Vocalizer vs Strum & Sing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vocalizer
This app offers real-time feedback for singers to improve their vocal technique. It includes exercises for pitch training, vocal technique, vibrato, and a tuner, with features to record and assess your singing.
- Real-time pitch visualization
- Guided range finder and voice type classification
- 25+ pitch training exercises
- Vocal technique exercises
- Vibrato analysis and training
- Vocal tuner with accuracy metrics
- Record and assess singing performance
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Vocalizer is your personal vocal training companion. Whether you're a beginner finding your voice or an experienced singer refining your technique, Vocalizer provides real-time feedback to help you improve. FIND YOUR VOCAL RANGE Discover your full range with our friendly, guided range finder. Get your voice type classification and see exactly which notes you can hit with confidence. PITCH TRAINING • 25+ exercises across scales, intervals, arpeggios, and more • Real-time pitch visualization shows exactly where you are • Piano guide tones keep you on track as you sing • Adjustable difficulty with customizable speed, tolerance, and starting notes • Guided progressions that build skills step by step • Create your own routines — combine any exercises into a custom warm-up • Save favourites and search to find what you want fast VOCAL TECHNIQUE • Exercises built on proven vocal pedagogy — Nay, Mum, Lip Trill, Siren, and more • Each exercise targets specific aspects of resonance, placement, and range • Ascending and descending patterns with real-time pitch tracking • Follow along with piano guide notes at your own pace RECORD & ASSESS • Record yourself singing freely and get an instant pitch accuracy score • Visual pitch timeline shows exactly where you drifted sharp or flat • Note-by-note breakdown: see which notes were in tune, close, or off • Playback with pitch overlay to hear and see your performance VIBRATO TRAINING • Analyze your vibrato rate, depth, and consistency • Targeted exercises to develop smooth, controlled vibrato • Track your improvement over time VOCAL TUNER • Free-play tuner with Select Note and Auto Detect modes • Real-time accuracy gauge with intonation, attack, and sustain metrics • Scrolling pitch trace and optional guide tone DESIGNED FOR REAL SINGERS • Works with all voice types and ranges • Automatic latency calibration for precise timing on any device • Offline — no internet required • Clean, focused interface with no distractions Start your 7-day free trial and unlock your voice. Terms: apple.com/legal/internet-services/itunes/dev/stdeula Privacy: vocalizer.app/privacy
Strum & Sing
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Strum & Sing is a focused practice companion for musicians who want guitar rhythm, pitch training, and voice confidence in one simple app. Start with Songs to find something you can actually play. Browse beginner-friendly English and Bollywood songs, see the chord shapes, suggested strumming pattern, tempo, capo notes, and play-along guidance. Use Strum Studio in Toolkit to lock in steady rhythm. Follow clear strumming patterns, choose count, click, or strum sounds, and build timing at a comfortable tempo. Then move into Pitch to find the home note that fits your voice. Use Quick Detect for a fast starting point, or follow the guided flow to check octave comfort and save your scale. Warm Up turns that saved scale into a daily vocal routine. Start with Breath Control, continue with piano-led Scale Practice, and move into Low Register Exercise when you are ready to work on lower notes. Challenge helps you check whether practice is really landing. Sing scale notes, work on a steady hiss, hold low-register notes, and use Mystery Sequence to train your ear with short daily sing-back puzzles. Toolkit gives you a steady tanpura drone and Live Scale view so you can find your notes against a home-pitch reference when your ear is ready. Built for short, repeatable practice sessions: - Songs tab with chords, tempo, capo, and suggested strumming patterns - Strum Studio for beginner-friendly rhythm practice in Toolkit - Metronome, count, click, and strum sounds - Quick home-note detection - Do Re Mi and Sa Re Ga notation - Piano-led vocal warm ups - Breath Control and Low Register Exercise - Pitch, hiss breathing, low-register, and Mystery Sequence challenges - Toolkit tanpura drone and Live Scale - Clear audio route labels for mic and output Use a few focused minutes each day to build steadier rhythm, clearer pitch, and more confident song practice.
Screenshots
Verdict
The clearest difference is in-app purchases: Strum & Sing at none against Vocalizer's 2. Vocalizer's advantage is update cadence (every 4 days vs weekly). On price, 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
Both are free to download. Vocalizer sells 2 in-app purchases, starting at $4.99 per month. Strum & Sing asks for nothing beyond the download.
Vocalizer ships an update every 4 days, Strum & Sing weekly. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | Vocalizer | Strum & Sing |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Unbounded Software Ltd | Neha Rai |
In-app purchases
Vocalizer
- Vocalizer Premium Monthly7 Days trial$4.991 Month
- Vocalizer Premium Annual7 Days trial$39.991 Year
Strum & Sing
No in-app purchases
Questions
Is Vocalizer free?
Is Strum & Sing free?
Do Vocalizer or Strum & Sing have ads?
Which is updated more often, Vocalizer or Strum & Sing?
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