# MathBook+ vs Traitus

The clearest difference is in-app purchases: MathBook+ at none against Traitus's 2. Traitus's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Traitus sells 2 in-app purchases, starting at $3.99 per month. MathBook+ asks for nothing beyond the download.

MathBook+ ships an update monthly, Traitus every 2 weeks. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MathBook+ | Traitus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mathbook-plus/id1547221989/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 31 MB | 119 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Education House](https://appshunter.io/developer/1533229296) | [MOHAMAD HAFIZ CHE HAMID](https://appshunter.io/developer/1853086746) |

## What reviewers say

### MathBook+

[App page](https://appshunter.io/ios/app/mathbook-plus/id1547221989)

This digital math textbook offers over 1,000 exercises for self-paced learning on Apple devices. It provides a comprehensive resource for mastering mathematical concepts.

**Highlights:** Digital math textbook, Over 1,000 exercises, Self-paced learning, Supports iPhone, iPad, iPod, Free to download

**Features:** macOS Compatibility

**In-app purchases:** none


### Traitus

[App page](https://appshunter.io/ios/app/traitus-notes-and-practice/id6755314198)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Traitus Pro – Monthly | $3.99 | per month |
| Traitus Pro – Yearly | $29.99 | per year |


## Frequently asked questions

### Is MathBook+ free?

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

### Is Traitus free?

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

### Do MathBook+ or Traitus have ads?

Both MathBook+ and Traitus show ads.

### Which is updated more often, MathBook+ or Traitus?

MathBook+ ships an update monthly, and Traitus every 2 weeks. Most recently, MathBook+ was updated on October 8, 2026 and Traitus on October 21, 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.*