# KEYCANVAS vs Laser Harp

The clearest difference is in-app purchases: KEYCANVAS at none against Laser Harp's 1. KEYCANVAS also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Laser Harp sells 1 one-off in-app purchase. KEYCANVAS asks for nothing beyond the download.

## The numbers

| Metric | KEYCANVAS | Laser Harp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | — |
| Size | 514 MB | 48 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [iDance](https://appshunter.io/developer/1680177485) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### KEYCANVAS

[App page](https://appshunter.io/ios/app/keycanvas/id6447109406)

**In-app purchases:** none


### Laser Harp

[App page](https://appshunter.io/ios/app/laser-harp-light-synth/id6782724413)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Laser Harp Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is KEYCANVAS free?

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

### Is Laser Harp free?

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

### Do KEYCANVAS or Laser Harp have ads?

Laser Harp shows ads; KEYCANVAS does not.

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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.*