# IRIS10 vs Runner Metronome

The clearest difference is update cadence: Runner Metronome at fortnightly against IRIS10's every 13 months. IRIS10's advantage is iOS requirement (11.0 vs 16.0). 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.

IRIS10 ships an update every 13 months, Runner Metronome fortnightly. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | IRIS10 | Runner Metronome |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 80 MB | 30 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [microtech system,Inc](https://appshunter.io/developer/1135938284) | [轩 景](https://appshunter.io/developer/6797252585) |

## What reviewers say

### IRIS10

[App page](https://appshunter.io/ios/app/iris10/id1448336216)

**In-app purchases:** none


### Runner Metronome

[App page](https://appshunter.io/ios/app/runner-metronome/id6797425432)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRIS10 free?

IRIS10 is free to download, with no in-app purchases.

### Is Runner Metronome free?

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

### Do IRIS10 or Runner Metronome have ads?

Neither IRIS10 nor Runner Metronome shows ads.

### Which is updated more often, IRIS10 or Runner Metronome?

IRIS10 ships an update every 13 months, and Runner Metronome fortnightly. Most recently, IRIS10 was updated on September 8, 2026 and Runner Metronome on September 19, 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.*