# Dynamic TDEE Tracker vs Human OS

The clearest difference is in-app purchases: Dynamic TDEE Tracker at none against Human OS's 1. Human OS's advantage is iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Human OS sells 1 one-off in-app purchase. Dynamic TDEE Tracker asks for nothing beyond the download.

## The numbers

| Metric | Dynamic TDEE Tracker | Human OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Annie Zhou](https://appshunter.io/developer/1852901322) | [WIKTOR BORYS TENDERA](https://appshunter.io/developer/1855562027) |

## What reviewers say

### Dynamic TDEE Tracker

[App page](https://appshunter.io/ios/app/dynamic-tdee-tracker/id6755413589)

**Features:** macOS Compatibility

**In-app purchases:** none


### Human OS

[App page](https://appshunter.io/ios/app/human-os-body-dashboard/id6758944721)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom indicators | $3.99 | one-time |


## Frequently asked questions

### Is Dynamic TDEE Tracker free?

Dynamic TDEE Tracker is free to download, with no in-app purchases.

### Is Human OS free?

Human OS is free to download, with in-app purchases available.

### Do Dynamic TDEE Tracker or Human OS have ads?

Neither Dynamic TDEE Tracker nor Human OS shows ads.

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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.*