# Core Master vs Body Measurements and Tracker

The clearest difference is update cadence: Body Measurements and Tracker at every 2 days against Core Master's every 7 months. Core Master's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, 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.

Core Master ships an update every 7 months, Body Measurements and Tracker every 2 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Core Master | Body Measurements and Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Size | 15 MB | 10 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Body Engineering BSSS Ltd](https://appshunter.io/developer/1530296428) | [Kamani Aravind Chowdary](https://appshunter.io/developer/1570624844) |

## What reviewers say

### Core Master

[App page](https://appshunter.io/ios/app/core-master/id1530296426)

**Features:** macOS Compatibility

**In-app purchases:** none


### Body Measurements and Tracker

[App page](https://appshunter.io/ios/app/body-measurements-and-tracker/id6754183566)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Core Master free?

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

### Is Body Measurements and Tracker free?

Body Measurements and Tracker is free to download, with no in-app purchases.

### Do Core Master or Body Measurements and Tracker have ads?

Neither Core Master nor Body Measurements and Tracker shows ads.

### Which is updated more often, Core Master or Body Measurements and Tracker?

Core Master ships an update every 7 months, and Body Measurements and Tracker every 2 days. Most recently, Core Master was updated on November 3, 2026 and Body Measurements and Tracker on October 30, 2026.

---

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