# Solve Quadratic Equation by Sq vs Experimentor

The clearest difference is in-app purchases: Solve Quadratic Equation by Sq at none against Experimentor's 6. Solve Quadratic Equation by Sq also leads on device support and iOS requirement (12.0 vs 18.0). On price there is nothing between them.

Both are free to download. Experimentor sells 6 one-off in-app purchases. Solve Quadratic Equation by Sq asks for nothing beyond the download.

## The numbers

| Metric | Solve Quadratic Equation by Sq | Experimentor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Size | 26 MB | 20 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Feraco media Inc.](https://appshunter.io/developer/497957884) |

## What reviewers say

### Solve Quadratic Equation by Sq

[App page](https://appshunter.io/ios/app/solve-quadratic-equation-by-sq/id6742710761)

**Features:** macOS Compatibility

**In-app purchases:** none


### Experimentor

[App page](https://appshunter.io/ios/app/experimentor/id6761420708)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forces & Motion Lab Pack | $2.99 | one-time |
| Waves & Sound Lab Pack | $2.99 | one-time |
| Earth & Weather Lab Pack | $2.99 | one-time |
| Energy Lab Pack | $2.99 | one-time |
| Magnets & Fields Lab Pack | $2.99 | one-time |
| All Lab Packs | $9.99 | one-time |


## Frequently asked questions

### Is Solve Quadratic Equation by Sq free?

Solve Quadratic Equation by Sq is free to download, with no in-app purchases.

### Is Experimentor free?

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

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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.*