Comparison

Sing Sharp vs Crank. Music Practice Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sing Sharp

This app acts as a personal vocal coach, offering real-time feedback on pitch and resonance. It provides interactive video lessons, personalized exercises, and challenges to help users expand their vocal range and improve their singing skills.

Highlights
  • Real-time pitch and resonance feedback
  • Interactive video lessons
  • Personalized vocal exercises
  • Vocal range expansion training
  • Perfect pitch training
  • Progress tracking
Features
Currently charting
Read full description

Sing Sharp is your personal vocal coach — singing lessons, vocal training and a complete voice studio in one singing app. Learn to sing with real-time feedback, take the vocal range test, build perfect pitch with ear training, and unlock the voice you have always wanted. From singing lessons for beginners to advanced technique for experienced singers, every exercise adapts to your voice, your range and your goals. REAL-TIME FEEDBACK ON EVERY NOTE Sing Sharp listens while you sing, powered by advanced AI audio analysis. The built-in pitch detector analyzes your voice in real time, shows every note you hit or miss, and doubles as a precise voice tuner — check your pitch any time, on any note. Ever wonder whether you are singing in chest voice or head voice? Watch your vocal resonance visualized inside your body as you sing. PERSONALIZED SINGING LESSONS These are voice lessons that listen. No static, pre-recorded drills: Sing Sharp generates music dynamically — like a singing teacher playing the piano just for you — and keeps every vocal exercise inside your safe range, so you improve without straining your voice. VOCAL RANGE TEST Start with a quick voice test to find your true vocal range in minutes. See your lowest and highest notes, and watch your range grow as your vocal training progresses. VOCAL WARM UP & DAILY VOCAL EXERCISES Six focused programs full of vocal exercises for singers at every level: • Daily Workout — build a strong vocal foundation with daily singing exercises • Recovery Warmup — protect vocal health with gentle vocal fry exercises that improve vocal cord closure, release tension and prevent strain • Sing High Notes — build on vocal fry and relaxation technique to expand your vocal range and explore every quality of your high notes, from light falsetto to powerful belting, without voice cracks • Mix Mastery — blend chest voice and head voice into one smooth mixed voice • Vibrato Pro — coordinate vocal cords and diaphragm to unlock a natural, beautiful vibrato • Harmony & Trio — learn to sing vocal harmony, from simple thirds to multi-part arrangements, and train solfege through major and minor scales PERFECT PITCH & EAR TRAINING Think you are tone deaf? Almost nobody is — most voices are just untrained. Start with a simple tone deaf test, then build your musical ear and a real sense of solfege with daily pitch training and ear training exercises: recognize notes, match pitch and sing in tune, every time. From your first do re mi to a working feel for music theory, your ear grows as your voice does. INTERACTIVE LESSONS WITH VIDEO DEMONSTRATIONS Learn how to sing better, step by step, with video lessons from professional vocal coaches, built on a proven vocal coaching method — vocal warm ups, breathing exercises for singing, breath support and the technique behind falsetto, high notes and more. RECORD YOUR PROGRESS & TAKE ON CHALLENGES Record audio and video of your performance for a complete assessment, unlock achievements, and share your best takes with friends or the global vocalist community. Detailed progress tracking keeps your singing practice consistent and shows your voice training pay off, day by day. You know that one song — the one you sing with everything you've got when nobody else is around, the one that makes you feel, just for a moment, like a true singer. Now imagine singing it in front of people: not perfectly, but beautifully, confidently, proud of your own voice. That moment is not about talent. It is about training. Preparing for an audition, choir practice or karaoke night? Ready to become a singer at last? No schedules, no expensive in-person vocal lessons or singing classes — your vocal coach lives in your pocket. Download Sing Sharp, start your vocal training today, and give that one song the voice it deserves. Terms of Use: https://www.singsharp.com/terms-of-service

