# Lectura vs Techno Math

The clearest difference is in-app purchases: Techno Math at none against Lectura's 3. Lectura's advantage is update cadence (every 8 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lectura sells 3 in-app purchases, starting at $5.99 per month. Techno Math asks for nothing beyond the download.

Lectura ships an update every 8 days, Techno Math monthly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lectura | Techno Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lectura-university-lectures/id6740043004/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Freemium | — |
| Size | 22 MB | 12 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Dreyer](https://appshunter.io/developer/1705589007) | [Ali Hodroj](https://appshunter.io/developer/1808938985) |

## What reviewers say

### Lectura

[App page](https://appshunter.io/ios/app/lectura-university-lectures/id6740043004)

Access top university lectures on computer science, machine learning, and AI from institutions like Stanford and MIT. Features AI-generated notes, a comprehensive catalog, and powerful search to enhance your learning on the go.

**Highlights:** Stream full university courses, AI-generated lecture notes, Comprehensive course catalog, Powerful search functionality, Intuitive organization by subject

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lectura Pro | $5.99 | per month |
| Lectura Pro | $14.99 | per 3 months |
| Lectura Pro | $34.99 | per year |


### Techno Math

[App page](https://appshunter.io/ios/app/techno-math/id6744694567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lectura free?

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

### Is Techno Math free?

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

### Do Lectura or Techno Math have ads?

Neither Lectura nor Techno Math shows ads.

### Which is updated more often, Lectura or Techno Math?

Lectura ships an update every 8 days, and Techno Math monthly. Most recently, Lectura was updated on October 24, 2026 and Techno Math on October 10, 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.*