# Math Slap vs Merge Em All 3D

The clearest difference is in-app purchases: Math Slap at none against Merge Em All 3D's 7. Math Slap also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Merge Em All 3D sells 7 one-off in-app purchases. Math Slap asks for nothing beyond the download.

## The numbers

| Metric | Math Slap | Merge Em All 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Size | 188 MB | 258 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bahadir Yerdelen](https://appshunter.io/developer/399810241) | [App Lock LLC](https://appshunter.io/developer/1822372649) |

## What reviewers say

### Math Slap

[App page](https://appshunter.io/ios/app/math-slap/id6444859629)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merge Em All 3D

[App page](https://appshunter.io/ios/app/merge-em-all-3d/id6446144987)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Small | $1.99 | one-time |
| Remove ads | $3.99 | one-time |
| Coins Medium | $4.99 | one-time |
| Coins Large | $9.99 | one-time |
| Coins Very Large | $19.99 | one-time |
| Coins Extra Large | $39.99 | one-time |
| Coins Ultra Large | $79.99 | one-time |


## Frequently asked questions

### Is Math Slap free?

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

### Is Merge Em All 3D free?

Merge Em All 3D is free to download, with in-app purchases available.

### Do Math Slap or Merge Em All 3D have ads?

Merge Em All 3D shows ads; Math Slap does not.

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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.*