# AOA vs ASTB Exam Prep 2026

The clearest difference is review sentiment: AOA at 100% against ASTB Exam Prep 2026's 0%. ASTB Exam Prep 2026's advantage is monetization model (free with in-app purchases vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AOA sells 3 in-app purchases, starting at $4.99 per month and ASTB Exam Prep 2026 sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AOA | ASTB Exam Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aoa-astb-and-oar-accelerator/id6749166316/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 127 MB | 84 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JNRA Legacy, LLC](https://appshunter.io/developer/1707021991) | [Pitiwan Pavanamai](https://appshunter.io/developer/1803089816) |

## What reviewers say

### AOA

[App page](https://appshunter.io/ios/app/aoa-astb-and-oar-accelerator/id6749166316)

Prepare for military officer exams with comprehensive lessons, flashcards, and practice tests. Master all sections, including math, reading, and aviation information, with interactive drills and performance-based measures. Track your progress and build confidence for test day.

**Highlights:** Comprehensive lessons and practice questions, Interactive performance-based drills, Spaced repetition flashcards, Full-length timed practice tests, Progress tracking and analytics, Offline study materials

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AOA Monthly | $4.99 | per month |
| AOA Quarterly | $12.99 | per 3 months |
| AOA Yearly | $24.99 | per year |


### ASTB Exam Prep 2026

[App page](https://appshunter.io/ios/app/astb-exam-prep-2026/id6781779025)

Prepare for the Aviation Selection Test with a comprehensive question bank and exam simulator. Track your progress, receive detailed answer analysis, and build confidence for the ASTB-E exam.

**Highlights:** ASTB exam preparation, 1100+ relevant questions, Detailed answer analysis, 5 scientific test modes, Progress tracking and statistics, Review and daily reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $17.99 | per month |
| Quarterly | $39.99 | per 3 months |


## Frequently asked questions

### Is AOA free?

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

### Is ASTB Exam Prep 2026 free?

ASTB Exam Prep 2026 is free to download, with in-app purchases available.

### Do AOA or ASTB Exam Prep 2026 have ads?

Neither AOA nor ASTB Exam Prep 2026 shows ads.

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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.*