LFOH! vs Ridgewalk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LFOH!
This app is an advanced LFO tool that enhances classic cycling envelopes with unique shaping and morphing features. It functions as both an audio processor and a MIDI modulator, offering extensive control over modulation signals.
- Morphable and selectable waveforms
- Advanced waveform shaping
- Sample and Hold circuit
- Audio amplitude modulation
- MIDI CC output
- AUv3 extension
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LFOH! is an augmented, stunning (as the name suggests!), LFO which enhances the possibilities of the classic cycling envelope by adding control over a set of advanced and unique features. LFOH! is a single oscillator LFO and has a set of continuously morphable and selectable waveforms that represents the core of its modulation signal. Apart from the classic frequency and phase parameters (which make it capable of all of the classic modulation stuff), the waveform can also be shaped by swinging its cycles, bending its curve, squeezing portions of oscillation in the same period of time, scaled and transformed while exceeding its boundaries. An additional Sample and Hold circuit provides quantization for the resulting signal. A tool you already know, with the most advanced features: simple and powerful. LFOH! is both an audio processor and a MIDI modulator: while is capable to send its modulation signal out as MIDI CC (according to the MIDI routing flexibility of the app that hosts it), it can also modulate the amplitude of incoming audio. *** Please note: LFOH! is an Audio Unit extension (AUv3) – it only works in an AUv3 host app like AUM, Drambo, Cubasis, etc... ***
Ridgewalk
Explore sound with a granular looper and AUv3 plugin. Create infinite soundscapes by manipulating microscopic audio moments in real-time. Record, overdub, and reimagine audio with flexible microloopers and advanced controls.
- Granular looping engine
- Real-time audio manipulation
- AUv3 plugin compatibility
- Infinite soundscape creation
- Advanced recording and overdubbing
- Microlooper control
- Sample import
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Ridgewalk is a standalone app and AUv3 plug-in. Ridgewalk lets you explore sound in unique ways not possible before. Meander between microscopic moments in a sample to create an infinite soundscape, or stretch or compress audio in realtime, all while recording and reacting to new input instantly. Ridgewalk is both a looper and a granular engine. Output is generated by a set of independent microloopers that traverse a single buffer of audio. The audio buffer can be freely recorded to, overdubbed over, and reverted to a previous version, and the microloopers will transition smoothly and instantly. With control over the microloopers’ size, behavior, and movement throughout the buffer over time, you’re free to reimagine and reinterpret audio like never before - all in realtime. Ridgewalk is designed as a modular tool for flexible usage. It is equally comfortable at the heart of your composition, collaborating with you as you perform, or as a finishing touch to provide a unique complementary atmosphere to deepen your mix. Ridgewalk is fully compatible with modulators such as Ableton CV or Bitwig LFOs to broaden horizons even further. Ridgewalk has the following controls available: Recording: Record via your choice of two unique techniques. Choose between automatic recording via input volume detection and a classic latching recording technique that can record infinitely. Buffers can be up to 60 seconds or 16 bars. Overdubbing: Freely overdub on top of existing audio with two methods. Choose between a traditional feedback dub or a unique sidechain dub which compresses existing audio against new input. Playback will smoothly transition to new recordings instantly. Layers: Each overdub creates a new layer, which you can then move between smoothly and revert to previous versions of audio. Full recall: All recorded audio will be saved and reloaded when reopening a project. Sample importing: Rather than record, Ridgewalk can import samples directly. Volume controls: Independent volume trim controls for dry and wet volume. Playback: Looper playback can be played and paused independently of input and recording. Playback will instantly reflect any changes to recorded audio. Hold time: Looper playback can be automatically paused after a defined time since starting. This allows Ridgewalk to act like a strange reverb or delay. Reverse: Playback can be reversed and audio can be recorded in reverse as well. Looper size: Loopers can span from microscopic fragments of the buffer to the full size, and can be synchronized with your BPM. Looper amount: Up to 7 microloopers are available, which move together in concert with one another. Drift: Looper size and positioning can be randomly and independently desynchronized to add variations and unpredictability. Blur: A one-stop-shop for increasing ambience: this controls looper crossfading as well as introduces reverb. Repitch: Playback can be repitched from ±2 octaves. Random movement (Wander): Looper positioning can be set to randomly wander the sample over time via Brownian motion. Sequential movement: Looper position can move linearly through a sample over a time defined in seconds or synchronized to your BPM. Manual looper positioning: Loopers can be positioned manually via tap or click, turning Ridgewalk into a performative instrument. Instant playback: Ridgewalk can start playing back from recorded audio as soon as it is able, turning its granular looping algorithm into a live effect. Transport syncing: Ridgewalk can be synced with your DAW’s transport to automatically start/stop playback or recording.
Screenshots
Verdict
LFOH! and Ridgewalk both sit at 4.7 stars, but that hides the real split: 100% of Ridgewalk's written reviews are positive against 63% of LFOH!'s. LFOH!'s advantage is price ($3.99 vs $9.99) and iOS requirement (9.3 vs 12.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
LFOH! costs $3.99 and Ridgewalk $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for LFOH! against 4.8 for Ridgewalk. Both are backed by a comparable volume of ratings — 18 and 25 respectively. Written reviews are what separate them: 63% of LFOH!'s written reviews are positive against 100% of Ridgewalk's.
| Parameter | LFOH! | Ridgewalk |
|---|---|---|
| Price | $3.99 — better | $9.99 |
| Rating | 4.7 (18 ratings) | 4.8 (25 ratings) — better |
| Positive reviews | 62.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 18 | 25 — better |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | K-Devices | Aqeel Aadam |
Customer experience
LFOH!
Ridgewalk
In-app purchases
LFOH!
No in-app purchases
Ridgewalk
No in-app purchases









