# Curtis HS vs M.S. 180

The clearest difference is update cadence: Curtis HS at fortnightly against M.S. 180's every 6 weeks. Curtis HS also leads on iOS requirement (9.0 vs 15.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Curtis HS holds the better App Store score, 3.8 against 3.7. Both are backed by a comparable volume of ratings — 11 and 6 respectively.

Curtis HS ships an update fortnightly, M.S. 180 every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Curtis HS | M.S. 180 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (11 ratings)](https://appshunter.io/ios/app/curtis-hs/id1370283232/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/ms-180/id6466547475/reviews) |
| Number of ratings | **11** | 6 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 50 MB | 165 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Educational Networks Inc.](https://appshunter.io/developer/1128350657) | [Solved Education Consultancy, LLC](https://appshunter.io/developer/1506645558) |

## What reviewers say

### Curtis HS

[App page](https://appshunter.io/ios/app/curtis-hs/id1370283232)

Stay connected with your school community through this app. Access news, calendars, events, and staff information. Communicate directly with teachers and staff via in-app messaging and receive important updates through push notifications.

**Highlights:** News and announcements, Calendars and events, Staff directory, Photo and video albums, Direct messaging, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### M.S. 180

[App page](https://appshunter.io/ios/app/ms-180/id6466547475)

This app serves as a central hub for students, families, and educators, providing access to academic schedules, grades, school announcements, and staff directories. It facilitates communication and engagement within the school community with features like multilingual support and integrated social platforms.

**Highlights:** Academic schedule access, Real-time grade tracking, School announcements, Staff directory, Parent-Teacher Association updates, Multilingual support (100+ languages), Integration with Google Classroom and ClassDojo

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

**In-app purchases:** none


## Frequently asked questions

### Is Curtis HS free?

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

### Is M.S. 180 free?

M.S. 180 is free to download, with no in-app purchases.

### Which has better reviews, Curtis HS or M.S. 180?

Curtis HS is rated higher. Curtis HS averages 3.8 out of 5 from 11 ratings, while M.S. 180 averages 3.7 from 6 ratings.

### Do Curtis HS or M.S. 180 have ads?

Neither Curtis HS nor M.S. 180 shows ads.

### Which is updated more often, Curtis HS or M.S. 180?

Curtis HS ships an update fortnightly, and M.S. 180 every 6 weeks. Most recently, Curtis HS was updated on October 24, 2026 and M.S. 180 on October 24, 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.*