# ATP Checkride Prep by ASA vs 320 Guide

The clearest difference is price: 320 Guide at Free against ATP Checkride Prep by ASA's $9.99. 320 Guide also leads on review sentiment (94% vs 50%) and rating (4.6 vs 2.7). ATP Checkride Prep by ASA's advantage is in-app purchases (none vs 8). On ads, device support and iOS requirement there is nothing between them.

320 Guide is free to download; ATP Checkride Prep by ASA costs $9.99 up front. 320 Guide sells 8 in-app purchases, starting at $9.99 per month. ATP Checkride Prep by ASA asks for nothing beyond the download.

320 Guide holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: 320 Guide has 44 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of ATP Checkride Prep by ASA's written reviews are positive against 94% of 320 Guide's.

ATP Checkride Prep by ASA ships an update every 28 months, 320 Guide monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ATP Checkride Prep by ASA | 320 Guide |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/atp-checkride-prep-by-asa/id866150437/reviews) | **[4.6 (44 ratings)](https://appshunter.io/ios/app/320-guide/id1630247938/reviews)** |
| Number of ratings | 3 | **44** |
| Positive reviews | 50.0% of reviews | **94.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 12 MB | 54 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [Fluge, LLC](https://appshunter.io/developer/1165267373) |

## What reviewers say

### ATP Checkride Prep by ASA

[App page](https://appshunter.io/ios/app/atp-checkride-prep-by-asa/id866150437)

Prepare for your Airline Transport Pilot Practical Exam with over 1,000 questions and answers based on official FAA documents and examiner interviews. Master key aviation topics and identify knowledge gaps for efficient study.

**Highlights:** Over 1,000 exam questions and answers, Covers all ATP checkride subjects, Based on FAA documents and examiner interviews, Custom study sessions by marking questions, Identifies knowledge strengths and weaknesses

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

**In-app purchases:** none


### 320 Guide

[App page](https://appshunter.io/ios/app/320-guide/id1630247938)

This unofficial training tool simplifies complex aircraft systems with clear explanations and detailed 3D visuals. Designed by experienced instructors, it helps pilots prepare for type ratings, upgrades, and recurrent training.

**Highlights:** Clear, concise system explanations, Detailed 3D cutaways and animations, Targeted training for pilots, Expert insights from instructors, Visual learning beyond manuals

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $9.99 | per month |
| Premium Access | $12.99 | per 3 months |
| Type Rating Access | $29.99 | per 6 months |
| A320 Premium Yearly | $29.99 | per year |
| Premium Access | $39.99 | per year |
| A320 Premium Yearly | $39.99 | per year |
| Premium Discount | $39.99 | one-time |
| Premium Access | $79.99 | one-time |


## Frequently asked questions

### Is ATP Checkride Prep by ASA free?

ATP Checkride Prep by ASA costs $9.99, with no in-app purchases.

### Is 320 Guide free?

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

### Which has better reviews, ATP Checkride Prep by ASA or 320 Guide?

320 Guide is rated higher. ATP Checkride Prep by ASA averages 2.7 out of 5 from 3 ratings, while 320 Guide averages 4.6 from 44 ratings.

### Do ATP Checkride Prep by ASA or 320 Guide have ads?

Neither ATP Checkride Prep by ASA nor 320 Guide shows ads.

### Which is updated more often, ATP Checkride Prep by ASA or 320 Guide?

ATP Checkride Prep by ASA ships an update every 28 months, and 320 Guide monthly. Most recently, ATP Checkride Prep by ASA was updated on November 6, 2026 and 320 Guide on November 3, 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.*