# Holon vs Calmus Remote

The clearest difference is review sentiment: Holon at 75% against Calmus Remote's 30%. Holon also leads on price (Free vs $1.99) and rating (4.5 vs 4.0). Calmus Remote's advantage is in-app purchases (none vs 2). On ratings volume, update cadence, ads and monetization model there is nothing between them.

Holon is free to download; Calmus Remote costs $1.99 up front. Holon sells 2 one-off in-app purchases. Calmus Remote asks for nothing beyond the download.

Holon holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 14 and 6 respectively. Written reviews point the same way: 75% of Holon's written reviews are positive against 30% of Calmus Remote's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Holon | Calmus Remote |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (14 ratings)](https://appshunter.io/ios/app/holon/id1352687747/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/calmus-remote/id1357955372/reviews) |
| Number of ratings | **14** | 6 |
| Positive reviews | **75.0% of reviews** | 30.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | Paid |
| Size | 144 MB | 287 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Holonic Systems Oy](https://appshunter.io/developer/1172474856) | [Erki-tonlist sf](https://appshunter.io/developer/929321904) |

## What reviewers say

### Holon

[App page](https://appshunter.io/ios/app/holon/id1352687747)

This app transforms your movement through cities into a dynamic, real-time musical score. It uses your physical location and activity to generate interactive synth music, encouraging outdoor exploration and turning listeners into performers.

**Highlights:** Human-powered music generation, Encourages outdoor activity, Zero UI for minimal distraction, Environmentally responsive music, Real-time synth music creation, Optional AirPods and Apple Watch integration

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apple Watch support | Free | one-time |
| Movesense Support | Free | one-time |


### Calmus Remote

[App page](https://appshunter.io/ios/app/calmus-remote/id1357955372)

Create original, royalty-free music using AI and your input. Ideal for film, TV, games, or personal projects. Record audio output directly through the control center.

**Highlights:** AI-powered music composition, Royalty-free music generation, Input-based music creation, Music for media and personal use, Direct audio recording

**In-app purchases:** none


## Frequently asked questions

### Is Holon free?

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

### Is Calmus Remote free?

Calmus Remote costs $1.99, with no in-app purchases.

### Which has better reviews, Holon or Calmus Remote?

Holon is rated higher. Holon averages 4.5 out of 5 from 14 ratings, while Calmus Remote averages 4.0 from 6 ratings.

### Do Holon or Calmus Remote have ads?

Neither Holon nor Calmus Remote shows ads.

### Which is updated more often, Holon or Calmus Remote?

Holon ships an update every 3 months, and Calmus Remote every 3 months. Most recently, Holon was updated on November 2, 2026 and Calmus Remote on November 6, 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.*