# Multimetal Key vs Metric

The clearest difference is update cadence: Metric at every 9 days against Multimetal Key's every 5 months. Multimetal Key's advantage is iOS requirement (13.0 vs 17.6). 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.

Multimetal Key ships an update every 5 months, Metric every 9 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Multimetal Key | Metric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Size | 149 MB | 13 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Promont Solucoes Ltds](https://appshunter.io/developer/1450762911) | [Metam](https://appshunter.io/developer/1737006304) |

## What reviewers say

### Multimetal Key

[App page](https://appshunter.io/ios/app/multimetal-key/id1536972273)

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

**In-app purchases:** none


### Metric

[App page](https://appshunter.io/ios/app/metric/id6479753661)

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

**In-app purchases:** none


## Frequently asked questions

### Is Multimetal Key free?

Multimetal Key is free to download, with no in-app purchases.

### Is Metric free?

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

### Do Multimetal Key or Metric have ads?

Neither Multimetal Key nor Metric shows ads.

### Which is updated more often, Multimetal Key or Metric?

Multimetal Key ships an update every 5 months, and Metric every 9 days. Most recently, Multimetal Key was updated on October 27, 2026 and Metric on October 27, 2026.

---

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