Comparison

Numbat Math vs Better Korean Dictionary

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

Head to head
About

Numbat Math

This app helps students in grades 3-5 maintain their math skills over the summer break with short, engaging daily practice sessions. It focuses on areas where students struggle, offering step-by-step guidance instead of just answers.

Highlights
  • 10-minute daily math sessions
  • Adaptive learning engine
  • Human-verified math problems
  • Step-by-step guidance for errors
  • Common Core aligned curriculum
  • Parent-managed accounts
  • Progress tracking
Features
Read full description

Ten minutes of focused math a day — matched to your kid's grade and, more importantly, to what they actually struggle with. Numbat Math is a tutor in your kid's pocket. Each day they get a short, adaptive set of practice questions. When they get something wrong, our AI tutor doesn't hand them the answer — it asks the right question to nudge them toward figuring it out. (The same way the best classroom teachers do.) Built for grades 3, 4, and 5. Built by parents, for parents. WHAT YOUR KID GETS • A short daily practice session that fits into any routine. • 450+ human-verified questions across arithmetic, fractions, decimals, geometry, measurement, and word problems. • An AI tutor that explains every wrong answer in language they understand. • Streaks, XP, and badges that make showing up feel rewarding. • Difficulty that adapts — easy at first to build confidence, then ramps up as they're ready. WHAT YOU GET • A parent dashboard with the weekly numbers that matter: time on task, accuracy by topic, which skills need attention. • An optional weekly email summary delivered every Monday. • Real account controls: pause, change plan, or delete the account permanently from inside the app. WHY IT'S DIFFERENT Most "math apps" either lean on AI to generate questions on the fly (great until the AI hallucinates a wrong answer and grades your kid on it) or pile on rewards while papering over weak skills. Numbat Math takes the opposite approach: every question is human-verified before it ever reaches a kid, and the adaptive engine actively over-practices the topics your kid is weakest in — because that's where learning actually happens. PRICING • Monthly — $9.99/month (first month $4.99 for new subscribers). • Annual — $74.99/year, includes a 3-day free trial. Cancel anytime from your Apple subscriptions page. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. PRIVACY Your kid's name never leaves the device. Practice data is stored in our backend so the parent dashboard works, but it's never shared with third parties and never used to train anyone's AI model. Full policy: https://numbatmath.com/privacy.html

About

Better Korean Dictionary

This app helps Korean language learners understand word origins and nuances through Hanja roots and contextual explanations. It offers fast lookups and an uncluttered interface, functioning offline after an ad removal purchase.

Highlights
  • Hanja root explanations
  • Contextual word usage
  • Offline functionality
  • Fast word lookup
  • Uncluttered interface
  • NIKL frequency grading
Features
Read full description

Same English translation does not always mean the same Korean word. Better Korean Dictionary helps learners see which word fits through contextual explanations, related-word comparisons, and Hanja roots. COMPARE SIMILAR KOREAN WORDS Selected entries explain how related words overlap and where their usage differs. Contextual notes are prepared before release and are not generated from your searches. FOLLOW HANJA ROOTS See the Chinese-character roots behind Korean vocabulary. Tap a Hanja character to browse other words that contain it and build connected word families. SEARCH THREE WAYS Search by Korean, English, or Hanja. Browse words and Hanja by frequency to focus on useful vocabulary. LOOK UP WORDS WITHOUT A SIGNAL Dictionary content is bundled with the app, so lookup does not require a network connection. Searches and recent-search history stay on your device. REMOVE ADS ONCE The free version may show a non-personalized banner ad after any privacy choices required in your region. An optional one-time purchase removes ads after the entitlement is recognized. There is no subscription. Dictionary entries come from the National Institute of Korean Language's Korean-English Learner's Dictionary. Hanja data also uses Unicode Unihan and libhangul sources. AI-assisted contextual notes are available for selected entries and may contain mistakes; corrections are welcome through the support page.

Screenshots

Numbat Math4 screens
Better Korean Dictionary4 screens

Verdict

The call

The clearest difference is ads: Numbat Math at none against Better Korean Dictionary's shown. On price, rating, review sentiment and ratings volume 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. Numbat Math sells 3 in-app purchases, starting at $9.99 per month and Better Korean Dictionary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Numbat Math against 5.0 for Better Korean Dictionary. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Numbat Math ships an update every 2 weeks, Better Korean Dictionary weekly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Numbat Math versus Better Korean Dictionary: the parameters behind the verdict, then further details
ParameterNumbat MathBetter Korean Dictionary
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyEvery 2 weeksWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size4 MB150 MB
Age rating4+4+
DeveloperNumbat MathMATTHEW BYONG BAE

Customer experience

Numbat Math

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Better Korean Dictionary

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Numbat Math

Subscriptions2
  • Monthly$9.991 Month
  • Annual3 Days trial$74.991 Year
One-time1
  • Summer Pass 2026$29.99
1 purchases

Better Korean Dictionary

One-time1
  • English$4.99

Questions

Is Numbat Math free?
Numbat Math is free to download, with in-app purchases available.
Is Better Korean Dictionary free?
Better Korean Dictionary is free to download, with in-app purchases available.
Which has better reviews, Numbat Math or Better Korean Dictionary?
Numbat Math and Better Korean Dictionary are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Numbat Math or Better Korean Dictionary have ads?
Better Korean Dictionary shows ads; Numbat Math does not.
Which is updated more often, Numbat Math or Better Korean Dictionary?
Numbat Math ships an update every 2 weeks, and Better Korean Dictionary weekly. Most recently, Numbat Math was updated on October 5, 2026 and Better Korean Dictionary on October 8, 2026.

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