Comparison

Vox Tools vs Sing Sharp

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

Head to head
About

Vox Tools

Learn to sing and improve your vocal technique with guided training programs and personalized exercises. This app offers tools for beginners and experts, including a voice recorder and virtual piano.

Highlights
  • Guided training programs
  • Personalized voice type selection
  • Custom workout builder
  • Voice recorder
  • Virtual piano
Features
Read full description

Do you want to learn to sing or make better use of your voice? Vox Tools offers this and much more. App programmed directly by certified Speech Level Singing vocal technique teachers of VoKalo. We want to share our knowledge of vocal technique with you. In Vox Tools you will find: - A fully guided training section, with programs created by VoKalo vocal technique teachers, full of audio examples, for both men and women. - Unlike other Apps on the market, Vox Tools lets you choose exactly your voice type (both for men and women), to give even more accurate and personalized training. - An advanced tool for expert singers and vocal technique teachers with which you can make your own custom workouts. - Useful tools such as a personal voice recorder and a virtual piano. We will be adding many more tools in future updates. Vox Tools is an App made ​​by and for singers. Even the smallest detail has been designed from our experience as singers.

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

Screenshots

Vox Tools4 screens
Sing Sharp4 screens

Verdict

The call

The clearest difference is ads: Vox Tools at none against Sing Sharp's shown. Vox Tools also leads on update cadence (every 9 days vs every 5 weeks) and rating (4.5 vs 4.3). Sing Sharp's advantage is ratings volume (14K vs 562) and chart position (#190 vs unranked). On price, review sentiment, in-app purchases and monetization model 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. Vox Tools sells 1 one-off in-app purchase and Sing Sharp sells 10 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Vox Tools holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Sing Sharp has 14K ratings behind it against 562, so its average is the more settled of the two. Written reviews point the same way: 75% of Vox Tools's written reviews are positive against 70% of Sing Sharp's.

UpkeepUpdate frequency

Vox Tools ships an update every 9 days, Sing Sharp every 5 weeks. Both last shipped on October 14, 2026.

Scorecard5 real differences · 6 level
Vox Tools versus Sing Sharp: the parameters behind the verdict, then further details
ParameterVox ToolsSing Sharp
PriceFreeFree
Rating4.5 (562 ratings) — better4.3 (14K ratings)
Positive reviews75.3% of reviews — better69.6% of reviews
Number of ratings56214K — better
Update frequencyEvery 9 days — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#190 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size160 MB215 MB
Age rating4+4+
DeveloperCarlos CampañaSinging Lessons & Vocal Training Academy Learn Singing with Pro Vocal Coaches & Voice Trainers

Customer experience

Vox Tools

All ratings562 ratings
Positive88.8%
Neutral2.8%
Negative8.4%
Written reviews393 reviews
Positive75.3%
Neutral5.3%
Negative19.3%

Sing Sharp

All ratings13,597 ratings
Positive80.9%
Neutral11.1%
Negative8.0%
Written reviews601 reviews
Positive69.6%
Neutral9.2%
Negative21.3%

User reviews

Vox Tools

From 562 App Store ratings

What we love

  • 🎶 Helpful vocal warm-up exercises
  • 🎹 Customizable piano and scales
  • 📋 Detailed vocal training features
  • 🆓 Free and ad-free app

Room to improve

  • 🐛 Frequent crashes and bugs
  • 🔇 Audio issues and mute problems
  • 🕰️ Outdated and not updated regularly
  • 🤔 Unclear instructions and interface

Sing Sharp

From 14K App Store ratings

What we love

  • 👍 Friendly, encouraging teacher
  • 👍 Easy to use
  • 👍 Helps find vocal range
  • 👍 Accessible and motivating for beginners
  • 👍 Tracks voice and shows notes in real-time

Room to improve

  • 💰 Expensive subscription
  • 🎵 Limited song selection
  • 🔊 Loud and unbalanced audio
  • 🔍 Microphone compatibility issues
  • 🤔 Confusing to use at times

Bugs and requests

Vox Tools

Reported bugs

4 issues
  • Crashes on launch or during use
  • Audio cutting out or not working
  • Compatibility issues with newer iOS versions
  • Routine files becoming corrupted or empty

Requested features

4 requests
  • More vocal range and pitch control options
  • Ability to save and load custom routines
  • Background playback and multitasking support
  • Improved feedback and progress tracking

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

In-app purchases

1 purchases

Vox Tools

One-time1
  • Vox Tools Premium$17.99
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

Questions

Is Vox Tools free?
Vox Tools is free to download, with in-app purchases available.
Is Sing Sharp free?
Sing Sharp is free to download, with in-app purchases available.
Which has better reviews, Vox Tools or Sing Sharp?
Vox Tools is rated higher. Vox Tools averages 4.5 out of 5 from 562 ratings, while Sing Sharp averages 4.3 from 14K ratings.
Do Vox Tools or Sing Sharp have ads?
Sing Sharp shows ads; Vox Tools does not.
Which is updated more often, Vox Tools or Sing Sharp?
Vox Tools ships an update every 9 days, and Sing Sharp every 5 weeks. Most recently, Vox Tools was updated on October 14, 2026 and Sing Sharp on October 14, 2026.

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