# Algebra I Quick Reference vs GraphOE Graphing Calculator

The clearest difference is price: GraphOE Graphing Calculator at Free against Algebra I Quick Reference's $0.99. GraphOE Graphing Calculator also leads on device support (3 vs 1). Algebra I Quick Reference's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). On in-app purchases there is nothing between them.

GraphOE Graphing Calculator is free to download; Algebra I Quick Reference costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Algebra I Quick Reference | GraphOE Graphing Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 36 months | — |
| Size | 4 MB | 5 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Yogesh Dhakal](https://appshunter.io/developer/1793280080) |

## What reviewers say

### Algebra I Quick Reference

[App page](https://appshunter.io/ios/app/algebra-i-quick-reference/id560359498)

**Features:** macOS Compatibility

**In-app purchases:** none


### GraphOE Graphing Calculator

[App page](https://appshunter.io/ios/app/graphoe-graphing-calculator/id6747030057)

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

**In-app purchases:** none


## Frequently asked questions

### Is Algebra I Quick Reference free?

Algebra I Quick Reference costs $0.99, with no in-app purchases.

### Is GraphOE Graphing Calculator free?

GraphOE Graphing Calculator is free to download, with no in-app purchases.

### Do Algebra I Quick Reference or GraphOE Graphing Calculator have ads?

GraphOE Graphing Calculator shows ads; Algebra I Quick Reference 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.*