CoRe MSU vs Devmaxx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoRe MSU
This app connects freshman engineering students with real-world challenges and resources. Participate in events to earn coins, shop for items, and climb the leaderboard. Access information about peer leaders and track your participation history.
- Event notifications
- Earn coins for participation
- Shop with CoRe Coins
- Student leaderboard
- Access to resources
- Peer leader information
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CoRe seeks to demonstrate to students the importance of engineering and the positive impact that engineers make on society and the world around them. Along with community and corporate partners, we bring real-world expertise and challenges into the classroom and residential environment, reinforcing the relevance of studies in engineering to solving global challenges. Features of this app: * Get notified for all the latest events * Earn coins by participating in CoRe events * Shop items using CoRe Coins * Leaderboard for all CoRe students sorted based on CoRe Coins * Quick access to resources * Information about your CoRe peer leader * History of all participation * And much more ...
Devmaxx
This app provides a daily system design question to help software engineers master essential skills for interviews and career growth. It offers clear explanations, linked resources, and a private community for learning and practice.
- Daily system design questions
- Clear explanations and answer breakdowns
- Linked learning resources
- Access to previous questions
- Private developer community
- Progress tracking
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System design is becoming one of the most important skills for software engineers. Many companies now require a dedicated system design interview, and your career growth often depends on your ability to design large-scale systems. Devmaxx gives you one focused system design question every day across databases, infrastructure, APIs, theory, and product to help you learn these skills and stay sharp. Each question takes about two minutes, and includes a resource to learn more about the subject. What you’ll get: • A new system design question daily • Clear explanations for every answer • Breakdown of the correct answer • Access to previous questions • Linked resources to go deeper • Access to a private community of developers learning and building the same things as you • Progress tracking to monitor growth If you’re preparing for interviews, this builds daily momentum. If you’re already working as an engineer, this keeps your fundamentals sharp. Open the app. Answer one question. Land the offer. * All features described above require a subscription Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: CoRe MSU at 100% against Devmaxx's 16%. CoRe MSU also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 2). Devmaxx's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (528 vs 4). On price, ads 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. Devmaxx sells 2 in-app purchases, starting at $8.99 per month. CoRe MSU asks for nothing beyond the download.
CoRe MSU holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Devmaxx has 528 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of CoRe MSU's written reviews are positive against 16% of Devmaxx's.
CoRe MSU ships an update every 2 months, Devmaxx every 2 weeks. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.
| Parameter | CoRe MSU | Devmaxx |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.3 (528 ratings) |
| Positive reviews | 100.0% of reviews — better | 16.1% of reviews |
| Number of ratings | 4 | 528 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 47 MB | 35 MB |
| Age rating | 4+ | 12+ |
| Developer | MICHIGAN STATE UNIVERSITY | Arjay McCandless LLC |
Customer experience
CoRe MSU
Devmaxx
In-app purchases
CoRe MSU
No in-app purchases
Devmaxx
- Monthly Devmaxx Subscription7 Days trial$8.991 Month
- Annual Devmaxx Subscription7 Days trial$59.991 Year
