# This=That vs Addition Quest

The clearest difference is update cadence: This=That at every 12 months against Addition Quest's every 38 months. This=That also leads on iOS requirement (9.0 vs 12.0). 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.

This=That ships an update every 12 months, Addition Quest every 38 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | This=That | Addition Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/thisthat/id550803762/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 38 months |
| Monetization | Free | — |
| Size | 70 MB | 34 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPad, Mac, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Elementary Software](https://appshunter.io/developer/525377644) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### This=That

[App page](https://appshunter.io/ios/app/thisthat/id550803762)

Practice math facts by dragging numbers and selecting operations to create equivalencies. This ad-free app is designed for ages 8 and up, offering a unique approach to learning arithmetic.

**Highlights:** Drag-and-drop number manipulation, Choose mathematical operations, Build creative equivalencies, Practice math facts, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Addition Quest

[App page](https://appshunter.io/ios/app/addition-quest/id1462798226)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is This=That free?

This=That is free to download, with no in-app purchases.

### Is Addition Quest free?

Addition Quest is free to download, with no in-app purchases.

### Do This=That or Addition Quest have ads?

Neither This=That nor Addition Quest shows ads.

### Which is updated more often, This=That or Addition Quest?

This=That ships an update every 12 months, and Addition Quest every 38 months. Most recently, This=That was updated on October 23, 2026 and Addition Quest on October 5, 2026.

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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.*