# CoRe MSU vs Devmaxx

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.

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.

## The numbers

| Metric | CoRe MSU | Devmaxx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/core-msu/id1532771497/reviews)** | [4.3 (528 ratings)](https://appshunter.io/ios/app/devmaxx/id6758278144/reviews) |
| Number of ratings | 4 | **528** |
| Positive reviews | **100.0% of reviews** | 16.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 47 MB | 35 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MICHIGAN STATE UNIVERSITY](https://appshunter.io/developer/1140154569) | [Arjay McCandless LLC](https://appshunter.io/developer/1871931520) |

## What reviewers say

### CoRe MSU

[App page](https://appshunter.io/ios/app/core-msu/id1532771497)

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.

**Highlights:** Event notifications, Earn coins for participation, Shop with CoRe Coins, Student leaderboard, Access to resources, Peer leader information

**In-app purchases:** none


### Devmaxx

[App page](https://appshunter.io/ios/app/devmaxx/id6758278144)

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.

**Highlights:** Daily system design questions, Clear explanations and answer breakdowns, Linked learning resources, Access to previous questions, Private developer community, Progress tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Devmaxx Subscription | $8.99 | per month |
| Annual Devmaxx Subscription | $59.99 | per year |


## Frequently asked questions

### Is CoRe MSU free?

CoRe MSU is free to download, with no in-app purchases.

### Is Devmaxx free?

Devmaxx is free to download, with in-app purchases available.

### Which has better reviews, CoRe MSU or Devmaxx?

CoRe MSU is rated higher. CoRe MSU averages 5.0 out of 5 from 4 ratings, while Devmaxx averages 4.3 from 528 ratings.

### Do CoRe MSU or Devmaxx have ads?

Neither CoRe MSU nor Devmaxx shows ads.

### Which is updated more often, CoRe MSU or Devmaxx?

CoRe MSU ships an update every 2 months, and Devmaxx every 2 weeks. Most recently, CoRe MSU was updated on October 16, 2026 and Devmaxx on October 22, 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.*