# Metrovolve vs SMFPlayer Portable

The clearest difference is ads: SMFPlayer Portable at none against Metrovolve's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Metrovolve | SMFPlayer Portable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/metrovolve/id1659423766/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 13 MB | 2 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sato Tsutomu](https://appshunter.io/developer/1659423768) | [Hiroshi Okawa](https://appshunter.io/developer/1594045640) |

## What reviewers say

### Metrovolve

[App page](https://appshunter.io/ios/app/metrovolve/id1659423766)

This app offers a unique approach to rhythm training by visualizing it in two dimensions through a circular interface. It allows users to both hear and see the rhythmic flow, providing an intuitive experience for musicians of all levels.

**Highlights:** Circular rhythm visualization, Dual sound and visual feedback, Intuitive interface, Suitable for all skill levels, 2D rhythm experience

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

**In-app purchases:** none


### SMFPlayer Portable

[App page](https://appshunter.io/ios/app/smfplayer-portable/id6745766877)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metrovolve free?

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

### Is SMFPlayer Portable free?

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

### Do Metrovolve or SMFPlayer Portable have ads?

Metrovolve shows ads; SMFPlayer Portable does not.

### Which is updated more often, Metrovolve or SMFPlayer Portable?

Metrovolve ships an update every 5 weeks, and SMFPlayer Portable every 5 weeks. Most recently, Metrovolve was updated on October 8, 2026 and SMFPlayer Portable 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.*