# LH Grain vs 76477 Complex Sound Synth The clearest difference is rating: 76477 Complex Sound Synth at 4.0 against LH Grain's 2.3. 76477 Complex Sound Synth also leads on review sentiment (50% vs 25%) and update cadence (every 3 months vs every 15 months). LH Grain's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them. LH Grain costs $2.99 and 76477 Complex Sound Synth $2.99 up front. Neither carries in-app purchases, so what you see is what you pay. 76477 Complex Sound Synth holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews point the same way: 25% of LH Grain's written reviews are positive against 50% of 76477 Complex Sound Synth's. LH Grain ships an update every 15 months, 76477 Complex Sound Synth every 3 months. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively. ## The numbers | Metric | LH Grain | 76477 Complex Sound Synth | | --- | --- | --- | | Price | $2.99 | $2.99 | | Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/lh-grain/id673676932/reviews) | **[4.0 (10 ratings)](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239/reviews)** | | Number of ratings | 3 | **10** | | Positive reviews | 25.0% of reviews | **50.0% of reviews** | | In-app purchases | No | No | | Ads | No | No | | Update frequency | Every 15 months | **Every 3 months** | | Monetization | Paid | Paid | | Size | 34 MB | 4 MB | | Requires iOS | **9.0** | 12.0 | | Devices | iPhone, iPod | **iPhone, iPad, iPod** | | Age rating | 4+ | 4+ | | Developer | [昊 刘](https://appshunter.io/developer/652348004) | [Black Cat Systems](https://appshunter.io/developer/301047032) | ## 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 ### 76477 Complex Sound Synth [App page](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239) Create complex sound effects and music with a powerful synthesizer inspired by vintage hardware. Offers extensive modulation, noise generation, and customizable envelopes. Easily share your creations and control it with MIDI devices. **Highlights:** Three oscillators with multiple wave types, Modulation capabilities for oscillators, Adjustable noise generator with filter, Configurable ADSR envelope, Unlimited sound effect generator boards, MIDI input support, Export/import sound effect boards **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 76477 Complex Sound Synth free? 76477 Complex Sound Synth costs $2.99, with no in-app purchases. ### Which has better reviews, LH Grain or 76477 Complex Sound Synth? 76477 Complex Sound Synth is rated higher. LH Grain averages 2.3 out of 5 from 3 ratings, while 76477 Complex Sound Synth averages 4.0 from 10 ratings. ### Do LH Grain or 76477 Complex Sound Synth have ads? Neither LH Grain nor 76477 Complex Sound Synth shows ads. ### Which is updated more often, LH Grain or 76477 Complex Sound Synth? LH Grain ships an update every 15 months, and 76477 Complex Sound Synth every 3 months. Most recently, LH Grain was updated on October 12, 2026 and 76477 Complex Sound Synth on October 4, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*