MathNotes vs KnixKids
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MathNotes
This app helps students with math by offering effortless note-taking, organized study materials, and an AI-powered solver for equations. It provides step-by-step explanations to ensure understanding and includes a floating calculator for simultaneous use.
- Effortless note-taking for equations and concepts
- Organized study notes with categorization
- AI Math Solver with step-by-step explanations
- Floating calculator for simultaneous use
- Study notes on the go
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Are you a student who uses math? Well, here's something you won't want to skip! Introducing MathNotes, the app that Makes Math Easy! MathNotes is tailored for students just like you, understanding your unique needs in and outside the classroom! Here's how MathNotes makes your math a piece of Pi ;) Effortless Note-Taking: Exponentially improve your note-taking during class! Our user-friendly interface lets you jot down equations, concepts, and insights with ease, eliminating messy pen and paper notebooks. Stay Forever Organized: Tired of searching for notes? MathNotes keeps your study life organized, allowing you to categorize and find notes effortlessly. Get Answers in less than a Snap: MathNotes features our powerful AI Math Solver that cracks tricky equations in no time. Study with Confidence: Don’t let math divide you! The AI Math Solver provides step-by-step explanations, ensuring you understand the 'how' and 'why' behind every equation. Awesome Calculator: Crunch those numbers! Our calculator floats over your notes, like a leaf in the wind, allowing you to calculate and take notes simultaneously. Study Anywhere: Whether in class or on the go, MathNotes goes where you are. Study on the fly and never miss a beat. Because math waits for no one, and neither should you! Subscribe and unlock MathNotes' full potential: More features, more convenience, and more math brilliance! It all adds up to making your math easy! Subscriptions automatically renew each month 24 hours before the end of the current period. You can turn off auto-renew at any time. Need help or have suggestions? Our support team is ready and happy to assist. Email us at support@impalastudios.com. For math-related questions, uhm, yeah, have you tried the solver? It’s available with the free trial! Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy MathNotes Makes Math Easy! (C) 2000 Impala Studios.
KnixKids
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KnixKids turns everyday challenges like meltdowns, anxiety, and big emotions into personalised, story-based experiences designed around your child’s real-life situations. Using guided storytelling and emotional modeling, KnixKids helps children recognise their feelings, understand why they feel the way they do, and learn how to respond in a calm and confident way. Instead of simply correcting behaviour, KnixKids supports children in building self-awareness and emotional regulation skills that last. Why parents love KnixKids Children don’t act out because they’re “difficult” They act out because they’re overwhelmed. KnixKids helps you respond in a way that builds emotional intelligence, not conflict. What your child will experience • Personalised stories based on real-life situations • Gentle guidance for big emotions like anger, fear, and frustration • Positive behaviour modelling through engaging characters • Calming, immersive storytelling designed to regulate emotions • Lessons that build empathy, confidence, and resilience What makes KnixKids different Most apps focus on distraction or discipline. KnixKids focuses on emotional understanding. We combine storytelling, psychology, and imagination to help children: • Feel seen and understood • Learn how to process emotions • Develop self-regulation naturally Perfect for • Tantrums and meltdowns • Anxiety or worries • Hitting, shouting, or impulsive behaviour • Difficulty listening or focusing • Building confidence and kindness For parents who want more than quick fixes: This isn’t about controlling behaviour. It’s about raising emotionally aware humans. Start creating meaningful moments today. Download KnixKids and turn everyday struggles into opportunities for growth. In-App Purchases Auto-renewing subscriptions • Starter Monthly — $15/month (com.knixkid.plan.starter.monthly) • Basic Monthly — $29/month (com.knixkid.plan.basic.monthly) • Pro Monthly — $59/month (com.knixkid.plan.pro.monthly) • Starter Yearly — $190/year (com.knixkid.plan.starter.yearly) • Basic Yearly — $390/year (com.knixkid.plan.basic.yearly) • Pro Yearly — $790/year (com.knixkid.plan.pro.yearly) One-time credit packs • Small Pack (10 credits) — $12 (com.knixkid.pack.small) • Medium Pack (25 credits) — $25 (com.knixkid.pack.medium) • Large Pack (60 credits) — $55 (com.knixkid.pack.large) Subscription Terms Payment is charged to your Apple ID account at confirmation of purchase. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings after purchase. Privacy Policy: https://knixkids.com/privacy Terms of Use: https://knixkids.com/terms
Screenshots
Verdict
MathNotes and KnixKids are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. MathNotes sells 1 in-app purchase, starting at $2.99 per month and KnixKids sells 9 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
MathNotes ships an update every 11 days, KnixKids every 3 weeks. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.
| Parameter | MathNotes | KnixKids |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (51 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 51 — better | — |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 61 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Impala Studios | KnixKids Limited |
In-app purchases
MathNotes
- Premium Subscription3 Days trial$2.991 Month
KnixKids
- Knixkid Starter Monthly1 Month trial$19.991 Month
- Knixkid Basic Monthly1 Month trial$39.991 Month
- Knixkid Basic Monthly1 Month trial$79.991 Month
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- Knixkid Starter Yearly$190.001 Year
- Knixkid Basic Yearly$390.001 Year
- Knixkid Pro Yearly$790.001 Year
- Knixkids small pack$12.99
- Knixkids medium pack$24.99
- Knixkids large pack$59.99









