# ASTB Prep — Naval Aviator Test Prep + Sims > Comprehensive study tool for naval aviation exams with practice tests and simulators. (iPhone/iPad app by Alex Hastings.) - Source: https://appshunter.io/ios/app/astb-prep/id1549216388 (this page in markdown: same URL + `.md`) - Developer: [Alex Hastings](https://appshunter.io/developer/1549216390) - Category: Education - Price: Free with in-app purchases (on sale, was $34.99) - Rating: 4.90/5 from 428 App Store ratings · 109 written reviews indexed - Age rating: 9+ - Requires: iOS 17.0 · 1.1 GB - Languages: American English - Released: 2021-01-15 - Data updated: 2026-08-18 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/astb-prep/id1549216388/reviews.md ## What is ASTB Prep? ASTB PREP is a comprehensive study tool for the ASTB-E and OAR military aviation exams, created by a former Naval Officer. Full Access is available as a one-time in-app purchase. Whether you are preparing for Navy, Marine Corps, or Coast Guard aviation selection, ASTB PREP gives you the tools to study efficiently and build confidence before test day. FREE FEATURES • Create a free account • Access introductory lessons covering exam overview, structure, and study strategies • Track your study progress • Sync your progress and access with your ASTB PREP account FULL ACCESS • 81 comprehensive lessons with review sections across all 7 ASTB subtests • 140+ flashcard decks for rapid knowledge reinforcement • 1,200+ sample test questions with detailed explanations • Unlimited adaptive practice tests that target your weak areas • Dichotic Listening Test (DLT) simulator • UAV tracking simulator • Terrain Identification simulator • Rear Cockpit simulator • Hardware-enhanced PBM training for a more realistic practice experience • On iPhone and iPad, train with intuitive on-screen controls or compatible Bluetooth game controllers, including supported Xbox and PlayStation controllers • Performance coaching tools • All content is available offline after download, making ASTB PREP ideal for deployment, travel, and other low-connectivity environments STUDY WITH YOUR ACCOUNT Full Access is tied to your ASTB PREP account. Sign in with the same account to keep your access and study progress synced and available wherever your account is supported. EXISTING CUSTOMERS If you previously purchased ASTB PREP, your access is preserved. Simply sign in or create an account to link your Full Access. ALL 7 ASTB SUBTESTS COVERED • Math Skills Test (MST) • Reading Comprehension Test (RCT) • Mechanical Comprehension Test (MCT) • Aviation and Nautical Information Test (ANIT) • Naval Aviation Trait Facet Inventory (NATFI) • Performance Based Measures (PBM): DLT, UAV, TI, RC • Biographical Inventory with Response Validation (BI-RV) Also covers all 3 OAR subtests: MST, RCT, and MCT. Account required. Free to create. Privacy policy: https://www.iubenda.com/privacy-policy/24362764 ## Key features - 73 comprehensive lessons - 140+ flashcard decks - 600+ sample test questions - Unlimited adaptive practice tests - UAV tracking simulator - Terrain identification simulator - Stick and throttle simulators ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Joystick Functionality | Free | one-time | | Full Access | $39.99 | one-time | ## What do users think of ASTB Prep? Overall sentiment: positive **Pros** - 🚀 Great tool for ASTB prep - 👍 Comprehensive study materials - 🚀 Helpful simulators for PBM - 🚀 Improved test scores - 👍 Detailed lessons and practice tests **Cons** - 🐛 Some math/physics questions have incorrect answers - 🐛 UAV simulator not fully accurate to real test - 🐛 Stick and throttle simulator needs improvement **Commonly reported bugs** - Mechanical comprehension test has 30 questions, not 20 - Terrain identification section has occasional screen color issues **Most 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 ## Recent user reviews (10 of 109) All indexed reviews: https://appshunter.io/ios/app/astb-prep/id1549216388/reviews.md ### 5/5 — 67 9/9/9 on first attempt *2026-08-11, version 1.1.86* This app was my primary tool to study for the test, and it prepared me better than I could have asked for. The PBM practice got me more than ready for the actual test, and the academic sections are dynamic and challenging just like the real thing. If possible, I would recommend going out and getting an x52 or a similar flight stick to pair with the windows/Mac version of the