamond DA42 NG Content | $19.99 | one-time |
| Commercial Multi Add-On Package | $59.99 | one-time |
| Commercial Package | $59.99 | one-time |
| Instrument Package | $59.99 | one-time |


### AviPrep

[App page](https://appshunter.io/ios/app/aviprep-flight-training/id6783557342)

This app connects student pilots with certified flight instructors, allowing users to book lessons, track progress, and communicate directly. It streamlines the flight training process from discovery flights to checkrides for both students and instructors.

**Highlights:** Find and book certified flight instructors, Schedule and manage flight and ground lessons, In-app messaging with instructors, Track training progress and milestones, Centralized training dashboard, Build consistent training streaks

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckPrep free?

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

### Is AviPrep free?

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

### Which has better reviews, CheckPrep or AviPrep?

CheckPrep and AviPrep are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do CheckPrep or AviPrep have ads?

Neither CheckPrep nor AviPrep shows ads.

### Which is updated more often, CheckPrep or AviPrep?

CheckPrep ships an update every 2 days, and AviPrep every 5 days. Most recently, CheckPrep was updated on September 30, 2026 and AviPrep on October 9, 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.*