WOV vs Lines
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WOV
This audio effect plugin transforms sounds into a wide range of textures, from tremolo to glitchy stutters. It offers deep customization of rate, depth, and waveform, with an eight-step sequencer for accents. Requires an AUv3 host app to function.
- AUv3 audio effect
- Creates sound textures
- Customizable rate and depth
- Morphable waveforms
- Eight-step accent sequencer
- Stereo widening effects
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WOV for iOS is an AUv3 effect for making a wide range of textures out of your sounds – from familiar tremolo waves to glitchy stutters and everything in between. WOV lands on iOS with an injection of inspiring presets by Richard Devine and Stèv! *** Please note: WOV is an Audio Unit extension (AUv3) – it only works in an AUv3 host app like Garageband, AUM, Cubasis, Modstep, Beatmaker 3, etc... *** HOW IT WORKS / DESCRIPTION The Rate Section This section determines the rate or speed at which WOV operates. Rate can either be assigned in Hz, or in fractions of a beat in sync with a hosting app – to switch between Hz and sync modes, use the switches at the bottom center of WOV. It’s easy to set up a static rate for WOV and leave things at that – but WOV has much more to offer! To the right of the Rate control, the bipolar Response knob sets the sensitivity with which WOV’s rate will either slow down or speed up depending on the volume of the incoming signal. The bipolar Variation control further introduces randomized amounts of variation to the rate – at its extremes going as far half the rate (knob to the far left) or twice the rate (knob to the far right). The Depth Section Depth sets the amount of modulation over the dry signal – to the left and it’s more subtle, all the way to the right and WOV will act as a repeating gate. Silence introduces more randomness to the plugin, increasing the likelihood that the amplitude will be zero for some cycles. The Waveform Section The waveform of a tremolo effect is essentially its repeating envelope. Classic tremolo effects offer stock waves – WOV, being a K-Devices product, is much more customizable! The Wave knob morphs between a quasi-sine shape (far left) and a slightly rounded-off square shape (far right). Peak acts as a kind of attack control for the waveform – far left for a sharp attack, or far right to reach the peak more gradually. Finally, the Warp knob allows you to either squeeze or expand the waveform, affecting the length of each sound. When the Wave control is set to a full square, Warp acts as a duty cycle/pulsewidth control. The Accents Multislider The eight-step sequencer uses a multislider to set the relative accent value for each beat of the rate. The slider adjusts between two and eight steps in length, and a button offsets the accents going to the right channel one step over from the left (note that this requires Stereo to be enabled). — Get Wide WOV can either preserve the stereo placement of its input signal, or it can add stereo offset to the output signal. Enabling the Stereo switch directly affects the Response, Silence, and Sequencer for a wider sound. Go By Feel As part of encouraging more musical and creative applications of WOV, in addition to using symbols for controls, the controls in WOV do not have individual readouts. We encourage you to let your ears determine the right knob positions whenever you can! If you’d like a precise readout, however, you can see/edit it by clicking on any parameter and looking in the upper-right corner of WOV. Icons By default, all labels are graphical – for text labels, click the symbols/text label switch in the lower-right had corner.
Lines
This audio effect plugin transforms any signal into a wide spectrum of sounds, from lo-fi to distortion and feedback. It can also function as an experimental synthesizer, creating rhythms and soundscapes even without input.
- Creative signal mangling
- Experimental synthesizer
- Feedback-based sound design
- Wide range of audio effects
- Rhythm and soundscape generation
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Lines is an effect plugin that crosses borders: it can be used as a creative mangler of all kinds of signals, ranging from lo-fi telephone sounds, lush phasing, warm distortions, crushing feedback, ring modulation and unique frequency shifting. But even without any input, it can be an experimental synthesizer based on feedback, allowing for a wide range of inspiring rhythms, pulses, and organic soundscapes. If you combine input and internal engines an unheard spectrum of sounds appears.
Screenshots
Verdict
The clearest difference is review sentiment: Lines at 100% against WOV's 67%. Lines also leads on rating (5.0 vs 4.8). WOV's advantage is price ($2.99 vs $9.99) and update cadence (every 3 months vs every 13 months). On ratings volume, ads, in-app purchases and monetization model 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
WOV costs $2.99 and Lines $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Lines holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 23 and 12 respectively. Written reviews point the same way: 67% of WOV's written reviews are positive against 100% of Lines's.
WOV ships an update every 3 months, Lines every 13 months. The most recent releases landed on November 14, 2026 and November 15, 2026 respectively.
| Parameter | WOV | Lines |
|---|---|---|
| Price | $2.99 — better | $9.99 |
| Rating | 4.8 (23 ratings) | 5.0 (12 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 23 — better | 12 |
| Update frequency | Every 3 months — better | Every 13 months |
| 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 | 31 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | K-Devices | AudioThing Ltd. |
Customer experience
WOV
Lines
In-app purchases
WOV
No in-app purchases
Lines
No in-app purchases









