# Model ChemLab for iPad vs Equations Versus Inequalities

The clearest difference is price: Equations Versus Inequalities at Free against Model ChemLab for iPad's $33.99. Equations Versus Inequalities also leads on device support (3 vs 1) and iOS requirement (12.0 vs 14.0). On ads and in-app purchases there is nothing between them.

Equations Versus Inequalities is free to download; Model ChemLab for iPad costs $33.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Model ChemLab for iPad | Equations Versus Inequalities |
| --- | --- | --- |
| Price | $33.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 19 MB | 19 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Model Science Software Inc.](https://appshunter.io/developer/1505551537) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Model ChemLab for iPad

[App page](https://appshunter.io/ios/app/model-chemlab-for-ipad/id1556078955)

**Features:** macOS Compatibility

**In-app purchases:** none


### Equations Versus Inequalities

[App page](https://appshunter.io/ios/app/equations-versus-inequalities/id6736602956)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Model ChemLab for iPad free?

Model ChemLab for iPad costs $33.99, with no in-app purchases.

### Is Equations Versus Inequalities free?

Equations Versus Inequalities is free to download, with no in-app purchases.

### Do Model ChemLab for iPad or Equations Versus Inequalities have ads?

Neither Model ChemLab for iPad nor Equations Versus Inequalities 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.*