# Jamcorder vs Metric Modulator

The clearest difference is in-app purchases: Jamcorder at none against Metric Modulator's 1. Jamcorder also leads on ratings volume (67 vs 6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Metric Modulator sells 1 one-off in-app purchase. Jamcorder asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Jamcorder against 5.0 for Metric Modulator. That said, the two scores are not equally well evidenced: Jamcorder has 67 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Jamcorder ships an update every 3 days, Metric Modulator every 2 days. The most recent releases landed on October 30, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Jamcorder | Metric Modulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (67 ratings)](https://appshunter.io/ios/app/jamcorder/id6486307109/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/metric-modulator/id6784495165/reviews) |
| Number of ratings | **67** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 89 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jamcorder](https://appshunter.io/developer/1740715385) | [PlusZero](https://appshunter.io/developer/379357859) |

## What reviewers say

### Jamcorder

[App page](https://appshunter.io/ios/app/jamcorder/id6486307109)

This app works with a physical device to automatically record everything you play on your digital piano. It offers years of storage, allowing you to track progress and build a personal archive of your music.

**Highlights:** Automatic play detection, Effortless recording, Over 25,000 hours of storage, Track practice progress, Build personal music archive, Share recordings

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

**In-app purchases:** none


### Metric Modulator

[App page](https://appshunter.io/ios/app/metric-modulator/id6784495165)

Design complex rhythms with a polyrhythm metronome and beat designer. Practice with touch, mic, or MIDI input, and analyze your performance to improve. Share your creations or upgrade for advanced features.

**Highlights:** Design grooves on up to 8 tracks, Set time signatures and divide beats, Practice with touch, mic, or MIDI input, View beats in grid or notation, Analyze performance for rushing/dragging, Customize samples and instruments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is Jamcorder free?

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

### Is Metric Modulator free?

Metric Modulator is free to download, with in-app purchases available.

### Which has better reviews, Jamcorder or Metric Modulator?

Jamcorder and Metric Modulator are both rated 5.0 out of 5 on the App Store, from 67 and 6 ratings respectively.

### Do Jamcorder or Metric Modulator have ads?

Neither Jamcorder nor Metric Modulator shows ads.

### Which is updated more often, Jamcorder or Metric Modulator?

Jamcorder ships an update every 3 days, and Metric Modulator every 2 days. Most recently, Jamcorder was updated on October 30, 2026 and Metric Modulator on November 11, 2026.

---

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