# Average Scale vs Understanding Activity

The clearest difference is iOS requirement: Average Scale at 13.4 against Understanding Activity's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Average Scale ships an update weekly, Understanding Activity fortnightly. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Average Scale | Understanding Activity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/average-scale/id6472627414/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 26 MB | 90 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [1417436 B.C. LTD.](https://appshunter.io/developer/1671934175) | [Avicenna Research Inc.](https://appshunter.io/developer/1137173051) |

## What reviewers say

### Average Scale

[App page](https://appshunter.io/ios/app/average-scale/id6472627414)

This app provides a stress-free approach to weight management by focusing on weekly average weight trends rather than daily fluctuations. It offers a customizable tracking experience to help users understand their health journey with clarity and confidence.

**Highlights:** Weekly average weight calculation, Customizable average day selection, Trend analysis over time, Simplified daily weight logging, Judgment-free tracking environment

**Features:** macOS Compatibility

**In-app purchases:** none


### Understanding Activity

[App page](https://appshunter.io/ios/app/understanding-activity/id6739947978)

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

**In-app purchases:** none


## Frequently asked questions

### Is Average Scale free?

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

### Is Understanding Activity free?

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

### Do Average Scale or Understanding Activity have ads?

Neither Average Scale nor Understanding Activity shows ads.

### Which is updated more often, Average Scale or Understanding Activity?

Average Scale ships an update weekly, and Understanding Activity fortnightly. Most recently, Average Scale was updated on October 3, 2026 and Understanding Activity on September 29, 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.*