# MET Goals vs METs Activity Tracker

The clearest difference is in-app purchases: METs Activity Tracker at none against MET Goals's 1. METs Activity Tracker also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MET Goals sells 1 one-off in-app purchase. METs Activity Tracker asks for nothing beyond the download.

MET Goals ships an update every 3 months, METs Activity Tracker every 3 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MET Goals | METs Activity Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 5 MB | 33 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [阳 孙](https://appshunter.io/developer/1518808403) | [Atsushi Hasegawa](https://appshunter.io/developer/6791177305) |

## What reviewers say

### MET Goals

[App page](https://appshunter.io/ios/app/met-goals-workout-tracker/id6755240277)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| METs Pro | $2.99 | one-time |


### METs Activity Tracker

[App page](https://appshunter.io/ios/app/mets-activity-tracker/id6791177303)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MET Goals free?

MET Goals is free to download, with in-app purchases available.

### Is METs Activity Tracker free?

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

### Do MET Goals or METs Activity Tracker have ads?

Neither MET Goals nor METs Activity Tracker shows ads.

### Which is updated more often, MET Goals or METs Activity Tracker?

MET Goals ships an update every 3 months, and METs Activity Tracker every 3 days. Most recently, MET Goals was updated on October 8, 2026 and METs Activity Tracker on October 15, 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.*