# LH Grain vs Laser Harp

The clearest difference is price: Laser Harp at Free against LH Grain's $2.99. Laser Harp also leads on update cadence (every 2 months vs every 15 months). LH Grain's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Laser Harp is free to download; LH Grain costs $2.99 up front. Laser Harp sells 1 one-off in-app purchase. LH Grain asks for nothing beyond the download.

LH Grain ships an update every 15 months, Laser Harp every 2 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | LH Grain | Laser Harp |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/lh-grain/id673676932/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 34 MB | 48 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [昊 刘](https://appshunter.io/developer/652348004) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### LH Grain

[App page](https://appshunter.io/ios/app/lh-grain/id673676932)

Create intricate soundscapes and dynamic audio effects with a dual-channel granular synthesizer. Features include diverse amplitude envelopes, extensive audio effects, and intuitive live performance tools like a touchpad and customizable pitch bar.

**Highlights:** Dual-channel granular synthesis, 8 amplitude envelope options, 10 integrated audio effects, Real-time touchpad control, Customizable pitch bar, OSC compatibility, Record and share sound files

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

**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 LH Grain free?

LH Grain costs $2.99, with no in-app purchases.

### Is Laser Harp free?

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

### Do LH Grain or Laser Harp have ads?

Laser Harp shows ads; LH Grain does not.

### Which is updated more often, LH Grain or Laser Harp?

LH Grain ships an update every 15 months, and Laser Harp every 2 months. Most recently, LH Grain was updated on October 23, 2026 and Laser Harp on October 19, 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.*