# Within Body vs Weight Loss Tracker

The clearest difference is update cadence: Weight Loss Tracker at every 4 days against Within Body's every 6 weeks. Within Body's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Within Body sells 1 in-app purchase, starting at $250.00 per month and Weight Loss Tracker sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Within Body ships an update every 6 weeks, Weight Loss Tracker every 4 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Within Body | Weight Loss Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/weight-loss-tracker-scaler/id6785235677/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 51 MB | 40 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jakub Domanus](https://appshunter.io/developer/1774498763) | [Plainzer](https://appshunter.io/developer/1830276302) |

## What reviewers say

### Within Body

[App page](https://appshunter.io/ios/app/within-body/id6737058218)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $250.00 | per month |


### Weight Loss Tracker

[App page](https://appshunter.io/ios/app/weight-loss-tracker-scaler/id6785235677)

This app provides a straightforward way to log your weight and visualize your progress without judgment. It offers advanced analytics, predictions, and customizable reports to help you understand your journey towards your weight goals. Integrates with Apple Health and offers privacy-focused features.

**Highlights:** Weight logging and trend visualization, BMI calculator, Advanced analytics and weight prediction, Customizable reports (monthly, annual, PDF), Home and Lock Screen widgets, Apple Health and iCloud sync, Privacy-first design with no account required

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weight Tracker Pro Monthly | $1.99 | per month |
| Weight Tracker Pro Monthly | $2.99 | per month |
| Weight Tracker Pro Yearly | $11.99 | per year |
| Weight Tracker Pro Yearly | $19.99 | per year |
| Weight Tracker Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Within Body free?

Within Body is free to download, with in-app purchases available.

### Is Weight Loss Tracker free?

Weight Loss Tracker is free to download, with in-app purchases available.

### Do Within Body or Weight Loss Tracker have ads?

Neither Within Body nor Weight Loss Tracker shows ads.

### Which is updated more often, Within Body or Weight Loss Tracker?

Within Body ships an update every 6 weeks, and Weight Loss Tracker every 4 days. Most recently, Within Body was updated on November 8, 2026 and Weight Loss Tracker on November 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.*