# Mason 360 vs Professor Index

Mason 360 and Professor Index both sit at 4.5 stars, but that hides the real split: 88% of Professor Index's written reviews are positive against 8% of Mason 360's. Professor Index also leads on iOS requirement (13.0 vs 17.4). Mason 360's advantage is ratings volume (875 vs 59). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 4.5 for Mason 360 against 4.5 for Professor Index. That said, the two scores are not equally well evidenced: Mason 360 has 875 ratings behind it against 59, so its average is the more settled of the two. Written reviews are what separate them: 8% of Mason 360's written reviews are positive against 88% of Professor Index's.

Mason 360 ships an update every 3 weeks, Professor Index monthly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mason 360 | Professor Index |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (875 ratings)](https://appshunter.io/ios/app/mason-360/id1451833660/reviews) | **[4.5 (59 ratings)](https://appshunter.io/ios/app/professor-index/id6476449470/reviews)** |
| Number of ratings | **875** | 59 |
| Positive reviews | 7.7% of reviews | **88.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 77 MB | 57 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [George Mason University](https://appshunter.io/developer/533906327) | [Professor Index, LLC](https://appshunter.io/developer/1725377550) |

## What reviewers say

### Mason 360

[App page](https://appshunter.io/ios/app/mason-360/id1451833660)

This app provides on-the-go access to educational content. It's designed to make learning convenient and accessible from anywhere.

**Highlights:** On-the-go access, Educational content, Convenient learning, Accessible anywhere

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

**In-app purchases:** none

**What reviewers like**

- 👍 Combining functionality in one place

**What reviewers complain about**

- 🐛 Slow performance
- 🐛 Frequent crashes
- 🐛 Login issues
- 🐛 Notifications not working
- 🐛 Glitchy and unstable

**Reported bugs**

- App quits unexpectedly after launch screen
- Login unavailable
- Absurd glitch causing logout issues
- Shuttle part needs to be fixed

**Requested features**

- Improve organization and synchronization of information and courses
- Add check/confirm photo function
- Allow direct messaging from group chat
- Change app name to 'Mason365' for better branding


### Professor Index

[App page](https://appshunter.io/ios/app/professor-index/id6476449470)

This app allows college students to rate and review professors and courses, providing insights into teaching effectiveness and course relevance. Students can compare professor profiles and make informed enrollment decisions based on peer feedback.

**Highlights:** Rate and review professors, Get feedback on future professors, Compare professor profiles, Make data-informed enrollment decisions, Gamified review incentives

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mason 360 free?

Mason 360 is free to download, with no in-app purchases.

### Is Professor Index free?

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

### Which has better reviews, Mason 360 or Professor Index?

Professor Index is rated higher. Mason 360 averages 4.5 out of 5 from 875 ratings, while Professor Index averages 4.5 from 59 ratings.

### Do Mason 360 or Professor Index have ads?

Neither Mason 360 nor Professor Index shows ads.

### Which is updated more often, Mason 360 or Professor Index?

Mason 360 ships an update every 3 weeks, and Professor Index monthly. Most recently, Mason 360 was updated on October 26, 2026 and Professor Index on October 30, 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.*