# k vs PolyRhythmic Metronome

The clearest difference is in-app purchases: k at none against PolyRhythmic Metronome's 2. k also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PolyRhythmic Metronome sells 2 in-app purchases, starting at $2.99 per month. k asks for nothing beyond the download.

k ships an update every 2 weeks, PolyRhythmic Metronome every 2 months. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | k | PolyRhythmic Metronome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k-metronome/id6459061452/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 82 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FunkyDrumTutor](https://appshunter.io/developer/518086182) | [Romeu Beato](https://appshunter.io/developer/1801192254) |

## What reviewers say

### k

[App page](https://appshunter.io/ios/app/k-metronome/id6459061452)

This metronome app helps users master complex rhythms by applying Karnatic rhythmic principles to Western music. It offers advanced features like tuplets, polyrhythms, and flexible sequence design for interactive practice.

**Highlights:** Tuplets (pulse divisions) from 2 to 13, Triplet phrasing and randomisation, Triplet groupings and accents, Fade feature for advanced polyrhythms, Nested tuplets, Flexible user sequence design, Polyrhythm chains (e.g., 4:5), Video tutorials and keyboard shortcuts

**Features:** macOS Compatibility

**In-app purchases:** none


### PolyRhythmic Metronome

[App page](https://appshunter.io/ios/app/polyrhythmic-metronome/id6760353853)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polyrhythmic Metronome Pro | $2.99 | per month |
| Polyrhythmic Metronome - Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is k free?

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

### Is PolyRhythmic Metronome free?

PolyRhythmic Metronome is free to download, with in-app purchases available.

### Do k or PolyRhythmic Metronome have ads?

Neither k nor PolyRhythmic Metronome shows ads.

### Which is updated more often, k or PolyRhythmic Metronome?

k ships an update every 2 weeks, and PolyRhythmic Metronome every 2 months. Most recently, k was updated on October 20, 2026 and PolyRhythmic Metronome 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.*