SplashLearn vs Number Monster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SplashLearn
This app offers curriculum-aligned lessons in math and reading for children aged 2-11 through engaging games, books, and activities. It personalizes the learning experience to each child's pace, building confidence and foundational skills.
- Curriculum-aligned math and reading lessons
- Interactive learning games and books
- Personalized learning paths
- Progress tracking for parents
- Rewards and motivation system
- Covers Preschool to Grade 5
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Loved by over 60 million kids and used in 1 in 3 US schools, SplashLearn is a learning app for ages 2 to 11. It blends curriculum-aligned lessons with fun learning games, books, worksheets, and rewards that keep children curious, motivated, and confident. With SplashLearn, children build strong foundations in math, reading, and critical thinking through interactive, hands-on activities. The app adapts to each child’s level, offering support when they need it and challenge when they’re ready. Whether your child is tracing letters or solving complex word problems, SplashLearn meets them exactly where they are and guides them forward with confidence. WHY PARENTS TRUST SPLASHLEARN - Covers Preschool to Grade 5 curriculum for both Math and Reading - Perfect blend of educational games, stories, puzzles, activities, and flash cards - Free learning games for kids that build real skills, not just screen time - Designed for independent use- kids can learn on their own - Real-time progress tracking and insights for parents - Safe, ad-free, COPPA & GDPR compliant learning app for kids WHY KIDS LOVE IT - 4000+ fun learning games, decodable books, math challenges, and story books - Exciting learning worlds where they collect coins, rewards, and new characters - Engaging animation, and kid-friendly design - Play math games, reading games, phonics puzzles, spelling challenges- all in one place WHAT MATH SKILLS WILL MY CHILD LEARN? - Preschool & Kindergarten: Counting, shapes, tracing numbers, addition with visuals, patterns - Grade 1: Place value, subtraction, telling time, math facts, measurement, basic word problems - Grade 2: Multiplication, money, regrouping, critical thinking, understanding number relationships - Grade 3: Division, fractions, time, measurement, advanced math games - Grade 4 & 5: Multi-step word problems, decimals, geometry, fractions, data charts, reasoning Each grade has interactive learning games that make abstract concepts easy and memorable. Kids don’t just memorize, they understand by doing. WHAT READING SKILLS WILL MY CHILD LEARN? - Letter recognition (ABC), phonics, sight words, and tracing - Blending sounds to build words - Picture-based vocabulary learning - Fun decodable books and bedtime reading stories - Spelling games and reading fluency boosters - Comprehension through questions, animation, and narration Kids hear the word, see the word, say the word, and use it- making learning natural and playful. PERSONALIZED & SMART LEARNING PATH The app adjusts difficulty based on each child’s progress. If your child needs more help with subtraction or phonics, it slows down and gives extra practice. If they’re ready for more challenge, it moves ahead. It’s like a personal tutor, inside a game. PROVEN & AWARD-WINNING - Featured on Fox News - Editor’s Choice- Children’s Technology Review - Parent Choice Award winner - Trusted by teachers, used in 1 in 3 US schools - Best Educational Game for Kids (Multiple categories) SAFE FOR KIDS, PEACEFUL FOR PARENTS No ads, no pop-ups, no distractions. Just thoughtfully designed kids’ educational games in a clean, safe, and friendly environment. FREE TRIAL & EASY SUBSCRIPTION Try it free! Get full access during your free trial, then choose a flexible plan that fits your family. Enjoy unlimited learning games, lessons, and rewards with one subscription. SUPPORT We’re here for you → https://support.splashlearn.com/hc/en-us PRIVACY & TERMS - https://www.splashlearn.com/privacy - https://www.splashlearn.com/terms-of-use
Number Monster
This app offers a fun and engaging way for children aged 3-10 to practice mental math skills. Through interactive gameplay, kids can learn and master addition and subtraction concepts, with adjustable difficulty levels to suit individual learning paces.
