# Professor Index vs Greek Study

The clearest difference is review sentiment: Professor Index at 88% against Greek Study's 20%. Professor Index also leads on rating (4.5 vs 1.9) and iOS requirement (13.0 vs 18.0). On price, ratings volume, 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.

Professor Index holds the better App Store score, 4.5 against 1.9. Both are backed by a comparable volume of ratings — 59 and 23 respectively. Written reviews point the same way: 88% of Professor Index's written reviews are positive against 20% of Greek Study's.

Professor Index ships an update monthly, Greek Study every 5 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Professor Index | Greek Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (59 ratings)](https://appshunter.io/ios/app/professor-index/id6476449470/reviews)** | [1.9 (23 ratings)](https://appshunter.io/ios/app/greek-study/id6748404006/reviews) |
| Number of ratings | **59** | 23 |
| Positive reviews | **88.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 57 MB | 42 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Professor Index, LLC](https://appshunter.io/developer/1725377550) | [Max Results Inc](https://appshunter.io/developer/1428955450) |

## What reviewers say

### 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


### Greek Study

[App page](https://appshunter.io/ios/app/greek-study/id6748404006)

This app automates the tracking of study hours for organizations and schools. Members check in and out at approved locations, with sessions verified by GPS. It helps monitor progress, enforce requirements, and generate automated reports for academic success.

**Highlights:** Automated study hour tracking, Location-based check-in/out, GPS verification for accuracy, Custom hour requirements, Live progress views for members and admins, Automated end-of-period reports, Admin tools for management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Professor Index free?

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

### Is Greek Study free?

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

### Which has better reviews, Professor Index or Greek Study?

Professor Index is rated higher. Professor Index averages 4.5 out of 5 from 59 ratings, while Greek Study averages 1.9 from 23 ratings.

### Do Professor Index or Greek Study have ads?

Neither Professor Index nor Greek Study shows ads.

### Which is updated more often, Professor Index or Greek Study?

Professor Index ships an update monthly, and Greek Study every 5 weeks. Most recently, Professor Index was updated on October 30, 2026 and Greek Study 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.*