ScoreStudio vs Vectorscope 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScoreStudio
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Open scores - all three MusicXML formats (.xml / .musicxml / compressed .mxl), plus direct parsing of vector PDFs exported by notation software (experimental) ` Real engraving - drawn with the professional Bravura music font: noteheads, stems, beams, slurs, ornaments, chord symbols, repeats and multi-voice rests follow engraving conventions ` Sound out of the box - a built-in GM sound bank means playback works immediately, with no download; dynamics, crescendo, pedals, staccato, fermata, trill/turn/mordent and grace notes are all performed. When a score carries chord symbols they play along underneath - you can switch that off and give the chord symbols their own volume ` Handy transport - return to start, play / pause / resume (resume picks up exactly where it stopped); select a note first and playback starts from that measure ` Repeats handled properly - repeat barlines, voltas, D.C. / D.S. al Fine and To Coda are followed during playback, and the play cursor moves through rests and tied notes just like the printed page ` Note details + Music classroom - tap any note to see its pitch, duration, voice and staff, position, lyrics and chord symbols. At the bottom, the "Music classroom" explains every mark on that note, grouped by kind (grace notes, ornaments, articulation, slurs, breath and pauses, dynamics, pedals, tempo, repeats and jumps...), each drawn with the same music font as the score, with its Chinese ` English name and a one-line explanation - so a beginner can look up any unfamiliar symbol immediately. Tapping any notehead of a chord shows the same marks, plus a "Sounding together" row for the rest of it ` Transposing instruments explained - on a Bb trumpet or sax part the details panel reads "written B4 - sounds as A4"; if the written score (chord names included) is a whole tone away from what you hear, the app tells you right after import ` Practice tools - metronome, tempo, loop, swing, and a piano roll that numbers the measures in playing order and marks repeated ones "take 2"; scale, arpeggio and chord exercises in C / F / G major and their relative minors (up / down, 1-3 octaves, optional cadence written the way graded tutors do it - ten exercise types in all) ` Built-in examples - the demo score "Demo March" plus two practice scores: G major (3 octaves) and A harmonic minor (2 octaves) with cadences, shipped as the original MusicXML files ` Jianpu view (experimental) - switch any score to numbered notation with one tap: melody only by default, or chord-stacked ` Coverage-score practice (experimental) - four single-theme scores that drill repeats and jumps: repeats & endings / measure & beat repeats / D.S. & Coda / D.C. & Fine ` Score library - scores you open are collected automatically, with favourites, rename and delete ` Export - PDF / PNG / MIDI / WAV / MusicXML through the system share sheet ` Fully offline ` Chinese and English interface - no account, no network, no permissions of any kind (camera, photos, ...) and no data collected. The notation is read-only so nothing is changed by accident; playback settings (instrument, volume, mute, staff type) can be adjusted anytime Notes: ` This version does not include image-based OMR. PDF import supports vector PDFs that contain music-font glyphs only, and durations are approximate - please verify after import. ` The bundled FluidR3 GM sound bank is MIT licensed; the Bravura music font is SIL OFL 1.1. Both license texts ship with the app. ` iPhone and iPad only (Apple Watch is not supported). ` Voluntary donations: the support page lists the developer's email - entirely optional; the app contains no payment of any kind.
Vectorscope 2
Visualize your stereo audio signals in real-time. Understand stereo width, phase relationships, and channel balance through intuitive X/Y and Polar displays. Analyze your mix's mono compatibility and overall energy distribution.
- Stereo field visualization
- X/Y and Polar display modes
- Correlation meter
- Balance meter
- Peak and RMS level meters
- AUv3 plugin support
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See your stereo field. Vectorscope 2 shows the shape of a stereo signal as you hear it: how wide it is, where it leans and whether its channels work together or cancel each other out. Rebuilt from the ground up, it runs as an Audio Unit (AUv3) inside GarageBand, AUM, Logic Pro and any other host, and on its own with your device's microphone or an audio interface. TWO VIEWS OF THE SAME SOUND • X/Y: the classic Lissajous display. Mono sits on the vertical axis, wide material spreads across the diamond, and a signal out of phase turns sideways. • Polar: the half-disc view, with left, center and right laid out as you'd place them in a mix. • Short or long trail, automatic or fixed zoom, and four trace colors. METERS THAT TELL THE REST • Correlation, from +1 (mono-compatible) to −1 (out of phase), so you catch phase problems before they reach a mono speaker. • Balance, so you know where the energy sits between left and right. • Peak and RMS level meters with held peaks and clip indicators. Tap to reset. • A notice when the input is mono, so a single vertical line never looks like a broken meter. MADE FOR EVERY SCREEN Vectorscope 2 lays itself out for the space it's given: an iPhone upright or sideways, an iPad, iPhone Duo folded or open, and a plugin slot in a host, from GarageBand's compact strip to its expanded view. QUIET BY DEFAULT On its own, the app starts with its output muted, so the microphone never feeds back through the speaker next to it. As a plugin it passes your audio through untouched. From Monolith DSP. Terms of Use: https://monolith-dsp.com/terms/ Privacy Policy: https://monolith-dsp.com/privacy/
Screenshots
Verdict
The clearest difference is update cadence: Vectorscope 2 at every 8 days against ScoreStudio's every 3 weeks. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ScoreStudio ships an update every 3 weeks, Vectorscope 2 every 8 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | ScoreStudio | Vectorscope 2 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Microwood Technology Co., Ltd. | Ruben Nine Blanco |
In-app purchases
ScoreStudio
No in-app purchases
Vectorscope 2
No in-app purchases





