Comparison

BabyLex vs Funexpected Math for Kids

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BabyLex

This app helps parents track their toddler's vocabulary development. It provides an estimated vocabulary size and percentile score compared to peers, based on research from universities. It's designed for monolingual English, German, or Norwegian speakers.

Highlights
  • Vocabulary size estimation
  • Development tracking
  • Percentile score comparison
  • Research-backed algorithm
  • Quick 2-minute tests
Read full description

We are parents and know how much fun it is to follow the development of your child. We are also researchers in child psychology and thus we have developed an app to estimate your toddler’s vocabulary size. Using the BabyLex app you can follow the development of your child by completing the test as often as you like and seeing how your child’s vocabulary has increased. The test currently allows you to follow your monolingual toddler in English from 16 to 30 months of age, in German from 18 to 30 months of age, or in Norwegian from 18 to 36 months of age. Once you have completed the test, you will see the result informing you the number of words your child likely produces from the long version of the vocabulary questionnaire (in other words, your child will likely produce that many words or more) and also a percentile score of your child – how she/he compares with other children of the same sex and age. We hope you have fun with this app – and we hope it helps you follow your child’s development in the same way we have followed ours! The research: The BabyLex app features a novel approach that allows researchers and parents to assess reliably a child’s vocabulary within 2 minutes (as opposed to up to 45 minutes for full-sized tests). The research behind the algorithm can be accessed here and has been developed jointly with the universities of Oslo and Göttingen. Further information can be accessed on www.babylex.eu . Note: it is an estimate so if you complete the test too soon after you completed a previous one, it is possible that the score may also go down. Don’t worry! This doesn’t mean your child has forgotten words – there is a margin of error for the estimate, i.e., a range where the app can make inaccuracies, and when you test the same child in shorter intervals, it is likely that the vocabulary estimate falls within this margin of error. That doesn’t mean you can’t test the same child – please do so, but this is just to say don’t worry! Don’t also worry if your child doesn’t say most of the words on the list – the words are chosen at random and are not tailored to the capabilities of particular age-groups. So, it is just as likely that your child knows all the words on the list or none of the words on the list depending on how old s/he is and what words were randomly chosen by the app to test. We will still be able to provide a reliable estimate of your child’s vocabulary. Important disclaimer: This is merely an estimate provided by the app. It is not a clinical evaluation of your child’s language development. We are not doctors, we are researchers who are also parents and want to use our research to allow parents an insight into the development of their child. If you want a clinical evaluation of your child, please ask your pediatrician for contacts to the clinicians who can provide you such an evaluation.

About

Funexpected Math for Kids

This app offers engaging math and logic games for children aged 3-7, designed by educators to build a strong foundation in early math. It features a personalized digital tutor and adaptive challenges to foster curiosity, logic, and number sense, preparing children for future academic success.

Highlights
  • Personalized AI math tutor
  • Adaptive learning challenges
  • Interactive stories and games
  • Logic puzzles and spatial reasoning
  • Printable math worksheets
  • Mistake-friendly learning approach
Features
Read full description

LET YOUR CHILD PLAY THEIR WAY TO MATH FLUENCY Funexpected Math is an award-winning math learning app for kids aged 3–7, helping your child build a strong foundation in early math. Our program is carefully crafted by top educators who have trained national math champions. Delivered by a personal digital tutor, it allows any child to reach the top of their age group in math. Embark on an early learning adventure to fall in love with numbers, shapes, and problem-solving. Whether you’re looking for a preschool math game, kindergarten math learning app, or first-grade math program, Funexpected provides age-appropriate challenges designed to make every kid confident in math. If you’re looking for an adequate challenge for your gifted child, Funexpected Math is a great solution. It includes multiple tasks that are 100% similar to those you can find in the most widely used gifted tests. Our app combines educational games, interactive stories, and adaptive practice — creating the ideal math-rich environment for early learners. With Funexpected Math, your child will develop curiosity, logic, number sense, spatial skills, and get a lifetime of math confidence. BACKED BY STUDIES, RECOGNIZED BY EXPERTS: Best Original Learning App (Kidscreen Award 2025) Best Math Learning Solution (EdTech Breakthrough Award) Best Visual Design (The Webby Award) …and many more! Funexpected Math is a perfect choice for a child’s first math learning program. It features multiple learning formats appropriate for preschool math, kindergarten math, and elementary math. Our mistake-friendly approach sparks curiosity. Next, a personalized learning program builds knowledge. Finally, exercising each topic in various formats reinforces math confidence. With these three elements, any child can achieve lasting success in math that will carry through to higher grades and last a lifetime. FROM BASICS TO ADVANCED MATH SKILLS Funexpected offers various learning formats to exercise diverse math skills: numeracy practice, logic puzzles, spatial reasoning games, oral problems, math manipulatives, printable math worksheets and more! Six learning programs cater to any preschooler, kindergartener, or elementary student, including advanced and gifted ones. Funexpected covers the standard PreK–2 math curriculum and goes beyond, giving children a deeper understanding of math concepts. It’s crucial for developing problem-solving skills, essential for success in STEM in middle school. A PERSONALIZED, VOICE-BASED TUTOR Our AI math tutor tailors the program to a child, scaffolds learning, asks guiding questions instead of serving up answers, introduces math terms, and provides hints when needed. It transforms early math learning into an exciting journey through space and time, with an engaging storyline. WHAT YOUR CHILD WILL LEARN Ages 3–4: Counting and Numbers Identify Shapes Compare and Sort Objects Recognize Visual Patterns Length and Height …and more! Ages 5–6: Count up to 100 2D and 3D Shapes Addition and Subtraction Strategies Mental Folding and Rotation Logic Puzzles …and more! Ages 6–7: Place Value Add and Subtract 2-Digit Numbers Number Patterns Logical Operators Early Coding …and more! 15 MINUTES A DAY IS ENOUGH FOR PROGRESS No need for long study sessions! Just two 15-minute sessions a week are enough for your child to get ahead of 95% of their peers in a short time. EXTRA BENEFITS: Track progress easily in the Parents’ Section 100% ad-free & safe for kids Available in 16 languages One subscription for all kids in the family SUBSCRIPTION DETAILS Try it free for 7 days Choose between a monthly or annual subscription Cancel anytime through your device settings Auto-renews unless canceled at least 24 h before the next billing cycle PRIVACY COMMITMENT We prioritize your child’s safety. Read our full Privacy Policy and Terms of Use here: funexpectedapps.com/privacy funexpectedapps.com/terms

