BrainArk vs Math Kids
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BrainArk
This app uses Neuro-AI to provide personalized cognitive training for children, focusing on memory, attention, and executive functions. It offers assessments, adaptive challenges, and progress reports to support continuous development in a fun, game-like environment.
- Neuro-AI personalized training
- Cognitive assessment and profiling
- Memory and attention skill development
- Executive function and cognitive flexibility training
- Evidence-based feedback and progress reports
- Multi-child household support
- Cross-device synchronization
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BrainArk is a Neuro-AI–powered personalized training app built to strengthen your child's attention, memory, and thinking skills. By combining neuroscience with Neuro-AI, BrainArk runs a complete loop — cognitive assessment, personalized training, evidence-based feedback, and continuous growth — to build a learning system tailored to each child. A randomized controlled trial (RCT) confirms that just 20 minutes a day makes growth more measurable, more rigorous, and better suited to every unique child growing up in the age of AI. On an adventure across six great civilizations, children take on AI-generated challenges that train four core abilities through play: ● Memory | Learn faster, remember longer ● Attention | Stay focused, learn efficiently ● Executive Function | Set goals, act with purpose ● Cognitive Flexibility | Think flexibly, adapt with ease What makes BrainArk different: ● Cognitive Assessment | Understand your child's starting level and set a clear baseline ● Neuro-AI Cognitive Profile | Build a profile unique to your child ● Personalized Training | AI dynamically generates a training path made just for them ● Evidence-Based Feedback | Data captures every change in ability ● Learning-Gap Detection | Pinpoint the key skills holding learning back ● Continuous Growth | Training keeps adapting to support development over the long term The Science: BrainArk's Neuro-AI cognitive training is grounded in evidence-based research. Findings confirm its positive effects on children's cognitive development, with measurable gains in working memory and exact math calculation. ● Validated in a randomized controlled trial (RCT), published in the internationally recognized Journal of Intelligence (2026) ● Related research published in Current Psychology and other international journals (2023, 2025) ● Multiple international invention patents Support for the Whole Family ● Multi-Child Households | One account supports several children, each with their own growth record ● Grow Together | Just 20 minutes a day of quality time with your child ● Parent Progress Reports | Track cognitive growth over time and see the change for yourself ● Cross-Device Sync | Start training anywhere, with progress synced in real time Start BrainArk today! It's made for families who care about their child's learning ability, study habits, and long-term growth — and just as much for teens and adults who want to keep their minds sharp. Twenty minutes a day, starting with a cognitive assessment, and BrainArk builds a growth path made for each child. Growth backed by data, guidance with direction, so every child can grow in the way that's right for them.
Math Kids
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A child's brain builds more connections before age six than at any other time in life. What they do every day during those years decides which connections stay. Math Kids is built for exactly that window. It looks like counting and adding. What it's really doing is giving a young brain five workouts it will use for the rest of its life. ■ Math is a preschooler's best brain workout One simple question, and all of this is firing at once: • Number sense — 7 is more than 5; 10 comes apart into 3 and 7. Tying a symbol to an amount is the foundation everything else sits on • Focus and noticing — matching, pairing, sorting. Sitting still and looking closely comes before any subject • Logical reasoning — ordering, patterns, odd and even, "which one is third?" This is where "why?" begins • Spatial thinking — fitting shapes, mirror images, 3D blocks. Seeing how a shape turns and changes leads straight to geometry later • Working memory — holding "I just counted three" in mind while carrying on. It's the part that makes focus and comprehension possible None of that is taught as theory. It's baked into 72 topics a small child can actually play. ■ 72 topics that grow with your child • Ages 2-3: one vs. many, counting, number recognition, big and small, matching, sorting by color, shapes and colors • Ages 3-4: counting to 10, reading numbers up to 30, writing numbers 0-29, putting numbers together, taking them away, meeting zero, matching one to one, comparing length, height, weight and amount, patterns, sorting, left and right, time • Ages 5-6: counting to 100, writing every number all the way to 100, skip counting by 2s, odd and even, making 10, adding and subtracting within 10, 3D shapes, logic puzzles, balance-scale reasoning, matching pictures to sums, mirror images, halves, clocks ■ They can play it on their own — really Every question is read aloud: the prompt, the lesson, the little cheer when they get it. A child who can't read yet doesn't need a grown-up reading over their shoulder. Go make a coffee. ■ It teaches. Most apps only test. Every new topic opens with a lesson that points at the answer step by step — on the very same picture the question uses. Get it wrong and that picture comes back and walks through it again. No buzzer. No red X. Understanding first, practice second. Done in that order, what sticks is the method, not the answer. ■ It never runs out Questions are generated on the spot, not pulled from a fixed list. The same idea shows up with apples one time and plates the next. There's nothing to memorize, so the only way through is to actually get it. ■ Hand over the phone without worrying • No ads — nothing for small fingers to tap by mistake • Fully offline — works in the car, on a plane, anywhere • Nothing collected. No sign-in, no data • Free play every day; monthly and yearly plans unlock unlimited play Ages 2, 3, 4, 5, 6 | preschool math, toddler math, kids math games, learn numbers, counting, kindergarten learning Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mathkids-privacy.beyound2.workers.dev/
Screenshots
Verdict
The clearest difference is update cadence: Math Kids at weekly against BrainArk's every 3 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. BrainArk sells 4 one-off in-app purchases and Math Kids sells 2 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.
BrainArk ships an update every 3 weeks, Math Kids weekly. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.
| Parameter | BrainArk | Math Kids |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1.2 GB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Meowsprout Therapeutics Corporation | PING CHUN TSAI |
In-app purchases
BrainArk
- Solo Learner Plan$99.99
- Parent-Child Duo Plan$159.99
- Friends & Family Trio Plan$249.99
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- Ultimate Family Plan$319.99
Math Kids
- Unlimited Play – Monthly$17.991 Month
- Unlimited Play – Yearly$69.991 Year









