PitchMonitorPro vs J.J.Breeze AUv3 Plugin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PitchMonitorPro
This app provides real-time vocal pitch detection and analysis for singers. It offers tools for practicing with reference tracks, comparing performances, and tracking progress over time with detailed reports and history.
- Real-time pitch detection
- Audio file analysis
- Dual-track comparison
- Practice scoring
- A-B loop practice
- Practice history
- Exportable reports
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Hear yourself clearly. Practice with purpose. Track every breakthrough. Pitch Monitor Pro is the complete vocal training kit — every feature from the free version, plus deep practice tools designed for singers who want to see real progress, not just real-time pitch. SING. DETECT. COMPARE. PRACTICE. PROGRESS. Mic — Always-on pitch detection Open the app and start singing. Your pitch, frequency, and note name appear instantly. No setup. No delay. Analyze — Hear what you actually sang Import any audio file and see the full pitch curve laid out in front of you. Scrub through the timeline, spot the moments that need work, and listen back with precision. Dual — Sing with a reference. See the gap. Load a reference track, sing along, and watch your pitch line follow the original in real time. The cents meter tells you exactly how close you are — and where you drifted. PRO FEATURES Practice Report — A score for every session Finish a Dual-Track session and get an instant, multi-dimensional report: pitch accuracy, stability, and long-tone control. Each take is graded 0–100 so you can compare runs and see real improvement. Pitch Curve Comparison — Reference vs. you, side by side Overlay your performance onto the reference curve. Spot the exact bars where you went sharp, flat, or unstable — and target them next time. A-B Loop Practice — Drill the hard parts Long-press the timeline to mark any section, then loop it. Every take saves a ghost trail of your previous attempts so you can watch yourself getting closer with each pass. Practice History — Watch yourself improve Every session is saved automatically. Open the history to revisit past performances and see how your scores have evolved. Export — Share your wins Export any practice report as an image. Send it to your vocal coach, post your progress, or keep a personal log of breakthrough sessions. Built for singers, musicians, vocal coaches, and anyone serious about pitch. — Real-time pitch detection with ultra-low latency — File analysis with pre-processing for accurate results — Dual-track comparison with live cents deviation — Multi-dimensional practice scoring (pitch / stability / long tone) — A-B loop practice with ghost trail of previous takes — Full practice history with replay — Export reports as shareable images — Adjustable frequency range for any voice or instrument — Clean, distraction-free visualization
J.J.Breeze AUv3 Plugin
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jj-breeze is a stereo micro-pitch widener with vibrato and a warmth tone stage. It is an Audio Unit (AUv3) effect for iPhone and iPad. PRICING Free download. Full effect for 7 days from first launch (no signup). Then unlock permanently for a one-time purchase ($2.99 in the U.S. — price varies by region). No subscription. Open the app, tap Play, and listen to a built-in demo through the effect. Turn knobs, throw section switches, pick a panel finish (Field Green or Slate), and try factory presets. After you have launched the app once, the same plug-in is available in GarageBand, Logic for iPad, AUM, and other AUv3 hosts as: jj-breeze. WHAT IT DOES Shift creates width or a full-band pitch change with independent left and right pitch (±1 octave) and delay, plus a Focus crossover so the low end can stay dry. Vibrato adds a slow delay-based pitch wobble. Warmth is a final tone stage: low-shelf body, low-pass, and gentle saturation. SECTIONS • Shift — Pitch L/R, Delay L/R, Focus, Mix • Vibrato — Rate, Depth, Mix • Warmth — Tone, Drive, Body, Mix Each section has its own bat switch. Turning a section off removes it from the sound without wiping the knobs. PANEL Retro hardware look with two finishes — Field Green and Slate — chosen with a rotary selector. IN/OUT LED meters in the header. Save As… for user presets; swipe to rename or delete. FACTORY PRESETS Default, Stereo Width, JJ Cajun Moon, JJ Lies, JJ Dark Vocal, Octave Width, Deep Baritone, Slapback Twang. IN A DAW 1. Install and open jj-breeze once (this registers the Audio Unit). 2. GarageBand: Audio FX → Audio Unit Extensions → jj-breeze 3. Logic for iPad: Audio Units → Gerov 4. AUM and other AUv3 hosts: look for: jj-breeze This app is a working host, not an empty wrapper. You can hear and edit the effect without leaving the app. Microphone input in the host is optional (Demo Loop is the default). jj-breeze is an original effect. It is not affiliated with any third-party plug-in vendor or recording artist.
Screenshots
Verdict
The clearest difference is price: J.J.Breeze AUv3 Plugin at Free against PitchMonitorPro's $3.99. PitchMonitorPro's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement 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
J.J.Breeze AUv3 Plugin is free to download; PitchMonitorPro costs $3.99 up front. J.J.Breeze AUv3 Plugin sells 1 one-off in-app purchase. PitchMonitorPro asks for nothing beyond the download.
PitchMonitorPro ships an update every 10 days, J.J.Breeze AUv3 Plugin every 9 days. Both last shipped on October 25, 2026.
| Parameter | PitchMonitorPro | J.J.Breeze AUv3 Plugin |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 90 MB | 4 MB |
| Age rating | 4+ | +4 |
| Developer | Weijyun Jhou | Petar Gerov |
In-app purchases
PitchMonitorPro
No in-app purchases
J.J.Breeze AUv3 Plugin
- jj-breeze Unlock$2.99
Questions
Is PitchMonitorPro free?
Is J.J.Breeze AUv3 Plugin free?
Do PitchMonitorPro or J.J.Breeze AUv3 Plugin have ads?
Which is updated more often, PitchMonitorPro or J.J.Breeze AUv3 Plugin?
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