# UDA vs GeoGebra CAS Calculator

The clearest difference is rating: UDA at 4.7 against GeoGebra CAS Calculator's 4.0. UDA also leads on update cadence (every 8 days vs monthly). GeoGebra CAS Calculator's advantage is review sentiment (64% vs 26%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

UDA holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 9 and 14 respectively. Written reviews complicate that: 26% of UDA's written reviews are positive against 64% of GeoGebra CAS Calculator's, so the app with the better star average is not the one people write more warmly about.

UDA ships an update every 8 days, GeoGebra CAS Calculator monthly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | UDA | GeoGebra CAS Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/uda/id563408660/reviews)** | [4.0 (14 ratings)](https://appshunter.io/ios/app/geogebra-cas-calculator/id1436278267/reviews) |
| Number of ratings | 9 | **14** |
| Positive reviews | 26.3% of reviews | **64.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free | Free |
| Size | 53 MB | 104 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Universidad del Azuay](https://appshunter.io/developer/1651454697) | [GeoGebra GmbH](https://appshunter.io/developer/1580697096) |

## What reviewers say

### UDA

[App page](https://appshunter.io/ios/app/uda/id563408660)

This mobile application connects students with their university. It allows users to check grades and attendance, even if they are enrolled in multiple programs simultaneously.

**Highlights:** Check grades, Monitor attendance, Support for multiple programs, University connection, Student portal

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

**In-app purchases:** none


### GeoGebra CAS Calculator

[App page](https://appshunter.io/ios/app/geogebra-cas-calculator/id1436278267)

This powerful algebra calculator helps users solve complex math problems, including equations, derivatives, and integrals. It offers advanced features like working with undefined variables and finding function points. Users can also access free learning activities and share their results.

**Highlights:** Solve equations, Expand and factor expressions, Find derivatives and integrals, Work with undefined variables, Computer algebra system (CAS), Function point analysis, Table of values for functions

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

**In-app purchases:** none


## Frequently asked questions

### Is UDA free?

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

### Is GeoGebra CAS Calculator free?

GeoGebra CAS Calculator is free to download, with no in-app purchases.

### Which has better reviews, UDA or GeoGebra CAS Calculator?

UDA is rated higher. UDA averages 4.7 out of 5 from 9 ratings, while GeoGebra CAS Calculator averages 4.0 from 14 ratings.

### Do UDA or GeoGebra CAS Calculator have ads?

Neither UDA nor GeoGebra CAS Calculator shows ads.

### Which is updated more often, UDA or GeoGebra CAS Calculator?

UDA ships an update every 8 days, and GeoGebra CAS Calculator monthly. Most recently, UDA was updated on November 1, 2026 and GeoGebra CAS Calculator on November 11, 2026.

---

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