Comparison

Mobile Mason vs Professor Index

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mobile Mason

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
Read full description

Stay connected with George Mason University wherever you are. Find out how to get around our campuses, take a self-guided tour, stay up-to-date with the latest campus news and events, keep tabs on the winning ways of the Patriots sports teams, and more. It’s George Mason University in the palm of your hand! Features: Maps - Find out where you are and where you need to go. Events - Find campus events and add them to your calendar. Transit - Track Mason Shuttles and CUE buses. Learning Management System - Get access to all of your course content on the go. Check grades, post to discussion forums, view important class announcements, read and download assignments, upload content, and more. News - Find out about the latest research, innovative classes, and academic accolades while browsing recent articles to stay on top of the most important university news. Get Help - Access important numbers when you need them. Call to report an emergency or get information from the University Police.

About

Professor Index

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
Read full description

Professor Index (PI) is a user-friendly mobile app that enables college students to voice their opinions on various aspects of their higher educational experience, ranging from the effectiveness of their professors’ teaching methodologies to the relevance of their course materials. Students can rate and review their professors, request and get feedback about their future professors and courses at a glance, compare different professor profiles, and ultimately, make data-informed class enrollment decisions. To enhance engagement and response rates, PI uses gamification and nudging algorithms to incentivize students to actively review their professors by rewarding meaningful, objective, and fair reviews.

Screenshots

Mobile Mason4 screens
Professor Index4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Mobile Mason versus Professor Index: the parameters behind the verdict, then further details
ParameterMobile MasonProfessor Index
PriceFreeFree
Rating3.0 (2 ratings)4.5 (59 ratings) — better
Positive reviews60.0% of reviews88.0% of reviews — better
Number of ratings259 — better
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size15 MB57 MB
Age rating4+4+
DeveloperGeorge Mason UniversityProfessor Index, LLC

Customer experience

Mobile Mason

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews20 reviews
Positive60.0%
Neutral15.0%
Negative25.0%

Professor Index

All ratings59 ratings
Positive88.1%
Neutral1.7%
Negative10.2%
Written reviews25 reviews
Positive88.0%
Neutral4.0%
Negative8.0%

In-app purchases

None

Mobile Mason

No in-app purchases

None

Professor Index

No in-app purchases

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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