# Math Surface vs Periodic Table Buddy

The clearest difference is ads: Periodic Table Buddy at none against Math Surface's shown. Periodic Table Buddy also leads on iOS requirement (16.0 vs 26.2). On price, 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 Surface | Periodic Table Buddy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 10 MB | 94 MB |
| Requires iOS | 26.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yuya kanbetsunawa](https://appshunter.io/developer/1597026161) | [Sadhana Sharma](https://appshunter.io/developer/1895851238) |

## What reviewers say

### Math Surface

[App page](https://appshunter.io/ios/app/math-surface/id6774883910)

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

**In-app purchases:** none


### Periodic Table Buddy

[App page](https://appshunter.io/ios/app/periodic-table-buddy/id6774912780)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Surface free?

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

### Is Periodic Table Buddy free?

Periodic Table Buddy is free to download, with no in-app purchases.

### Do Math Surface or Periodic Table Buddy have ads?

Math Surface shows ads; Periodic Table Buddy 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.*