ScopeNode vs FilterSketch
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
ScopeNode
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ScopeNode is a multi-input oscilloscope, capable of visualizing multiple tracks layered on top of each other. The plugin features a suite of phase alignment tools built around an interactive visual workflow tailored specifically for the low end. These can help eliminate low-frequency clashes at the source so your tracks layer perfectly without heavy reliance on aggressive sidechain dips. The result is a much smoother, more fluid bass response. Beyond phase alignment, ScopeNode is perfect for visualizing how individual components line up, checking delays between signal points, or analyzing precise pre and post waveform differences across third-party plugins or subchains. FEATURES: - Free-Running & Beat-Synced Modes - 4-Layer Scope Matrix + Live Summing: Layer up to four audio tracks simultaneously with a real-time composite summing view for instant clash detection - Separate controls for visualization and sum inclusion to accommodate special use cases (optional) - Phase shifter with configurable center frequency and Q factor (one per track) - Sample grid delay, phase invert, gain control also available for each track - Multi-instance workflow: Drop plugin instances ("probes") anywhere in your signal paths to capture and compare tracks instantly TECHNICAL NOTES: - When enabled, it's recommended to verify that Plug-in Latency Compensation is not affecting synchronization in unexpected ways with the given set of active third-party plugins - Manual phase alignment is an advanced, hands-on process that requires time and active engineering effort, depending on the complexity of the tracks involved - Workflows could be greatly impacted by specific features of your DAW, e.g. ease of automation envelope editing, ways of laying out multiple viewports, etc. PLEASE NOTE: ⢠An AUv3-compatible host is required to use this app (true interoperability can vary across different apps) ⢠Please check our support page for a list of compatible host applications ⢠Officially supported sampling rates: 44.1, 48, 96 kHz
FilterSketch
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FilterSketch turns a filter, fuzz, pitch modulation, ring modulator and noise processor into a live, playable instrument. Shape your sound in real time using a responsive X/Y performance surface designed for intuitive touch expression. At its core are four filter types (LowPass, HighPass, BandPass and Notch) with six envelope types and four resonance settings. The range for each parameter and the XY axes direction can be set independently, allowing you to easily morph between sounds. It's like a hardware performance controller connected to a synth-like filter. It works as an Audio Unit plugin or standalone ā iOS or Mac. Filters and more: ⢠LowPass, HighPass, BandPass and Notch with adjustable frequency ranges ⢠Envelopes have up or down options ⢠Hold or Lift (for stutter effects) ⢠Robotic ring modulator ⢠Aggressive fuzz ⢠Three noise types, pre or post filter Designed for Hands-On Performance: ⢠HOLD / LIFT ā leave the XY cursor in place, or touch the pad for momentary filter sounds ⢠MOTION ā record a gesture on the XY pad and loop it Presets and More: ⢠Presets are transferable between hosts ⢠Two looks ā light "Trail" and dark "Glow" ⢠Works standalone with live audio or as an AUv3 plugin ⢠Universal ā iPad/iPhone also gets you the Mac version ā one purchase ⢠Mac: after installing, open FilterSketch once to use it as a plugin in your DAW ⢠Works in AUM, AudioBus, GarageBand, Logic, and other AUv3 hosts
Screenshots
Verdict
The clearest difference is price: ScopeNode at $4.99 against FilterSketch's $7.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
ScopeNode costs $4.99 and FilterSketch $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ScopeNode | FilterSketch |
|---|---|---|
| Price | $4.99 ā better | $7.99 |
| Update frequency | ā | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, Mac ā better |
| Requires iOS | 16.4 ā better | 17 |
| Further details ā not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | quantovox | Avi Bortnick |
In-app purchases
ScopeNode
No in-app purchases
FilterSketch
No in-app purchases









