# ASTB Prep vs ASTB Study

The clearest difference is price: ASTB Prep at Free against ASTB Study's $9.99. ASTB Prep also leads on device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

ASTB Prep is free to download; ASTB Study costs $9.99 up front. ASTB Prep sells 2 one-off in-app purchases and ASTB Study sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ASTB Prep ships an update fortnightly, ASTB Study every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ASTB Prep | ASTB Study |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.9 (454 ratings)](https://appshunter.io/ios/app/astb-prep/id1549216388/reviews)** | — |
| Number of ratings | **454** | — |
| Positive reviews | 93.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 816 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Alex Hastings](https://appshunter.io/developer/1549216390) | [Jeremiah Fries](https://appshunter.io/developer/1076111050) |

## What reviewers say

### ASTB Prep

[App page](https://appshunter.io/ios/app/astb-prep/id1549216388)

Prepare for military aviation exams with comprehensive lessons, practice tests, and realistic simulators. Track your progress and study offline for the ASTB-E and OAR tests.

**Highlights:** Comprehensive lessons for ASTB-E and OAR, 1200+ sample test questions with explanations, Adaptive practice tests, Realistic PBM simulators (DLT, UAV, TI, RC), Offline content access, Progress tracking, Controller support for simulators

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Joystick Functionality | Free | one-time |
| Full Access | $39.99 | one-time |

**What reviewers like**

- 🚀 Great tool for ASTB prep
- 👍 Comprehensive study materials
- 🚀 Helpful simulators for PBM
- 🚀 Improved test scores
- 👍 Detailed lessons and practice tests

**What reviewers complain about**

- 🐛 Some math/physics questions have incorrect answers
- 🐛 UAV simulator not fully accurate to real test
- 🐛 Stick and throttle simulator needs improvement

**Reported bugs**

- Mechanical comprehension test has 30 questions, not 20
- Terrain identification section has occasional screen color issues

**Requested features**

- Option to disable timer for terrain identification
- Ability to configure duration of correct answer display
- Add audio for UAV portion to simulate real test experience
- Include emergency scenario training for UAV


### 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 Prep free?

ASTB Prep 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 Prep or ASTB Study have ads?

Neither ASTB Prep nor ASTB Study shows ads.

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

ASTB Prep ships an update fortnightly, and ASTB Study every 9 days. Most recently, ASTB Prep was updated on November 7, 2026 and ASTB Study on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*