# Dear Aunt Sally vs Rational Algebraic Equations

The clearest difference is iOS requirement: Rational Algebraic Equations at 12.0 against Dear Aunt Sally's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Dear Aunt Sally | Rational Algebraic Equations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/dear-aunt-sally/id1577087345/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 17 MB | 31 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neil Rohan](https://appshunter.io/developer/1522614743) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Dear Aunt Sally

[App page](https://appshunter.io/ios/app/dear-aunt-sally/id1577087345)

This app teaches the order of operations (PEMDAS) using interactive modes. It helps students and programmers understand mathematical expression solving step-by-step, with a quiz feature for practice.

**Highlights:** Step-by-step expression analysis, Shunt Yard algorithm explanation, SOLVE mode for freehand entry, QUIZ mode with random expression generation, Stack/Queue dynamics visualization, Customizable quiz parameters

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

**In-app purchases:** none


### Rational Algebraic Equations

[App page](https://appshunter.io/ios/app/rational-algebraic-equations/id6742366889)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dear Aunt Sally free?

Dear Aunt Sally is free to download, with no in-app purchases.

### Is Rational Algebraic Equations free?

Rational Algebraic Equations is free to download, with no in-app purchases.

### Do Dear Aunt Sally or Rational Algebraic Equations have ads?

Neither Dear Aunt Sally nor Rational Algebraic Equations 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.*