# メトロノーム Poly vs Counterpoint Dojo

The clearest difference is ads: Counterpoint Dojo at none against メトロノーム Poly's shown. メトロノーム Poly's advantage is update cadence (every 6 days vs every 6 weeks) and iOS requirement (15.6 vs 17.0). On price, 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.

メトロノーム Poly ships an update every 6 days, Counterpoint Dojo every 6 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | メトロノーム Poly | Counterpoint Dojo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Size | 6 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nito Kiyoshi](https://appshunter.io/developer/1861743869) | [Naoki Chiba](https://appshunter.io/developer/1895372512) |

## What reviewers say

### メトロノーム Poly

[App page](https://appshunter.io/ios/app/poly-2/id6756605549)

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

**In-app purchases:** none


### Counterpoint Dojo

[App page](https://appshunter.io/ios/app/counterpoint-dojo/id6790017213)

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

**In-app purchases:** none


## Frequently asked questions

### Is メトロノーム Poly free?

メトロノーム Poly is free to download, with no in-app purchases.

### Is Counterpoint Dojo free?

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

### Do メトロノーム Poly or Counterpoint Dojo have ads?

メトロノーム Poly shows ads; Counterpoint Dojo does not.

### Which is updated more often, メトロノーム Poly or Counterpoint Dojo?

メトロノーム Poly ships an update every 6 days, and Counterpoint Dojo every 6 weeks. Most recently, メトロノーム Poly was updated on October 5, 2026 and Counterpoint Dojo on October 3, 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.*