# @Calculator vs Smart Math Drills

The clearest difference is price: Smart Math Drills at Free against @Calculator's $4.99. Smart Math Drills also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.0). On ads and device support there is nothing between them.

Smart Math Drills is free to download; @Calculator costs $4.99 up front. @Calculator sells 1 one-off in-app purchase. Smart Math Drills asks for nothing beyond the download.

## The numbers

| Metric | @Calculator | Smart Math Drills |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 2 MB | 70 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mikolaj Adamowicz](https://appshunter.io/developer/1448003183) | [Satoru Morita](https://appshunter.io/developer/1623323756) |

## What reviewers say

### @Calculator

[App page](https://appshunter.io/ios/app/calculator/id6444137647)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Colors | $1.99 | one-time |


### Smart Math Drills

[App page](https://appshunter.io/ios/app/smart-math-drills/id6478051833)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is @Calculator free?

@Calculator costs $4.99, and also offers in-app purchases.

### Is Smart Math Drills free?

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

### Do @Calculator or Smart Math Drills have ads?

Neither @Calculator nor Smart Math Drills 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.*