# Lectures.AI vs MathStride

The clearest difference is in-app purchases: Lectures.AI at none against MathStride's 1. MathStride's advantage is iOS requirement (17.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. MathStride sells 1 in-app purchase, starting at $9.99 per month. Lectures.AI asks for nothing beyond the download.

## The numbers

| Metric | Lectures.AI | MathStride |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 48 MB | 1 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ellorra Mohanty](https://appshunter.io/developer/1862628760) | [NANODEVX LLC](https://appshunter.io/developer/6792381564) |

## What reviewers say

### Lectures.AI

[App page](https://appshunter.io/ios/app/lecturesai/id6757114709)

**Features:** macOS Compatibility

**In-app purchases:** none


### MathStride

[App page](https://appshunter.io/ios/app/mathstride-math-practice/id6797720718)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathStride Plus | $9.99 | per month |


## Frequently asked questions

### Is Lectures.AI free?

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

### Is MathStride free?

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

### Do Lectures.AI or MathStride have ads?

Neither Lectures.AI nor MathStride shows ads.

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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.*