app. This will absolutely prepare you for the pbm. This app was absolutely worth every penny, and if you want it badly enough, this app will get you there. ### 5/5 — Biggest help when prepping for the ASTB *2026-08-07, version 1.1.86* I used pretty much every feature on this app while studying for the ASTB and it helped me a ton. The math, mechanical, ANIT, and PBM practice were really helpful and made me feel much more prepared going into the actual test. Being able to practice everything in one place and not having to jump around was probably the biggest thing for me. After taking the ASTB, I definitely feel like this app prepared me well for what to expect. I would 100% recommend it to anyone getting ready to take the ASTB, and this will be the first resource I send to anyone who asks me for help preparing for it. I would definitely recommend the training session with Lou, he gave me great tips and advice and even remembered the day my exam was and took the time to follow up ### 5/5 — Great Apl *2026-07-29, version 1.1.85* Got accepted as a BDCP SNA with 50 6/8/7 on my first attempt using only this app. Would have easily gotten a near perfect score with other resources -such as the OAR app- but this app is in general the best and most up to date app on the market - worth every penny. Also had the opportunity to do a coaching lesson with Lou. Great guy who takes his time to answer your questions thoroughly. Overall, this app is incredible, with the all the flight portions being identical to the real test. If you want to pass, buy this app. ### 5/5 — The best option if you need direction to start your naval career. *2026-07-28, version 1.1.85* I have prior service in my family but no Navy or Pilots. I started with this app since it was the only thing I could find once my recruiter told me “study for the ASTB”. I got a 6/7/7. And I am on my way to OCS as a Pilot select. I would not have been able to do this without the guidance of Lou. He was always willing to pick up the phone and be a mentor no matter how hard or long the process has been so far. I recommend this app to anyone willing to get started as a SNA OR SNFO. Just be ready to do the work ### 4/5 — Good but sims crash *2026-07-27, version 1.1.85* Very helpful but keeps crashing on my computer when I try to connect a joystick for the rear cockpit, hoping it gets fixed soon ### 5/5 — Great so far *2026-07-26, version 1.1.84* I’ve been using it as my main study source and I enjoy it. The one function that needs to be brought back is selecting what certain parts of the math test you can focus on, and matrix’s need to be added. ### 5/5 — Amazing App *2026-07-26, version 1.1.85* Was recommended this app from airwarriors ages ago. I kind of used it infrequently until I came upon my 3rd attempt on the ASTB. I did a coaching session with lou, and he explained how to navigate the app & how I should he studying. My scores went from 3,4,5 to 5,7,6. The app definitely helps!! Download immediately!!! Worth every penny!! ### 5/5 — Scored an 8/7/7 *2026-07-22, version 1.1.85* Extremely useful and much easier to use than a paper test book. The reading section was the only part that wasn't similar to the actual exam. ### 5/5 — 6/7/6 to an 8/9/8!! Worth every penny! *2026-07-19, version 1.1.84* This app helped me secure my dream job and I couldn’t be more grateful. Some of the questions on the app were the exact same as what you see on the ASTB. Even when the words are different, this app will help you hammer the concepts before your test date. Make sure to practice the sim, too. It also plays a huge role in your scores. Would buy it over and over again! ### 5/5 — Best App Ever *2026-07-16, version 1.1.84* This app got me a 9/9/9 on my second attempt after getting a 3/2/3 on my first attempt ## Frequently asked questions about ASTB Prep ### What is ASTB Prep? ASTB Prep is a comprehensive study tool designed to help individuals prepare for the ASTB-E and OAR military aviation exams. It offers lessons, flashcards, practice questions, and simulators to maximize scores for Navy, Marine Corps, and Coast Guard aviation selection. ### What features are included in ASTB Prep? The app provides 73 comprehensive lessons, over 140 flashcard decks, more than 600 sample test questions with explanations, and unlimited adaptive practice tests. It also includes specialized simulators for UAV tracking, terrain identification, and stick/throttle