# CalmusPlayLite vs ScalePlay

The clearest difference is price: CalmusPlayLite at Free against ScalePlay's $9.99. CalmusPlayLite also leads on review sentiment (100% vs 71%) and device support (3 vs 1). ScalePlay's advantage is ratings volume (10 vs 1). On rating, update cadence, ads and in-app purchases there is nothing between them.

CalmusPlayLite is free to download; ScalePlay costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for CalmusPlayLite against 4.9 for ScalePlay. That said, the two scores are not equally well evidenced: ScalePlay has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of CalmusPlayLite's written reviews are positive against 71% of ScalePlay's.

CalmusPlayLite ships an update every 4 months, ScalePlay every 3 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CalmusPlayLite | ScalePlay |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calmusplaylite/id993031351/reviews)** | [4.9 (10 ratings)](https://appshunter.io/ios/app/scaleplay/id1140530163/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Size | 291 MB | 14 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erki-tonlist sf](https://appshunter.io/developer/929321904) | [RoGame Software](https://appshunter.io/developer/285831223) |

## What reviewers say

### CalmusPlayLite

[App page](https://appshunter.io/ios/app/calmusplaylite/id993031351)

This app generates original, royalty-free music using AI based on user-selected parameters like location, zodiac sign, and color. It offers a unique way to create personalized soundtracks for various media or personal enjoyment.

**Highlights:** AI-powered music composition, Royalty-free music generation, Personalized music based on user input, Customizable parameters (location, zodiac, color, etc.), Music for movies, TV shows, and games, Original compositions

**Features:** macOS Compatibility

**In-app purchases:** none


### ScalePlay

[App page](https://appshunter.io/ios/app/scaleplay/id1140530163)

This app generates intricate musical patterns and sequences using complex scale theory. It's a powerful tool for both music production and education, offering scale references, virtual instruments, and interactive playback features.

**Highlights:** Generates intricate ostinatos and sequences, Applies complex scale patterns, User-defined songforms and chord changes, Scale references for hundreds of scales, Nine virtual instruments and 128 sounds, Visualizes scale relations, Interactive playback with generated patterns

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

**In-app purchases:** none


## Frequently asked questions

### Is CalmusPlayLite free?

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

### Is ScalePlay free?

ScalePlay costs $9.99, with no in-app purchases.

### Which has better reviews, CalmusPlayLite or ScalePlay?

CalmusPlayLite is rated higher. CalmusPlayLite averages 5.0 out of 5 from 1 ratings, while ScalePlay averages 4.9 from 10 ratings.

### Do CalmusPlayLite or ScalePlay have ads?

Neither CalmusPlayLite nor ScalePlay shows ads.

### Which is updated more often, CalmusPlayLite or ScalePlay?

CalmusPlayLite ships an update every 4 months, and ScalePlay every 3 months. Most recently, CalmusPlayLite was updated on October 24, 2026 and ScalePlay on October 10, 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.*