# iformula vs College/University Schedule

The clearest difference is price: iformula at Free against College/University Schedule's $2.99. College/University Schedule's advantage is iOS requirement (12.2 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

iformula is free to download; College/University Schedule costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 31, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | iformula | College/University Schedule |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/iformula/id325337275/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 59 MB | 3 MB |
| Requires iOS | 17.6 | **12.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Werner](https://appshunter.io/developer/325337278) | [SMC Analysts Ltd](https://appshunter.io/developer/487667375) |

## What reviewers say

### iformula

[App page](https://appshunter.io/ios/app/iformula/id325337275)

This app is a comprehensive math learning platform for students and professionals. It offers a vast library of over 1000 math equations and topics, along with features like search, note-taking, and bookmarking. It aims to eliminate the need for physical math textbooks.

**Highlights:** 1000+ math equations and topics, Full-featured search functionality, Note-taking system, Bookmarking for favorite equations, Dual language support (English & German), Dark mode support

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

**In-app purchases:** none


### College/University Schedule

[App page](https://appshunter.io/ios/app/collegeuniversity-schedule/id1476873344)

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

**In-app purchases:** none


## Frequently asked questions

### Is iformula free?

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

### Is College/University Schedule free?

College/University Schedule costs $2.99, with no in-app purchases.

### Do iformula or College/University Schedule have ads?

Neither iformula nor College/University Schedule shows ads.

### Which is updated more often, iformula or College/University Schedule?

iformula ships an update every 2 months, and College/University Schedule every 2 months. Most recently, iformula was updated on October 31, 2026 and College/University Schedule on November 11, 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.*