# Metric Pro vs Diggy App

The clearest difference is update cadence: Diggy App at every 4 weeks against Metric Pro's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Metric Pro ships an update every 4 months, Diggy App every 4 weeks. The most recent releases landed on October 27, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Metric Pro | Diggy App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/metric-pro/id1502802766/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 51 MB | 65 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [e-Health Technology](https://appshunter.io/developer/990792243) | [Thyrocare](https://appshunter.io/developer/891701425) |

## 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


### Diggy App

[App page](https://appshunter.io/ios/app/diggy-app/id1503302361)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metric Pro free?

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

### Is Diggy App free?

Diggy App is free to download, with no in-app purchases.

### Do Metric Pro or Diggy App have ads?

Neither Metric Pro nor Diggy App shows ads.

### Which is updated more often, Metric Pro or Diggy App?

Metric Pro ships an update every 4 months, and Diggy App every 4 weeks. Most recently, Metric Pro was updated on October 27, 2026 and Diggy App on August 26, 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.*