# Professory vs Procigma

The clearest difference is ads: Procigma at none against Professory's shown. Procigma also leads on update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Professory sells 2 in-app purchases, starting at $9.99 per 3 months and Procigma sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Professory ships an update fortnightly, Procigma every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Professory | Procigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (31 ratings)](https://appshunter.io/ios/app/professory/id1048213048/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 81 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdulaziz Alshamma](https://appshunter.io/developer/999762147) | [basel fahad](https://appshunter.io/developer/6775554918) |

## What reviewers say

### Professory

[App page](https://appshunter.io/ios/app/professory/id1048213048)

This academic companion helps students make informed decisions about courses and professors through peer reviews. It also features a GPA calculator, a marketplace for used textbooks, and an AI assistant for academic inquiries.

**Highlights:** Rate professors and courses, GPA calculator, Used book marketplace, AI-powered academic assistant, University ratings and reviews, Social timeline for peers

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Month Subscription | $9.99 | per 3 months |
| 12 Month Subscription (10KD) | $24.99 | per year |


### Procigma

[App page](https://appshunter.io/ios/app/procigma/id6775554916)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mat101 Calculus 1 | $324.99 | one-time |
| Mat202 Linear Algebra | $324.99 | one-time |
| Math140 - Linear Algebra | $324.99 | one-time |
| Mat102 Calculus 2 | $324.99 | one-time |
| Math101 - Calculus A | $324.99 | one-time |
| Math132 - Calculus 2 | $324.99 | one-time |
| Math102 - Calculus B | $324.99 | one-time |
| Math231 - Calculus 3 | $389.99 | one-time |
| Math232 - Differential Equations | $389.99 | one-time |


## Frequently asked questions

### Is Professory free?

Professory is free to download, with in-app purchases available.

### Is Procigma free?

Procigma is free to download, with in-app purchases available.

### Do Professory or Procigma have ads?

Professory shows ads; Procigma does not.

### Which is updated more often, Professory or Procigma?

Professory ships an update fortnightly, and Procigma every 4 days. Most recently, Professory was updated on October 24, 2026 and Procigma on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*