# Math Marvel vs Picture Grid Speech

The clearest difference is update cadence: Math Marvel at every 3 months against Picture Grid Speech's every 26 months. Math Marvel also leads on iOS requirement (15.0 vs 17.4). 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.

Math Marvel ships an update every 3 months, Picture Grid Speech every 26 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Math Marvel | Picture Grid Speech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/math-marvel/id1477458122/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Monetization | Free | — |
| Size | 7 MB | 9 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mahendrasinh Gohil](https://appshunter.io/developer/1122149629) | [Nathan Fennel](https://appshunter.io/developer/968469779) |

## What reviewers say

### Math Marvel

[App page](https://appshunter.io/ios/app/math-marvel/id1477458122)

Learn fundamental math concepts through engaging and interactive exercises. The difficulty progresses gradually, and you can track your scores and levels passed. Includes a break activity called Mystic Square.

**Highlights:** Fun and interactive math learning, Gradually increasing difficulty, Score and level tracking, Mystic Square break activity, Learn basic math operations

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

**In-app purchases:** none


### Picture Grid Speech

[App page](https://appshunter.io/ios/app/picture-grid-speech/id6639588366)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Marvel free?

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

### Is Picture Grid Speech free?

Picture Grid Speech is free to download, with no in-app purchases.

### Do Math Marvel or Picture Grid Speech have ads?

Neither Math Marvel nor Picture Grid Speech shows ads.

### Which is updated more often, Math Marvel or Picture Grid Speech?

Math Marvel ships an update every 3 months, and Picture Grid Speech every 26 months. Most recently, Math Marvel was updated on November 3, 2026 and Picture Grid Speech on November 4, 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.*