SingZing vs Stellar Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SingZing
Learn to sing with personalized workouts designed by vocal coaches. This app offers a variety of exercises focusing on breath, tone, and range, promoting ease and confidence. Choose your daily goal, from warm-ups to performance anxiety management, and enjoy a unique session every time.
- Personalized singing workouts
- Expert vocal tuition
- Whole-body singing exercises
- Breath and support training
- Range expansion exercises
- Variety of daily sessions
- Goal-setting for vocal improvement
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SingZing is a new, flexible, and FREE way to learn to sing, built by a team of singers including Sarah Jay Hawley, platinum selling singer and vocal tutor. First you set your Goal for the day, and how long you want to practice for. SingZing then delivers you a customised singing workout. Sing along with the model on screen, using Sarah Jay's expert tuition to guide you. SingZing is about singing with EASE. Each session takes you on a journey - from whole body exercises, to working with the breath and support muscles, practicing your tone, and expanding your singing range. Sarah Jay's method is built on the truth that we sing with the whole body; and that to sing well we need to find ease in the body. SingZing is all about VARIETY: every time you use SingZing, you'll get a different session. The app selects a workout from over 100 exercises (and we're adding more all the time). More variety means more singing, which means more sustained improvement. But SingZing is not just about singing better; we believe that singing also brings happiness, connection with others, confidence, creativity ... and so you can choose as your Goal a gentle warm up; vocal rehabilitation; overcoming performance anxiety ... YOU CHOOSE. SingZing is free to use, and free from Ads too.
Stellar Math
Master math with an AI tutor that adapts to your learning style and pace. Get instant, step-by-step solutions to problems by snapping a photo and engage with a 24/7 AI chat for clear explanations. Track your progress and build confidence from basic arithmetic to advanced calculus.
- AI-powered step-by-step solutions
- Photo problem solver
- Interactive AI tutor chat
- Personalized study plans
- Progress tracking and analytics
- Comprehensive math topic coverage
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Stellar Math is the homework AI that teaches first—so you understand the method, not just copy the answer. HINTS BEFORE ANSWERS Snap a problem or ask Stellar. Get a gentle hint, check your work, then unlock the full step-by-step solution when you're ready. ASK STELLAR Chat with a patient AI math tutor anytime. Clear explanations at your grade level—from middle school algebra through high school calculus. LEARNING PATH Grade-aware practice that stays on topic. Build mastery with guided problems that stick. PRACTICE WHAT YOU JUST LEARNED After every solve, try similar problems so the method sticks. Build confidence night by night. DAILY CHALLENGE & STREAKS One focused challenge each day plus streaks and mastery badges keep you consistent—even when homework is chaotic. SHARE PROGRESS WITH PARENTS Send a simple weekly summary of topics practiced and where you're improving. Parents see learning, not just answers. MATH COVERAGE • Arithmetic & fractions • Algebra & equations • Geometry & trigonometry • Statistics & probability • Precalculus & calculus FREE TO START Daily challenge, guided AI help (daily limits), photo solver with teach-first flow, and progress tracking. STELLAR MATH PRO Unlimited guided tutoring & photo help, personalized study plans, and voice tutor for hands-free walkthroughs. 7-day free trial. Perfect for middle and high school students—and parents who want homework help that builds real understanding. Privacy Policy: https://stellarmath.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://stellarmath.app/support
Screenshots
Verdict
The clearest difference is rating: Stellar Math at 5.0 against SingZing's 1.0. SingZing's advantage is in-app purchases (none vs 2) and update cadence (every 3 months vs every 8 months). On price, review sentiment, ratings volume and ads 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. Stellar Math sells 2 in-app purchases, starting at $9.99 per month. SingZing asks for nothing beyond the download.
Stellar Math holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
SingZing ships an update every 3 months, Stellar Math every 8 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.
| Parameter | SingZing | Stellar Math |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 67 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Future Sing Ltd | Matthew Leonard |
Customer experience
SingZing
Stellar Math
In-app purchases
SingZing
No in-app purchases
Stellar Math
- Stellar Math Pro7 Days trial$9.991 Month
- Stellar Math Pro Yearly7 Days trial$69.991 Year









