# Electro Siren vs LH Grain

The clearest difference is rating: Electro Siren at 2.7 against LH Grain's 2.3. Electro Siren also leads on update cadence (every 5 months vs every 15 months) and ratings volume (18 vs 3). LH Grain's advantage is iOS requirement (9.0 vs 12.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Electro Siren holds the better App Store score, 2.7 against 2.3. That said, the two scores are not equally well evidenced: Electro Siren has 18 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 35% of Electro Siren's written reviews are positive against 25% of LH Grain's.

Electro Siren ships an update every 5 months, LH Grain every 15 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Electro Siren | LH Grain |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[2.7 (18 ratings)](https://appshunter.io/ios/app/electro-siren/id645217265/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/lh-grain/id673676932/reviews) |
| Number of ratings | **18** | 3 |
| Positive reviews | **34.7% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | Paid | Paid |
| Size | 23 MB | 34 MB |
| Requires iOS | 12.1 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sawa Digital LLC](https://appshunter.io/developer/307147848) | [昊 刘](https://appshunter.io/developer/652348004) |

## What reviewers say

### Electro Siren

[App page](https://appshunter.io/ios/app/electro-siren/id645217265)

This app provides a powerful DJ toolkit for electronic music enthusiasts. Access over 1000 radio stations and apply a variety of real-time effects and sound generators to your music library or streams.

**Highlights:** 1000+ electronic music radio stations, Intuitive XY-pad DJ effects, High pass/low pass filters, Tap tempo delay, Stutter/glitch effect, Digital oscillator banks for rise/drop sounds

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Electro Siren free?

Electro Siren costs $2.99, with no in-app purchases.

### Is LH Grain free?

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

### Which has better reviews, Electro Siren or LH Grain?

Electro Siren is rated higher. Electro Siren averages 2.7 out of 5 from 18 ratings, while LH Grain averages 2.3 from 3 ratings.

### Do Electro Siren or LH Grain have ads?

Neither Electro Siren nor LH Grain shows ads.

### Which is updated more often, Electro Siren or LH Grain?

Electro Siren ships an update every 5 months, and LH Grain every 15 months. Most recently, Electro Siren was updated on October 21, 2026 and LH Grain on October 12, 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.*