Screenshots

BabyLex4 screens
Funexpected Math for Kids4 screens

Verdict

The call

The clearest difference is rating: Funexpected Math for Kids at 4.5 against BabyLex's 1.8. Funexpected Math for Kids also leads on review sentiment (62% vs 20%) and ratings volume (719 vs 5). BabyLex's advantage is in-app purchases (none vs 12) and iOS requirement (8.0 vs 15.1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Funexpected Math for Kids sells 12 in-app purchases, starting at $10.99 per month. BabyLex asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Funexpected Math for Kids holds the better App Store score, 4.5 against 1.8. That said, the two scores are not equally well evidenced: Funexpected Math for Kids has 719 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 20% of BabyLex's written reviews are positive against 62% of Funexpected Math for Kids's.

UpkeepUpdate frequency

BabyLex ships an update every 2 months, Funexpected Math for Kids fortnightly. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

Scorecard7 real differences · 3 level
BabyLex versus Funexpected Math for Kids: the parameters behind the verdict, then further details
ParameterBabyLexFunexpected Math for Kids
PriceFreeFree
Rating1.8 (5 ratings)4.5 (719 ratings) — better
Positive reviews20.0% of reviews62.0% of reviews — better
Number of ratings5719 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size1.1 GB228 MB
Age rating4+4+
DeveloperUniversitetet i OsloFunexpected LTD

Customer experience

BabyLex

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Funexpected Math for Kids

All ratings719 ratings
Positive87.8%
Neutral2.4%
Negative9.9%
Written reviews326 reviews
Positive62.0%
Neutral6.7%
Negative31.3%

Bugs and requests

BabyLex

Not enough reviews yet to summarise bugs or requests.

Funexpected Math for Kids

Reported bugs

4 issues
  • App freezes or crashes in certain modules
  • Login and account management issues
  • Compatibility problems with some devices
  • Incorrect recognition of user input

Requested features

5 requests
  • Add more locations and age levels
  • Provide better parent insights and statistics
  • Allow parents to set specific modules/levels
  • Improve hint system to be more helpful
  • Make it easier to manage multiple child profiles

In-app purchases

None

BabyLex

No in-app purchases

12 purchases

Funexpected Math for Kids

Subscriptions12
  • Funexpected monthly7 Days trial$10.991 Month
  • Funexpected monthly$10.991 Month
  • Funexpected Plus7 Days trial$10.991 Month
Show 9 more
  • Funexpected Plus7 Days trial$12.991 Month
  • Funexpected Plus14 Days trial$34.996 Months
  • Funexpected Plus$34.996 Months
  • Funexpected yearly fun7 Days trial$49.991 Year
  • Funexpected yearly$64.991 Year
  • Funexpected Yearly7 Days trial$64.991 Year
  • Funexpected Plus14 Days trial$64.991 Year
  • Funexpected Plus7 Days trial$64.991 Year
  • Funexpected Plus7 Days trial$79.991 Year

Questions

Is BabyLex free?
BabyLex is free to download, with no in-app purchases.
Is Funexpected Math for Kids free?
Funexpected Math for Kids is free to download, with in-app purchases available.
Which has better reviews, BabyLex or Funexpected Math for Kids?
Funexpected Math for Kids is rated higher. BabyLex averages 1.8 out of 5 from 5 ratings, while Funexpected Math for Kids averages 4.5 from 719 ratings.
Do BabyLex or Funexpected Math for Kids have ads?
Neither BabyLex nor Funexpected Math for Kids shows ads.
Which is updated more often, BabyLex or Funexpected Math for Kids?
BabyLex ships an update every 2 months, and Funexpected Math for Kids fortnightly. Most recently, BabyLex was updated on September 27, 2026 and Funexpected Math for Kids on October 14, 2026.

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