# Lectio+ vs GeoGebra CAS Calculator

The clearest difference is rating: Lectio+ at 4.6 against GeoGebra CAS Calculator's 4.0. Lectio+ also leads on update cadence (every 4 days vs monthly). GeoGebra CAS Calculator's advantage is in-app purchases (none vs 4) and review sentiment (64% vs 40%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Lectio+ sells 4 in-app purchases, starting at $0.99 per month. GeoGebra CAS Calculator asks for nothing beyond the download.

Lectio+ holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 13 and 14 respectively. Written reviews complicate that: 40% of Lectio+'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.

Lectio+ ships an update every 4 days, GeoGebra CAS Calculator monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Lectio+ | GeoGebra CAS Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/lectio-plus/id836215784/reviews)** | [4.0 (14 ratings)](https://appshunter.io/ios/app/geogebra-cas-calculator/id1436278267/reviews) |
| Number of ratings | 13 | **14** |
| Positive reviews | 40.0% of reviews | **64.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 31 MB | 104 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Totus Labs ApS](https://appshunter.io/developer/836215787) | [GeoGebra GmbH](https://appshunter.io/developer/1580697096) |

## What reviewers say

### Lectio+

[App page](https://appshunter.io/ios/app/lectio-plus/id836215784)

This app provides students and teachers with essential tools for managing their academic life on the go. It offers real-time notifications for class cancellations, a clear schedule overview, homework tracking, and secure messaging. The app is designed for offline use and prioritizes user data security.

**Highlights:** Class cancellation notifications, Weekly schedule overview, Homework and assignment tracking, Secure messaging, Grade and absence statistics, Offline functionality, Data encryption

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lectio+ (Monthly subscription) | $0.99 | per month |
| Lectio+ (Yearly subscription) | $9.99 | per year |
| Lectio+ Student - 1 year | $9.99 | one-time |
| Lectio+ Membership | $29.99 | one-time |


### 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 Lectio+ free?

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

### Is GeoGebra CAS Calculator free?

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

### Which has better reviews, Lectio+ or GeoGebra CAS Calculator?

Lectio+ is rated higher. Lectio+ averages 4.6 out of 5 from 13 ratings, while GeoGebra CAS Calculator averages 4.0 from 14 ratings.

### Do Lectio+ or GeoGebra CAS Calculator have ads?

Neither Lectio+ nor GeoGebra CAS Calculator shows ads.

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

Lectio+ ships an update every 4 days, and GeoGebra CAS Calculator monthly. Most recently, Lectio+ was updated on November 6, 2026 and GeoGebra CAS Calculator on November 3, 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.*