# MathLink & Countdown Number vs Midas Smis

The clearest difference is ads: Midas Smis at none against MathLink & Countdown Number's shown. On price, in-app purchases, device support and iOS requirement 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 | MathLink & Countdown Number | Midas Smis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 60 MB | 16 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Serif DOGRU](https://appshunter.io/developer/1845945069) | [MiDas Education Pvt. Ltd Education](https://appshunter.io/developer/1445521692) |

## What reviewers say

### MathLink & Countdown Number

[App page](https://appshunter.io/ios/app/mathlink-and-countdown-number/id6754823123)

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

**In-app purchases:** none


### Midas Smis

[App page](https://appshunter.io/ios/app/midas-smis/id6789022817)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathLink & Countdown Number free?

MathLink & Countdown Number is free to download, with no in-app purchases.

### Is Midas Smis free?

Midas Smis is free to download, with no in-app purchases.

### Do MathLink & Countdown Number or Midas Smis have ads?

MathLink & Countdown Number shows ads; Midas Smis 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.*