# Coding Interview vs Numerithm

The clearest difference is ads: Numerithm at none against Coding Interview's shown. Numerithm also leads on device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On price and in-app purchases there is nothing between them.

Both are free to download. Coding Interview sells 2 in-app purchases, starting at $29.99 per month and Numerithm sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Coding Interview | Numerithm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 90 MB | 32 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mooshuroi Ltd](https://appshunter.io/developer/1895632109) | [Space 64 LLC](https://appshunter.io/developer/1769185943) |

## What reviewers say

### Coding Interview

[App page](https://appshunter.io/ios/app/coding-interview-algo-mind/id6764086152)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlgoMind Pro Monthly | $29.99 | per month |
| AlgoMind Pro Annual | $89.99 | per year |


### Numerithm

[App page](https://appshunter.io/ios/app/numerithm-math-and-coding/id6790628328)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Unlock | $5.99 | one-time |


## Frequently asked questions

### Is Coding Interview free?

Coding Interview is free to download, with in-app purchases available.

### Is Numerithm free?

Numerithm is free to download, with in-app purchases available.

### Do Coding Interview or Numerithm have ads?

Coding Interview shows ads; Numerithm 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.*