# OAR Exam Prep 2026 vs ASTB APP

The clearest difference is update cadence: ASTB APP at every 2 weeks against OAR Exam Prep 2026's every 4 months. ASTB APP also leads on rating (5.0 vs 4.6). OAR Exam Prep 2026's advantage is ratings volume (11 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OAR Exam Prep 2026 sells 9 in-app purchases, starting at $8.99 per 7 days and ASTB APP sells 2 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

ASTB APP holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OAR Exam Prep 2026 has 11 ratings behind it against 1, so its average is the more settled of the two.

OAR Exam Prep 2026 ships an update every 4 months, ASTB APP every 2 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | OAR Exam Prep 2026 | ASTB APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/oar-exam-prep-2026/id6746040880/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astb-app/id6762574045/reviews)** |
| Number of ratings | **11** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Exam Prep OU](https://appshunter.io/developer/1689642184) | [Tembn L.L.C.](https://appshunter.io/developer/1894726572) |

## What reviewers say

### OAR Exam Prep 2026

[App page](https://appshunter.io/ios/app/oar-exam-prep-2026/id6746040880)

Prepare for the Officer Aptitude Rating (OAR) exam with a comprehensive test prep program. Access an extensive question bank, detailed explanations, and simulated exams to build confidence and enhance your military career readiness. Features include progress tracking and customizable study plans for effective learning.

**Highlights:** Up-to-date content for 2026, Extensive question bank, Detailed explanations for answers, Progress tracking and analytics, Customizable study plans, Simulated exam mode, Continuous updates

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OAR Weekly Full Access | $8.99 | per 7 days |
| OAR Monthly Full Access | $24.99 | per month |
| OAR Monthly Full Access | $24.99 | per month |
| OAR Quarterly Full Access | $49.99 | per 3 months |
| OAR Quarterly Full Access | $49.99 | per 3 months |
| OAR Semiannual Full Access | $79.99 | per 6 months |
| OAR Semiannual Full Access | $79.99 | per 6 months |
| OAR Annual Full Access | $99.99 | per year |
| OAR Annual Full Access | $99.99 | per year |


### ASTB APP

[App page](https://appshunter.io/ios/app/astb-app/id6762574045)

Prepare for the Aviation Selection Test Battery (ASTB) with adaptive practice questions and full-length timed tests. Features an AI tutor and specialized drills for performance-based measures, ensuring you're ready for your crucial exam.

**Highlights:** Adaptive practice questions using Item Response Theory, Full-length timed practice tests with OAR score calculation, AI tutor for step-by-step concept explanations, 61 Performance Based Measures (PBM) drills, Spaced repetition for missed questions, Covers all four ASTB-E scored sections

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $17.99 | per month |
| ASTB Testing Site | $48.99 | one-time |


## Frequently asked questions

### Is OAR Exam Prep 2026 free?

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

### Is ASTB APP free?

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

### Which has better reviews, OAR Exam Prep 2026 or ASTB APP?

ASTB APP is rated higher. OAR Exam Prep 2026 averages 4.6 out of 5 from 11 ratings, while ASTB APP averages 5.0 from 1 ratings.

### Do OAR Exam Prep 2026 or ASTB APP have ads?

Neither OAR Exam Prep 2026 nor ASTB APP shows ads.

### Which is updated more often, OAR Exam Prep 2026 or ASTB APP?

OAR Exam Prep 2026 ships an update every 4 months, and ASTB APP every 2 weeks. Most recently, OAR Exam Prep 2026 was updated on November 6, 2026 and ASTB APP on November 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.*