response, along with performance coaching tools. ### How much does ASTB Prep cost? The app offers free introductory lessons and features like account creation with cloud sync and progress tracking. Full access, which includes all study materials and simulators, is available as a one-time in-app purchase of $34.99. ### What exams does ASTB Prep cover? ASTB Prep covers all 7 subtests of the ASTB exam, including Math Skills Test (MST), Reading Comprehension Test (RCT), Mechanical Comprehension Test (MCT), Aviation & Nautical Information Test (ANIT), Naval Aviation Trait Facet Inventory (NATFI), Performance Based Measures (PBM), and Biographical Inventory with Response Validation (BI-RV). It also covers the 3 OAR subtests (MST, RCT, MCT). ### Can I use ASTB Prep offline? Yes, all content is available offline after downloading. This allows you to study and practice without an internet connection, making it convenient for preparation on the go. ## Version history (last 5 releases) ### 1.1.86 — 2026-08-01 • Landscape mode: Rotate your device during lessons and academic tests to see the question and answers side by side. Drag the divider to size each pane, or tap the swap button to move the question to the other side. Your layout is remembered. • Faster lesson review. Images in lessons now load without the pause that could freeze scrolling, and tapping an image opens it at full resolution so fine detail like gauge markings stays sharp when you zoom. • Fixed a crash when submitting Typo/Grammar feedback. Reporting a typo no longer closes the app. • More reliable feedback and consultation requests. Submissions are now delivered through our servers instead of from your device, so they go through even when your connection is spotty. • General performance and stability improvements. ### 1.1.85 — 2026-07-21 • Fixed a rare issue where lessons could appear blank after an interrupted content update; the app now keeps your existing lessons instead. • Added a question counter to the test navigation bar so you can track your progress at a glance. • Fixed back navigation when returning to the menu from a simulator. • Performance and reliability improvements. ### 1.1.84 — 2026-07-14 • Simulator preferences now save when leaving with Back. • Improved report and suggestion submission. • Contact details are captured automatically for signed-in users. • General stability and usability improvements. ### 1.1.83 — 2026-04-26 This update improves the overall app experience with a smoother onboarding flow, more reliable subscription and purchase recovery, better content syncing, and refinements to the Rear Cockpit experience. We also fixed stability issues and made general reliability improvements throughout the app. ### 1.1.82 — 2026-03-14 • Improved Full Access purchase and restore reliability, including better recovery when product info is delayed. • Improved Onboarding • Updated bundled study content to the latest database (85 lessons), with refreshed question sets and synced aviation/math/PBM visuals. ## Apps similar to ASTB Prep | App | Rating | Price | Category | | --- | --- | --- | --- | | [IFR Flight Trainer Simulator](https://appshunter.io/ios/app/ifr-flight-trainer-simulator/id901798935) | 4.0 (83) | Free | Education | | [IFR Flight Simulator](https://appshunter.io/ios/app/ifr-flight-simulator/id6444241915) | 4.3 (103) | Free | Education | | [ASTB Test Prep Exam 2026](https://appshunter.io/ios/app/astb-test-prep-exam-2026/id6745692648) | 4.8 (4) | Free | Education | | [AFOQT Tutoring](https://appshunter.io/ios/app/afoqt-tutoring/id1562453937) | 4.4 (492) | Free | Education | | [ASTB Tutoring](https://appshunter.io/ios/app/astb-tutoring/id1559384853) | 4.6 (100) | Free | Education | | [OAR Exam Prep 2026](https://appshunter.io/ios/app/oar-exam-prep-2026/id6746040880) | 5.0 (7) | Free | Education | ## More apps by Alex Hastings - [AFOQT & TBAS Prep](https://appshunter.io/ios/app/afoqt-and-tbas-prep/id6463172603) All apps by Alex Hastings: https://appshunter.io/developer/1549216390 ## Related topics [astb prep](https://appshunter.io/ios/topics/astb-prep) · [astb](https://appshunter.io/ios/topics/astb) · [astb tutoring](https://appshunter.io/ios/topics/astb-tutoring) · [astct](https://appshunter.io/ios/topics/astct) · [astb app](https://appshunter.io/ios/topics/astb-app) · [ifsta instructor 9](https://appshunter.io/ios/topics/ifsta-instructor-9) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*