# CSUSM vs The Watch Prep

The clearest difference is in-app purchases: CSUSM at none against The Watch Prep's 2. CSUSM also leads on device support (3 vs 1). The Watch Prep's advantage is update cadence (every 2 days vs every 4 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. The Watch Prep sells 2 one-off in-app purchases. CSUSM asks for nothing beyond the download.

CSUSM ships an update every 4 months, The Watch Prep every 2 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CSUSM | The Watch Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (25 ratings)](https://appshunter.io/ios/app/csusm/id1112964022/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 15 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [California State University San Marcos](https://appshunter.io/developer/1112964021) | [GREG WILLIAM KRAFT](https://appshunter.io/developer/6806928626) |

## What reviewers say

### CSUSM

[App page](https://appshunter.io/ios/app/csusm/id1112964022)

Stay connected with campus life, academic resources, and events. This app provides personalized experiences, a digital ID, and access to course information, campus maps, and dining details. It also helps you find parking and stay updated on athletics.

**Highlights:** Personalized campus experiences, Digital ID and MyCSUSM access, Parking information and permit purchase, Dining hours and locations, Dynamic campus maps, Cougar Courses and academic resources, Campus event listings

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

**In-app purchases:** none


### The Watch Prep

[App page](https://appshunter.io/ios/app/the-watch-prep/id6811791918)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sergeant Pack | $49.99 | one-time |
| Detective Pack | $49.99 | one-time |


## Frequently asked questions

### Is CSUSM free?

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

### Is The Watch Prep free?

The Watch Prep is free to download, with in-app purchases available.

### Do CSUSM or The Watch Prep have ads?

Neither CSUSM nor The Watch Prep shows ads.

### Which is updated more often, CSUSM or The Watch Prep?

CSUSM ships an update every 4 months, and The Watch Prep every 2 days. Most recently, CSUSM was updated on October 7, 2026 and The Watch Prep on October 11, 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.*