# Metron vs Metrono

The clearest difference is update cadence: Metrono at every 3 weeks against Metron's every 6 months. Metrono also leads on iOS requirement (16.4 vs 18.6). 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.

Metron ships an update every 6 months, Metrono every 3 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Metron | Metrono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 17 MB | 82 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ZIYON SAS](https://appshunter.io/developer/1717110556) | [Norbert Godany](https://appshunter.io/developer/1853587222) |

## What reviewers say

### Metron

[App page](https://appshunter.io/ios/app/metron-time/id6760032896)

**In-app purchases:** none


### Metrono

[App page](https://appshunter.io/ios/app/metrono-practice-journal/id6779363125)

**In-app purchases:** none


## Frequently asked questions

### Is Metron free?

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

### Is Metrono free?

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

### Do Metron or Metrono have ads?

Neither Metron nor Metrono shows ads.

### Which is updated more often, Metron or Metrono?

Metron ships an update every 6 months, and Metrono every 3 weeks. Most recently, Metron was updated on October 18, 2026 and Metrono on October 25, 2026.

---

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