# Metamer vs Enos Energia

The clearest difference is update cadence: Metamer at every 3 weeks against Enos Energia'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.

Metamer ships an update every 3 weeks, Enos Energia every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Metamer | Enos Energia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 15 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [METAMER SRL](https://appshunter.io/developer/1136260510) | [ENOS ENERGIA SRL](https://appshunter.io/developer/1884341367) |

## What reviewers say

### Metamer

[App page](https://appshunter.io/ios/app/metamer/id6745890459)

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

**In-app purchases:** none


### Enos Energia

[App page](https://appshunter.io/ios/app/enos-energia/id6760413494)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metamer free?

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

### Is Enos Energia free?

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

### Do Metamer or Enos Energia have ads?

Neither Metamer nor Enos Energia shows ads.

### Which is updated more often, Metamer or Enos Energia?

Metamer ships an update every 3 weeks, and Enos Energia every 4 months. Most recently, Metamer was updated on October 28, 2026 and Enos Energia on October 25, 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.*