About

Crank. Music Practice Tracker

Features
Read full description

Crank. is the gym tracker for musicians. Pick a lick, riff, scale, or any fragment you're working on. Log your BPM after every practice and watch the line climb. No streak guilt. No wellness fluff. Just proof you're getting faster. TRACK WHAT YOU PRACTICE • Create fragments for anything: licks, solos, scales, rudiments, études • Log BPM + how it felt in seconds, right after you play • See every fragment's progress chart climb toward your target • Hit your target BPM to enter OVERDRIVE, then push past it PRACTICE LIKE A WORKOUT • Build multi-fragment sessions like a gym routine • Crank It Up: nail a rep, add a new row at +1 BPM • Session summary with personal records and practice time • Attach your sheet music or tabs, right where you practice FREE METRONOME + TUNER • Precise metronome with subdivisions, sounds, and tap tempo • Built-in chromatic tuner, always one tap away • Both free, forever SEE YOURSELF GETTING BETTER • Practice heatmap, streaks, and weekly stats • Level up through 10 ranks as your hours stack up • Set deadline goals and let Crank pace the BPM steps • Records board: fastest fragments, biggest jumps, longest sessions Works offline in any practice room. Dark interface built for late nights. Your data syncs when you sign in, free. Crank Pro adds unlimited fragments, more goals, weekly review, and video recording. The free tier is genuinely useful on its own. Track the grind. Watch the number go up. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sing Sharp4 screens
Crank. Music Practice Tracker4 screens

Verdict

The call

The clearest difference is ads: Crank. Music Practice Tracker at none against Sing Sharp's shown. Sing Sharp's advantage is chart position (#163 vs unranked). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sing Sharp sells 10 in-app purchases, starting at $19.99 per month and Crank. Music Practice Tracker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sing Sharp ships an update every 5 weeks, Crank. Music Practice Tracker monthly. The most recent releases landed on September 23, 2026 and September 4, 2026 respectively.

Scorecard2 real differences · 9 level
Sing Sharp versus Crank. Music Practice Tracker: the parameters behind the verdict, then further details
ParameterSing SharpCrank. Music Practice Tracker
PriceFreeFree
Rating4.3 (14K ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings14K — better—
Update frequencyEvery 5 weeksMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#163 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size215 MB48 MB
Age rating4+4+
DeveloperSinging Lessons & Vocal Training Academy Learn Singing with Pro Vocal Coaches & Voice TrainersHo Sing Chan

Bugs and requests

Sing Sharp

Reported bugs

3 issues
  • App crashes frequently
  • Subscription issues and lack of customer support
  • Inconsistent performance and glitches

Requested features

5 requests
  • Expand song library to include more genres and artists
  • Improve song selection for beginners
  • Provide option to purchase individual songs without subscription
  • Enhance progress tracking and goal-setting features
  • Improve microphone compatibility and voice recognition

Crank. Music Practice Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Sing Sharp

Subscriptions3
  • Sing Sharp Membership -1 Month3 Days trial$19.991 Month
  • Sing Sharp Membership -3 Month3 Days trial$39.993 Months
  • Sing Sharp Membership -1 Year3 Days trial$99.991 Year
One-time7
  • Package of 5 Basic Warm Up Exercises$0.99
  • Package of 5 Intermediate Warm Up Exercises$0.99
  • Package of 5 Advanced Warm Up Exercises$0.99
Show 4 more
  • Package of 3 Melodic Warm Up - A$0.99
  • Package of 3 Melodic Warm Up - B$0.99
  • Remove Ad$2.99
  • 1 Year Membership Subscription$29.99
2 purchases

Crank. Music Practice Tracker

Subscriptions2
  • Crank. Pro$3.991 Month
  • Crank. Pro$29.991 Year

Questions

Is Sing Sharp free?
Sing Sharp is free to download, with in-app purchases available.
Is Crank. Music Practice Tracker free?
Crank. Music Practice Tracker is free to download, with in-app purchases available.
Do Sing Sharp or Crank. Music Practice Tracker have ads?
Sing Sharp shows ads; Crank. Music Practice Tracker does not.
Which is updated more often, Sing Sharp or Crank. Music Practice Tracker?
Sing Sharp ships an update every 5 weeks, and Crank. Music Practice Tracker monthly. Most recently, Sing Sharp was updated on September 23, 2026 and Crank. Music Practice Tracker on September 4, 2026.

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