Comparison

라임타운 vs Number Master

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

Head to head
About

라임타운

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[우리 아이의 첫 수학습관, 라임타운] 라임타운은 아이가 스스로 즐기며 배우는 초등 수학 학습 앱이에요. 캐릭터 '라임'을 키우는 재미로, 매일 조금씩 수학과 친해집니다. ■ 게임처럼 즐기는 학습 - 문제를 맞히면 라임이 성장하고 진화 - 몬스터를 물리치는 학습 모험과 보스 도전 - 왕관·풍선·오오라 등으로 나만의 라임 꾸미기 ■ 정규 교육과정에 맞춘 초등 수학 - 연산(덧셈·뺄셈·곱셈·나눗셈·분수·소수 등) - 도형과 측정 - 문장제(생각하는 힘 기르기) ■ 부모님 안심 설계 - 부모 모드: 자녀의 푼 문제 수·정답률·학습 진도·이용 시간을 한눈에 - 학습 단원 잠금/해제, 하루 학습량, 이용 시간대 설정 - 부모 PIN으로 보호되는 부모 전용 영역 - 앱 내 광고 없음 · 아이에게 맞춤형 광고를 제공하지 않음 ■ 이용 안내 - 자녀마다 3일 무료 체험 후, 이용권으로 계속 이용 가능 - 이용권: 1개월 / 6개월 / 12개월 (자동 갱신이 아닌 기간권) 매일의 작은 성취가 쌓여 수학이 즐거워지는 곳, 라임타운에서 시작해 보세요.

About

Number Master

This app enhances math skills and cognitive abilities through engaging mini-games. It offers practice in arithmetic, logic, memory, and focus, with levels that adapt to user progress. Designed for children, it allows for personalized learning paths and multiple user profiles.

Highlights
  • Arithmetic practice (addition, subtraction, multiplication, division)
  • Logic, memory, and focus mini-games
  • Progress tracking with visible levels
  • Personalized learning pace
  • Multiple user profiles
  • Grown-up protection for settings
Features
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Build stronger math skills and sharper thinking—one quick round at a time. Number Master combines arithmetic with logic, memory, and focus training in a colorful learning app for children. ■ Practice five math areas Choose addition, subtraction, mixed operations, multiplication, or division. Work from single-digit sums to larger numbers and times tables from 2 to 9. ■ Dozens of brain-boosting mini-games Count cubes, spot patterns, measure, match pairs, remember sequences, find numbers, solve puzzles, and spot differences. ■ Levels that rise with practice Every topic has its own level, so progress stays visible and each round brings a new goal. ■ Learn freely at the right pace Choose any math area and topic. Short rounds and intuitive touch controls make daily practice easy. ■ Built with families in mind Create up to three profiles with progress saved separately. A grown-up check protects settings and profile management. Level up math, logic, memory, and focus with Number Master! Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://www.endevlab.com/app/hashtaggenerator/privacy

Screenshots

라임타운4 screens
Number Master4 screens

Verdict

The call

The clearest difference is in-app purchases: Number Master at none against 라임타운's 3. 라임타운's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 days). On price, device support and iOS requirement 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. 라임타운 sells 3 one-off in-app purchases. Number Master asks for nothing beyond the download.

UpkeepUpdate frequency

라임타운 ships an update every 2 days, Number Master every 5 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
라임타운 versus Number Master: the parameters behind the verdict, then further details
Parameter라임타운Number Master
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size39 MB161 MB
Age rating4+4+
DeveloperHongsang LeeENDEVLAB

In-app purchases

3 purchases

라임타운

One-time3
  • 1개월 이용권$11.99
  • 6개월 이용권$34.99
  • 12개월 이용권$59.99
None

Number Master

No in-app purchases

Questions

Is 라임타운 free?
라임타운 is free to download, with in-app purchases available.
Is Number Master free?
Number Master is free to download, with no in-app purchases.
Do 라임타운 or Number Master have ads?
Number Master shows ads; 라임타운 does not.
Which is updated more often, 라임타운 or Number Master?
라임타운 ships an update every 2 days, and Number Master every 5 days. Most recently, 라임타운 was updated on October 31, 2026 and Number Master on October 31, 2026.

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