# ASTB APP vs ASTB Study

The clearest difference is price: ASTB APP at Free against ASTB Study's $9.99. ASTB Study's advantage is update cadence (every 9 days vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ASTB APP is free to download; ASTB Study costs $9.99 up front. ASTB APP sells 1 one-off in-app purchase and ASTB Study sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ASTB APP ships an update monthly, ASTB Study every 9 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ASTB APP | ASTB Study |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astb-app/id6762574045/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tembn L.L.C.](https://appshunter.io/developer/1894726572) | [Jeremiah Fries](https://appshunter.io/developer/1076111050) |

## What reviewers say

### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ASTB Testing Site | $69.00 | one-time |


### ASTB Study

[App page](https://appshunter.io/ios/app/astb-study/id6793546492)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Academy Midshipman Pack | $0.99 | one-time |


## Frequently asked questions

### Is ASTB APP free?

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

### Is ASTB Study free?

ASTB Study costs $9.99, and also offers in-app purchases.

### Do ASTB APP or ASTB Study have ads?

Neither ASTB APP nor ASTB Study shows ads.

### Which is updated more often, ASTB APP or ASTB Study?

ASTB APP ships an update monthly, and ASTB Study every 9 days. Most recently, ASTB APP was updated on October 2, 2026 and ASTB Study on October 8, 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.*