# LH Grain vs Refraktions

The clearest difference is review sentiment: Refraktions at 90% against LH Grain's 25%. Refraktions also leads on rating (4.5 vs 2.3) and update cadence (every 2 months vs every 15 months). LH Grain's advantage is price ($2.99 vs $5.99) and iOS requirement (9.0 vs 14.3). On ads, in-app purchases, monetization model and device support there is nothing between them.

LH Grain costs $2.99 and Refraktions $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Refraktions holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: Refraktions has 28 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of LH Grain's written reviews are positive against 90% of Refraktions's.

LH Grain ships an update every 15 months, Refraktions every 2 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | LH Grain | Refraktions |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/lh-grain/id673676932/reviews) | **[4.5 (28 ratings)](https://appshunter.io/ios/app/refraktions/id866134037/reviews)** |
| Number of ratings | 3 | **28** |
| Positive reviews | 25.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 34 MB | 26 MB |
| Requires iOS | **9.0** | 14.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [昊 刘](https://appshunter.io/developer/652348004) | [Jason Snell](https://appshunter.io/developer/866134040) |

## 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


### Refraktions

[App page](https://appshunter.io/ios/app/refraktions/id866134037)

This app is an 8-track generative MIDI sequencer that uses AI to create personalized loops based on user input over time. It offers a unique approach to music creation, adapting to individual preferences.

**Highlights:** 8-track generative MIDI sequencing, Artificial intelligence processing, Time-based input adaptation, Personalized loop creation, User-tailored output

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

**In-app purchases:** none


## Frequently asked questions

### Is LH Grain free?

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

### Is Refraktions free?

Refraktions costs $5.99, with no in-app purchases.

### Which has better reviews, LH Grain or Refraktions?

Refraktions is rated higher. LH Grain averages 2.3 out of 5 from 3 ratings, while Refraktions averages 4.5 from 28 ratings.

### Do LH Grain or Refraktions have ads?

Neither LH Grain nor Refraktions shows ads.

### Which is updated more often, LH Grain or Refraktions?

LH Grain ships an update every 15 months, and Refraktions every 2 months. Most recently, LH Grain was updated on October 12, 2026 and Refraktions 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.*