# Army study guide ArmyADP.com vs Army Promotion Board Prep

The clearest difference is price: Army Promotion Board Prep at Free against Army study guide ArmyADP.com's $4.99. Army Promotion Board Prep also leads on rating (5.0 vs 2.0) and update cadence (every 11 days vs every 9 months). Army study guide ArmyADP.com's advantage is ratings volume (36 vs 1) and iOS requirement (9.0 vs 15.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

Army Promotion Board Prep is free to download; Army study guide ArmyADP.com costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Army Promotion Board Prep holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Army study guide ArmyADP.com has 36 ratings behind it against 1, so its average is the more settled of the two.

Army study guide ArmyADP.com ships an update every 9 months, Army Promotion Board Prep every 11 days. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Army study guide ArmyADP.com | Army Promotion Board Prep |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [2.0 (36 ratings)](https://appshunter.io/ios/app/army-study-guide-armyadpcom/id842020874/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/army-promotion-board-prep/id6747053446/reviews)** |
| Number of ratings | **36** | 1 |
| Positive reviews | 29.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 85 MB | 3 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [William McNabb](https://appshunter.io/developer/764887083) | [Daniel Schmidt](https://appshunter.io/developer/1819633675) |

## What reviewers say

### Army study guide ArmyADP.com

[App page](https://appshunter.io/ios/app/army-study-guide-armyadpcom/id842020874)

This comprehensive study guide prepares soldiers for Army boards and promotions. It covers over 43 subjects with more than 3,800 questions and answers, including ADP, ADRP, PRT, and Drill and Ceremony.

**Highlights:** Covers 43 Army subjects, Over 3,800 questions and answers, Includes ADP & ADRP, PRT and Drill & Ceremony, Up-to-date material, Board-style questions

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great study tool
- 👍 Useful information
- 👍 Good for board prep
- 👍 Professional development tool
- 👍 Comprehensive app

**What reviewers complain about**

- 🐛 App doesn't work
- 🐛 Failed to initialize network communication
- 🐛 App crashes
- 🐛 App won't open
- 🐛 "No items found" error

**Reported bugs**

- Failed to initialize network communication
- App crashes on opening or during search
- "No items found" error
- "Failed to load application" error
- "Cant connect to network" error

**Requested features**

- Add tc 4-02.1, fm 7-21.13, and weapons overview (M4,240,249,m9, .50)
- Add offline feature
- Add the Ordnance song
- Update outdated regulations (e.g., 600-20, 623-3 ERS)
- Add specific vehicles for PMCS (M1070A1 Het, M1000 Het Trailer, M1075A1 Pls, M1076 Pls Trailer, M1075 Pls)


### Army Promotion Board Prep

[App page](https://appshunter.io/ios/app/army-promotion-board-prep/id6747053446)

Prepare for Army promotion boards with this educational app. It offers customizable study sessions, realistic mock boards, and the ability to add your own questions. An audio option and a reference page with advice are also included to help you succeed.

**Highlights:** Customizable subject study, Realistic practice boards, Add personalized questions, Audio playback for questions/answers, Randomized question selection, Review questions and answers, Promotion board advice reference

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Army study guide ArmyADP.com free?

Army study guide ArmyADP.com costs $4.99, with no in-app purchases.

### Is Army Promotion Board Prep free?

Army Promotion Board Prep is free to download, with no in-app purchases.

### Which has better reviews, Army study guide ArmyADP.com or Army Promotion Board Prep?

Army Promotion Board Prep is rated higher. Army study guide ArmyADP.com averages 2.0 out of 5 from 36 ratings, while Army Promotion Board Prep averages 5.0 from 1 ratings.

### Do Army study guide ArmyADP.com or Army Promotion Board Prep have ads?

Neither Army study guide ArmyADP.com nor Army Promotion Board Prep shows ads.

### Which is updated more often, Army study guide ArmyADP.com or Army Promotion Board Prep?

Army study guide ArmyADP.com ships an update every 9 months, and Army Promotion Board Prep every 11 days. Most recently, Army study guide ArmyADP.com was updated on October 22, 2026 and Army Promotion Board Prep on October 5, 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.*