# Mobile Mason vs Professor Index

The clearest difference is rating: Professor Index at 4.5 against Mobile Mason's 3.0. Professor Index also leads on update cadence (monthly vs every 7 months) and review sentiment (88% vs 60%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Professor Index holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Professor Index has 59 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Mobile Mason's written reviews are positive against 88% of Professor Index's.

Mobile Mason ships an update every 7 months, Professor Index monthly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Mobile Mason | Professor Index |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/mobile-mason/id533906324/reviews) | **[4.5 (59 ratings)](https://appshunter.io/ios/app/professor-index/id6476449470/reviews)** |
| Number of ratings | 2 | **59** |
| Positive reviews | 60.0% of reviews | **88.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 57 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [George Mason University](https://appshunter.io/developer/533906327) | [Professor Index, LLC](https://appshunter.io/developer/1725377550) |

## What reviewers say

### Mobile Mason

[App page](https://appshunter.io/ios/app/mobile-mason/id533906324)

Navigate campus, access course materials, and stay updated on university news, events, and sports. This app provides essential information for students, faculty, and visitors.

**Highlights:** Campus maps and navigation, Event listings and calendar integration, Shuttle and bus tracking, Access to learning management system, Athletics scores and schedules, University news and research updates, Library catalog search, Emergency contact information

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

**In-app purchases:** none


### 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 Mobile Mason free?

Mobile Mason 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, Mobile Mason or Professor Index?

Professor Index is rated higher. Mobile Mason averages 3.0 out of 5 from 2 ratings, while Professor Index averages 4.5 from 59 ratings.

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

Neither Mobile Mason nor Professor Index shows ads.

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

Mobile Mason ships an update every 7 months, and Professor Index monthly. Most recently, Mobile Mason was updated on October 14, 2026 and Professor Index on October 21, 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.*