COVE App vs crewmath.
Price, ratings, monetisation and update history for both apps, side by side — 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 Army’s 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.
crewmath.
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crewmath. aims to help you improve your mental dead reckoning skills by simplifying the process for you to generate questions and check answers, without the need to write out different questions which can take away hours from your practice. crewmath. helps you to practice: -Reciprocals -Product -Fractions -Ratios -Non-Integer Multiplication -Non-Integer Division Give it a try today and see what difference it makes to your study schedule!
Screenshots
Verdict
The clearest difference is ads: COVE App at none against crewmath.'s shown. COVE App also leads on iOS requirement (11.0 vs 17.0). crewmath.'s advantage is update cadence (every 4 days vs every 4 months). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
COVE App ships an update every 4 months, crewmath. every 4 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.
| Parameter | COVE App | crewmath. |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 4 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 156 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | Australian Government Department of Defence | Breydon Verryt-Reid |
In-app purchases
COVE App
No in-app purchases
crewmath.
No in-app purchases
