COVE App vs ADF Test Trainer (JOA Prep)
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
COVE App
This platform connects defense members to professional development resources and events. It fosters a community for sharing knowledge, debating ideas, and promoting continuous learning within the profession of arms. Users can contribute their views and experiences to a wider network.
- Access professional military education resources
- Connect with defense members
- Share expertise and contest ideas
- Promote continuous learning
- Facilitates access to events
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The Cove is the Australian Armyβs professional military education (PME) platform. The Cove facilitates access to resources and events relating to the profession of arms. It also encourages user participation that shares personal views, knowledge and experience. The Cove is designed to connect Defence members to a professional network in order to share expertise, contest ideas and promote continuous learning.
ADF Test Trainer (JOA Prep)
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Optimize your JOA practice with our ADF test preparation platform. 600 Practice Questions: - 22 Numerical Reasoning tests (241 questions) - 22 Verbal Reasoning tests (254 questions) - 9 Abstract Reasoning tests (113 questions) Detailed Solutions: Fully explained solutions teach you why an answer is correct, increasing your overall performance. Test Statistics: Detailed test statistics, progress reports, and performance charts help you track your progress. Simulate the JOA: Practice under real JOA conditions with a total of 4 full-length simulated tests. Mathematical Study Tool: Study most of the basic mathematical theories required for the JOA, such as fractions, decimals, percentages, interest, and algebra. Arithmetic Trainer: Practice unlimited mental calculations. Vocabulary Trainer: Practice 600+ words with the Vocabulary Trainer. Offline practice: All content is available offline. Access on all devices: Access your JOA test prep account offline through the app or online through any PC or Mac browser. All progress is synced online. Our program does NOT simply provide practice questions but accurate JOA preparation materials that resemble the real thing. Terms of Use and Privacy Policy: https://www.army-test.com/terms/app-terms/
Screenshots
Verdict
The clearest difference is in-app purchases: COVE App at none against ADF Test Trainer (JOA Prep)'s 2. COVE App also leads on iOS requirement (11.0 vs 15.0). ADF Test Trainer (JOA Prep)'s advantage is update cadence (every 6 weeks vs every 4 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. ADF Test Trainer (JOA Prep) sells 2 in-app purchases, starting at $9.99 per 7 days. COVE App asks for nothing beyond the download.
COVE App ships an update every 4 months, ADF Test Trainer (JOA Prep) every 6 weeks. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.
| Parameter | COVE App | ADF Test Trainer (JOA Prep) |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 4 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 156 MB | 172 MB |
| Age rating | 12+ | 4+ |
| Developer | Australian Government Department of Defence | Seliant ApS |
In-app purchases
COVE App
No in-app purchases
ADF Test Trainer (JOA Prep)
- ADF Trainer, Weekly$9.997 Days
- ADF Trainer, Monthly$14.991 Month
Questions
Is COVE App free?
Is ADF Test Trainer (JOA Prep) free?
Do COVE App or ADF Test Trainer (JOA Prep) have ads?
Which is updated more often, COVE App or ADF Test Trainer (JOA Prep)?
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