- Mental math practice
- Addition and subtraction games
- Adjustable difficulty levels
- 10-frame and 20-frame math
- Colorful and intuitive design
- Worldwide ranking system
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*“Amazing app that keeps my son practicing mental math for hours! ” *“I initially downloaded this app for my 4-year-old to kill time, and I never would've thought it'd improve his math grades. Thank you.” * “Thumbs up for understanding every kid is different! I downloaded Number Monster for my preschooler, and I love how it lets me adjust difficulty level for my child so that he could learn at his own pace.” Looking for an engaging math game for your child? Number Monster will keep your kid playing for hours. It's great for kids aged 3-10. Play it once & they'll get the hang of it. Play it again & they'll grasp addition & subtraction within 20. Next thing you know, they've spent hours playing and they're killing it in math classes. Number Monster takes place on a board, filled with "monsters" valued 1 through 5. Move these monsters around the board to merge them. When kids make a ten with 2 monsters, the monsters will cancel each other. In the advanced difficulty level, kids will have to make a twenty or other targeted number to cancel the monsters. 【What Number Monster Covers】 - 10-frame addition - 20-frame addition - 10-frame subtraction - 20-frame subtraction 【Features】 - Colorful & Intuitive game design that lets kids master addition & subtraction through playing. - So easy to play that your kid will get the hang of it within the first round. - A proven method based on preschool curriculum to improve kid's arithmetic proficiencies. - Custom mode available for you to set any target number according to your kid's math skills. - Worldwide ranking enables your kid to gain confidence and become competitive in future STEM courses. 【How to Play】 The goal of the game is to swipe 2 monsters into a position to get a 10 (or other target numbers). This will result in the merger of the monsters. After the merger, the monsters will disappear and new monsters will fall onto the board. Keep repeating this until the board is filled and there is no more space for additional monsters. Begin a math adventure with Number Monster now! 【Contact Us】 Email: support@flickering.ai
Screenshots
Verdict
The clearest difference is ratings volume: SplashLearn at 32K against Number Monster's 29. SplashLearn also leads on chart position (#75 vs unranked). Number Monster's advantage is review sentiment (83% vs 74%) and iOS requirement (10.0 vs 15.0). On price, rating, update cadence 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. SplashLearn sells 8 in-app purchases, starting at $7.99 per month and Number Monster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Number Monster holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: SplashLearn has 32K ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 74% of SplashLearn's written reviews are positive against 83% of Number Monster's.
SplashLearn ships an update every 11 days, Number Monster every 9 days. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.
| Parameter | SplashLearn | Number Monster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (32K ratings) | 4.7 (29 ratings) — better |
| Positive reviews | 74.1% of reviews | 82.8% of reviews — better |
| Number of ratings | 32K — better | 29 |
| Update frequency | Every 11 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #75 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 498 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | StudyPad, Inc. | Ahaaa Education Technology Co., Ltd. |
Customer experience
SplashLearn
Number Monster
User reviews
SplashLearn
From 32K App Store ratingsWhat we love
- 👍 Fun and engaging learning experience
- 💡 Effective for reinforcing math and reading skills
- 🚀 Constant updates and progress reports
- 👍 Motivating reward system with coins and achievements
- 💡 Personalized learning paths and curriculum
Room to improve
- 🐛 Technical issues like crashes, freezing, and loading problems
- 💰 Expensive subscription model
- 🔒 Difficulty canceling subscription
- 🤔 Limited free access, forces paid subscription
- 🤔 Repetitive content and lack of variety in some areas
Number Monster
From 29 App Store ratingsWhat we love
- 👍 Makes math fun and engaging
- 💡 Helps kids learn and practice math
- 🚀 Effective for improving math skills
- 👍 Good for various age groups
- 👍 Presents concepts in diverse ways
Room to improve
- 🐛 Glitches mentioned
- 🐛 Doesn't like wrong answers
- 🐛 Hippos are annoying
- 🐛 Lacks difficult levels
- 🐛 Lacks word problems
Bugs and requests
SplashLearn
Reported bugs
3 issues- Progress not saving properly
- Incorrect answers being marked as correct
- Profiles not working or logging out unexpectedly
Requested features
4 requests- More advanced content for higher grade levels
- Option to turn off answers and allow more time for students
- Improved sync between app and web versions
- Better customer support and responsiveness
Number Monster
Reported bugs
2 issues- Glitch mentioned
- Hippos are annoying
Requested features
7 requests- Option to turn off hippos
- Introduce new lessons with examples
- Availability on Kindle Fire
- Intro or preschool app for 4-5 year olds
- More difficult levels
Show 2 moreShow fewer
- Inclusion of word problems
- Improve graphics/art
In-app purchases
SplashLearn
- SplashLearn Membership Monthly7 Days trial$7.991 Month
- SplashLearn Membership Monthly7 Days trial$8.991 Month
- SplashLearn Membership Monthly7 Days trial$9.991 Month
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- SplashLearn Membership Monthly7 Days trial2 variants$11.991 Month
- SplashLearn Solo - Monthly7 Days trial$11.991 Month
- SplashLearn Membership Yearly7 Days trial2 variants$69.991 Year
- SplashLearn Solo - Yearly7 Days trial$69.991 Year
- SplashLearn Membership Yearly7 Days trial$89.991 Year
Number Monster
- Full Version of Number Monster$5.99
Questions
Is SplashLearn free?
Is Number Monster free?
Which has better reviews, SplashLearn or Number Monster?
Do SplashLearn or Number Monster have ads?
Which is updated more often, SplashLearn or Number Monster?
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