# This & That vs Brushr

The clearest difference is in-app purchases: Brushr at none against This & That's 3. Brushr also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. This & That sells 3 in-app purchases, starting at $1.99 per month. Brushr asks for nothing beyond the download.

This & That ships an update every 6 weeks, Brushr every 2 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | This & That | Brushr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/this-and-that/id1660363624/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 2 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Matthew Bruce Greenfield](https://appshunter.io/developer/444610547) | [Mark Howard](https://appshunter.io/developer/1738787609) |

## What reviewers say

### This & That

[App page](https://appshunter.io/ios/app/this-and-that/id1660363624)

This app analyzes your health data to uncover correlations and provide insights into exercise, diet, vital signs, and more. It presents complex statistical information in an easy-to-understand format.

**Highlights:** Correlates diverse health data types, Analyzes exercise, diet, vitals, and more, Calculates correlation coefficients and p-values, Performs cross and lagged correlations, Explains statistical data in simple terms

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Yearly subscription | $17.99 | per year |
| Lifetime purchase | $69.99 | one-time |


### Brushr

[App page](https://appshunter.io/ios/app/brushr/id6480352002)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is This & That free?

This & That is free to download, with in-app purchases available.

### Is Brushr free?

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

### Do This & That or Brushr have ads?

Neither This & That nor Brushr shows ads.

### Which is updated more often, This & That or Brushr?

This & That ships an update every 6 weeks, and Brushr every 2 months. Most recently, This & That was updated on September 22, 2026 and Brushr on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*