# SIGAA Mobile vs Linear Regression Lab

The clearest difference is update cadence: Linear Regression Lab at every 3 days against SIGAA Mobile's every 2 months. SIGAA Mobile's advantage is iOS requirement (14 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

SIGAA Mobile ships an update every 2 months, Linear Regression Lab every 3 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SIGAA Mobile | Linear Regression Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sigaa-mobile/id1088457874/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 34 MB | 11 MB |
| Requires iOS | **14** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Superintendencia de Informatica](https://appshunter.io/developer/1088457873) | [Henrique Alvarenga da Silva](https://appshunter.io/developer/1875530482) |

## What reviewers say

### SIGAA Mobile

[App page](https://appshunter.io/ios/app/sigaa-mobile/id1088457874)

This app provides students and faculty with quick access to academic information and functionalities. It offers offline access to data, real-time updates on classes and news, and features for managing academic activities and resources.

**Highlights:** Offline data access, Real-time class topics and news, Library catalog and loan tracking, Course forum discussions, Scholarship opportunity tracking, Student attendance management (for faculty), Downloadable course materials

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

**In-app purchases:** none


### Linear Regression Lab

[App page](https://appshunter.io/ios/app/linear-regression-lab/id6763681036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIGAA Mobile free?

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

### Is Linear Regression Lab free?

Linear Regression Lab is free to download, with no in-app purchases.

### Do SIGAA Mobile or Linear Regression Lab have ads?

Neither SIGAA Mobile nor Linear Regression Lab shows ads.

### Which is updated more often, SIGAA Mobile or Linear Regression Lab?

SIGAA Mobile ships an update every 2 months, and Linear Regression Lab every 3 days. Most recently, SIGAA Mobile was updated on October 10, 2026 and Linear Regression Lab on September 29, 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.*