My Solly vs Mathemusic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Solly
This app supports a child's development from pregnancy to age six with screen-free audio content. It offers personalized stories, songs, and sounds adapted to the child's age, interests, and daily routines, guided by scientific research.
- Screen-free audio learning
- Personalized stories and songs
- Developmental content for ages 0-6
- Adaptable to child's stage and interests
- Pre-set daily routines
- Safe AI for personalized stories
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Solly: A Smart Toy for Every Stage of Development Solly is a screen-free smart toy designed to support your child’s development from pregnancy onward. Grounded in scientific research and shaped by neuroscience, Solly uses songs, stories, and sounds to adapt to your child’s natural developmental rhythm. Solly creates a holistic, continuous, and enriching developmental journey, making discovery and learning a natural part of everyday life. With the My Solly app, you can personalize Solly’s experience based on your child’s developmental stage, interests, and daily routines. Why Solly? Development-Focused Content for Ages 0-6 The Solly Library includes songs, stories, and a variety of sounds created by experts to support children’s cognitive, emotional, and language development. Content is designed to adapt to your child’s developmental stage and different moments throughout everyday life. A Development Journey Personalized for Your Child Solly adapts not only to your child’s age, but also to their developmental stage, interests, and needs. As your child grows, their content and recommendations grow with them. A Screen-Free, Interactive Experience Solly lets children listen, explore, imagine, and learn without relying on screens. Through an audio-based experience, children can naturally interact with different types of content throughout the day. Make Solly Part of Your Daily Routines Discover routines created for bedtime, playtime, mealtimes, car rides, and more. Solly accompanies your child throughout different moments of the day with the routines you choose. Guide Solly, Personalize the Experience With Guide, tell Solly about your child’s interests and the preferences that matter to you. Solly uses what you share to create a personalized listening experience and tailor content recommendations to your child’s needs. Manage Everything from the My Solly App Use the My Solly app to manage Solly, adjust your content preferences, and explore routines. Play content created for everyday moments such as bedtime, playtime, and car rides directly through Solly for a screen-free listening experience. Personalized Stories with Safe AI Create personalized stories based on your child’s age, language, and your preferences. AI-powered stories create a more personal and meaningful listening experience for your child. Safe AI features are included in My Solly subscription plans and are available according to the usage limits of your selected plan. Guidance and Control for Parents My Solly helps you shape your child’s experience according to your preferences. Easily manage everything from content to routines and adapt Solly’s experience as your child grows and their needs change. Where Science Meets Technology Solly brings together developmental science, audio-based learning, and smart technology. Technology stays in the background, supporting your child’s natural development rather than becoming the center of the experience. Start Your Child’s Development Journey Today Download the My Solly app, add your Solly, and start exploring a personalized, screen-free content world designed for your child’s early years. *The availability of audio content, AI features, subscription plans, and certain other app features may vary depending on country/region, language, device compatibility, and subscription type. Some features may require your Sunny device to be added to your account or an active subscription.
Mathemusic
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Welcome to Mathemusic, a pioneering educational application designed by Prof. Dr. Evren Bilge Kutlay. Mathemusic bridges the gap between the beautiful worlds of Mathematics and Music, offering children and learners of all ages an innovative way to discover the hidden geometric and mathematical structures behind music. Forget traditional, memorization-based music lessons. Mathemusic introduces a highly visual, interactive, and intuitive learning experience. Through carefully designed educational modules, users can visualize sound, play with ratios, and explore the mathematical order that makes music beautiful. KEY FEATURES & LEARNING MODULES: • Module 0: Basics – Get started with the fundamental concepts of sound, pitches, and simple mathematical models. • Module 1: Notes & Fractions – Understand note values and rhythmic patterns through interactive visual fraction blocks. • Module 1 PRO: Advanced Rhythm – Deepen your understanding of time signatures and complex polyrhythms. • Module 2: The Pitch Grid – Visualize pitches on a coordinate grid system and explore the geometry of scales. • Module 3: Harmonic Ratios – Discover the mathematical ratios behind intervals and chords (Pythagorean tuning). • Module 4: Fibonacci & Golden Ratio – Experience the beauty of the Fibonacci sequence and the Golden Ratio on a virtual keyboard model. • Module 5: Advanced Labs – Enter the avant-garde laboratory to compose using the 12-Tone Matrix (Schoenberg) and explore symmetry graphs. • Module 6 to 9: Stochastic Models & Beyond – Dive into advanced concepts where mathematics, probability, coding patterns, and physics meet musical architecture. WHO IS IT FOR? • Students & Young Learners: Develop mathematical reasoning, analytical thinking, and musical ear simultaneously. • Music & Math Educators: Enhance your lessons with interactive, visual, and cross-disciplinary STEM/STEAM tools. • Creative Minds: Explore the deep, beautiful connection between sound, geometry, cryptography, and numbers. Unlock your potential and touch the architecture of music with Mathemusic today! Privacy Policy: https://sites.google.com/view/mathemusic-privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Mathemusic at none against My Solly's shown. On price, in-app purchases, 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. My Solly sells 2 in-app purchases, starting at $4.99 per month and Mathemusic sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | My Solly | Mathemusic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 104 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | ELAVES EGITIM VE TEKNOLOJI ANONIM SIRKETI | EVREN BILGE KUTLAY |
In-app purchases
My Solly
- Premium$4.991 Month
- Premium Plus$9.991 Month
Mathemusic
- 1-Month Premium$4.991 Month
- Quarterly$11.993 Months
- Yearly$39.991 Year









