# 4 = 1 vs Stepstones

The clearest difference is in-app purchases: 4 = 1 at none against Stepstones's 3. 4 = 1 also leads on iOS requirement (16.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Stepstones sells 3 in-app purchases, starting at $1.99 per month. 4 = 1 asks for nothing beyond the download.

## The numbers

| Metric | 4 = 1 | Stepstones |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 0 MB | 16 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Zoe Cutler](https://appshunter.io/developer/1616556209) | [ALVIN CHYAN](https://appshunter.io/developer/6781439030) |

## What reviewers say

### 4 = 1

[App page](https://appshunter.io/ios/app/4-1-math-game/id6479671530)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stepstones

[App page](https://appshunter.io/ios/app/stepstones/id6781439028)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Annual | $19.99 | per year |
| Premium | $9.99 | one-time |


## Frequently asked questions

### Is 4 = 1 free?

4 = 1 is free to download, with no in-app purchases.

### Is Stepstones free?

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

### Do 4 = 1 or Stepstones have ads?

Neither 4 = 1 nor Stepstones 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.*