# Metric Pro vs Functional Planet

The clearest difference is update cadence: Functional Planet at every 6 weeks against Metric Pro's every 4 months. Metric Pro's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Metric Pro against 5.0 for Functional Planet. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Metric Pro ships an update every 4 months, Functional Planet every 6 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Metric Pro | Functional Planet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/metric-pro/id1502802766/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/functional-planet/id6503668135/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 51 MB | 16 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [e-Health Technology](https://appshunter.io/developer/990792243) | [Sasho Jadrovski](https://appshunter.io/developer/980019618) |

## What reviewers say

### Metric Pro

[App page](https://appshunter.io/ios/app/metric-pro/id1502802766)

This app is a registry designed to track the natural history of Medullary Thyroid Cancer (MTC). It aims to understand disease progression and identify patient-reported outcomes to inform treatment decisions and clinical trial design.

**Highlights:** Medullary Thyroid Cancer registry, Track disease progression, Identify patient-reported outcomes, Inform treatment decisions, Aid clinical trial design

**Features:** macOS Compatibility

**In-app purchases:** none


### Functional Planet

[App page](https://appshunter.io/ios/app/functional-planet/id6503668135)

Schedule workouts, manage memberships, and track your progress with this functional training app. Earn rewards for your activity and reach your fitness goals.

**Highlights:** Schedule workouts, Manage memberships, Track training statistics, Earn rewards for activity, Book training sessions

**In-app purchases:** none


## Frequently asked questions

### Is Metric Pro free?

Metric Pro is free to download, with no in-app purchases.

### Is Functional Planet free?

Functional Planet is free to download, with no in-app purchases.

### Which has better reviews, Metric Pro or Functional Planet?

Metric Pro and Functional Planet are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Metric Pro or Functional Planet have ads?

Neither Metric Pro nor Functional Planet shows ads.

### Which is updated more often, Metric Pro or Functional Planet?

Metric Pro ships an update every 4 months, and Functional Planet every 6 weeks. Most recently, Metric Pro was updated on October 7, 2026 and Functional Planet on October 7, 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.*