ScopeNode vs NotePulse
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
NotePulse
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NotePulse transforms MIDI files into an interactive visual learning experience, helping you connect the music you hear with piano keys and traditional musical notation. Watch notes approach a full 88-key piano keyboard in the synchronized Notes view, or switch to the Live Grand Staff to follow the performance as written music. Keyboard and Score modes help you understand where each note belongs on both the staff and the instrument. Features include: ⢠Synchronized MIDI playback, animated notes, piano keyboard, and grand staff ⢠Live Grand Staff with Keyboard and Score viewing modes ⢠Multi-track playback using SoundFont instruments ⢠General MIDI instrument playback and per-track instrument selection ⢠Adjustable playback speed for focused practice ⢠AāB looping for repeating difficult sections ⢠Track controls for mute, solo, volume, pan, transpose, color, and instrument selection ⢠Left- and right-hand guidance ⢠Score quantization and adjustable staff presentation ⢠Support for user-selected MIDI and compatible SoundFont files ⢠Online MIDI catalog with downloadable songs for offline use ⢠Downloadable NotePulse Sound Library ⢠Session import and export ⢠Adaptive layouts for iPhone and iPad ⢠Built-in starter music for getting started immediately NotePulse is designed for musicians, students, educators, and anyone interested in exploring how MIDI performances translate into piano movement and traditional musical notation. Import your own MIDI files through the Files app, explore downloadable music from the NotePulse catalog, or use the included starter collection. NotePulse remembers your practice settings, track configuration, visualization preferences, instrument selections, loops, and playback position for individual MIDI files. Your imported MIDI, SoundFont, and session files are processed locally on your device. Online catalog content and the NotePulse Sound Library are downloaded only when needed. No account is required. See the Music. Feel the Pulse.
Screenshots
Verdict
The clearest difference is price: NotePulse at $0.99 against ScopeNode's $4.99. 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 NotePulse $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ScopeNode | NotePulse |
|---|---|---|
| Price | $4.99 | $0.99 ā better |
| Update frequency | ā | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | quantovox | Noorcon Inc. |
In-app purchases
ScopeNode
No in-app purchases
NotePulse
No in-app purchases









