# Teachervisit vs Sigma AI math solver

The clearest difference is device support: Sigma AI math solver at 3 against Teachervisit's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Teachervisit | Sigma AI math solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 6 MB | 25 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Javkhlan Bat-Ireedui](https://appshunter.io/developer/1576656363) | [Uridiinbish Narankhuu](https://appshunter.io/developer/1872069897) |

## What reviewers say

### Teachervisit

[App page](https://appshunter.io/ios/app/teachervisit/id6444527171)

**In-app purchases:** none


### Sigma AI math solver

[App page](https://appshunter.io/ios/app/sigma-ai-math-solver/id6759162133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Teachervisit free?

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

### Is Sigma AI math solver free?

Sigma AI math solver is free to download, with no in-app purchases.

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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.*