Sing Sharp vs Easy Sleep Sounds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Real-time pitch and resonance feedback
- Interactive video lessons
- Personalized vocal exercises
- Vocal range expansion training
- Perfect pitch training
- Progress tracking
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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
Easy Sleep Sounds
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■ Healing sounds for quiet nights and hours of focus A little rain, with waves underneath. A crackling fire, with distant crickets. Easy Sleep Sounds is an ambient mixer that lets you build your own sound with two taps. One screen. Pick a sound, set its level. That is the whole app. No tutorial, no manual, no account. ■ Features 【Layer as many sounds as you like】 Tap a sound to add it. Rain and waves. A campfire and crickets. Cafe chatter under a soft drizzle. One sound is rarely enough. Mix until it is right for you. 【A volume slider for every sound】 Each sound you pick gets its own slider. Rain a little louder, waves a little quieter. You control exactly how they blend. 【Seamless, gapless looping】 Every recording is edited so the loop point cannot be heard. Leave it running all night and no click or gap will wake you. 【37 sounds included】 Rain (4) / Ocean and waves (4) / Campfire and fireplace (6) / Forest night and crickets (3) / Cafe and restaurant (5) / Wind and blizzard (3) / River and streams (3) / Forest birds (2) / Trains (4) / White, pink and brown noise (3) 【Noise is generated live】 White, pink and brown noise are synthesised in real time rather than played back. There is no loop at all, so your ears never start hearing a pattern. 【Bring your own audio】 Add your own m4a, mp3 or wav files and layer them exactly like the built-in sounds. Use a recording you made yourself, or a track you already love. 【Sleep timer】 When the time is up the volume falls away gently and stops. Nothing snaps into silence just as you were drifting off. 【Presets】 Rainy Night, Seaside and Focus Cafe are built in. Save any mix you like under your own name. 【Plays in the background】 Keeps going with the screen off, and plays even with the silent switch on. The screen stays off, so running it until morning does not drain your battery. 【Follows dark mode】 Matches your device setting, so it is never harsh in a dark room. 【Ten languages】 English, Japanese, German, French, Italian, Spanish, Portuguese, Simplified Chinese, Traditional Chinese and Korean. The app follows the language set on your device, and the sound names are translated too. 【Built for iPhone and iPad】 On iPad the sound tiles spread out to suit the wider screen, and everything works the same way. 【Works completely offline】 Every sound ships inside the app. Use it in airplane mode, underground, or far from any signal. No sign-up and no connection needed. ■ When to reach for it ・When a room feels too quiet to settle in ・When neighbours, traffic or a noisy street get in the way ・When you sit down to work or study ・When a little background chatter helps you concentrate ・When you want the same familiar sound while travelling ■ About Premium (one-time purchase) Twelve sounds are free to use, with no time limit. Premium unlocks everything below: ・Add unlimited sounds of your own (m4a, mp3 or wav) ・37 sounds in total (25 more on top of the free 12) ・Layer up to 5 sounds at once, instead of 2 ・Save unlimited mixes under your own names ・Set the sleep timer in one minute steps, from 1 minute to 12 hours, with a 30 second fade ・The banner at the bottom of the screen disappears There is no subscription. Pay once and keep it. Restore it on any device signed in with the same Apple Account. If you decide to support the app, it genuinely helps me keep building. ■ About the audio Every sound is built from material licensed for commercial use (Pixabay Content License / CC0) and re-edited here for seamless looping. ■ Support Get in touch: https://tenmais.jp/contact/?lang=en This app is made by one person. Requests and complaints are both welcome.
Screenshots
Verdict
The clearest difference is update cadence: Easy Sleep Sounds at every 5 days against Sing Sharp's every 5 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. Sing Sharp sells 10 in-app purchases, starting at $19.99 per month and Easy Sleep Sounds sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Sing Sharp ships an update every 5 weeks, Easy Sleep Sounds every 5 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Sing Sharp | Easy Sleep Sounds |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (14K ratings) — better | — |
| Positive reviews | 69.4% of reviews | — |
| Number of ratings | 14K — better | — |
| Update frequency | Every 5 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 215 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Singing Lessons & Vocal Training Academy Learn Singing with Pro Vocal Coaches & Voice Trainers | Kenichi Ando |
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
Easy Sleep Sounds
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sing Sharp
- 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
- 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
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- 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
Easy Sleep Sounds
- Unlock Premium$2.99









