# Math Merge vs Spider Solitaire by Labb

The clearest difference is iOS requirement: Math Merge at 15.0 against Spider Solitaire by Labb's 17.0. 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.

## The numbers

| Metric | Math Merge | Spider Solitaire by Labb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (49 ratings)](https://appshunter.io/ios/app/math-merge-brain-puzzle/id6797260263/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 60.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 228 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Smart Project GmbH](https://appshunter.io/developer/1462157824) | [Labb Innovations Inc.](https://appshunter.io/developer/1781075748) |

## What reviewers say

### Math Merge

[App page](https://appshunter.io/ios/app/math-merge-brain-puzzle/id6797260263)

A relaxing card-sorting puzzle game that combines logic challenges with simple math equations. Solve problems, group matching cards, and clear boards to sharpen your mind in a calm, satisfying experience.

**Highlights:** Original card-sorting gameplay, Train brain with math equations, Discover categories and connections, Relaxing, zen puzzle experience, Easy to learn, challenging to master

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

**In-app purchases:** none


### Spider Solitaire by Labb

[App page](https://appshunter.io/ios/app/spider-solitaire-by-labb/id6810080741)

**In-app purchases:** none


## Frequently asked questions

### Is Math Merge free?

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

### Is Spider Solitaire by Labb free?

Spider Solitaire by Labb is free to download, with no in-app purchases.

### Do Math Merge or Spider Solitaire by Labb have ads?

Neither Math Merge nor Spider Solitaire by Labb 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.*