Comparison

Jamtudy vs 미션락

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

Head to head
About

Jamtudy

This app allows users to study together with friends by joining as cute characters and watching each other's timers in real time. It helps track daily study time and encourages focused sessions.

Highlights
  • Join friends as cute characters
  • Watch timers in real time
  • Track daily study time
  • Collaborative study sessions
  • Focus timer
Features
Read full description

See you at your desk! ■ Join friends as your own cute character ■ Watch each other's timers in real time ■ Track your study time every day

About

미션락

This app helps you break free from short-form video addiction by locking selected apps and websites. It offers customizable missions like guided breathing or AI-generated quizzes before you can access them, promoting healthier digital habits.

Highlights
  • Lock apps, categories, and websites
  • AI quiz generation from learning materials
  • Temporary app unlock after mission completion
  • Scheduled blocking by day and time
  • Daily unlock limits and usage time restrictions
  • Track progress with mission history, streaks, and XP
Features
Read full description

무심코 SNS, 쇼츠, 릴스를 열고 시간을 보내고 있나요? 미션락은 내가 선택한 앱과 웹사이트를 잠그고, 다시 열기 전에 잠깐 멈출 이유를 만들어주는 디지털 습관 앱입니다. 호흡, 푸쉬업, 시험 문제 풀기 등 미션을 통해 건강한 습관을 만들어 보세요. 주요 기능 • 앱, 카테고리, 웹사이트별 열기 미션 설정 • PDF와 텍스트 학습 자료로 AI 퀴즈 생성 • 생성한 문제 다시 풀기와 답변 기록 확인 • 미션 완료 후 설정한 시간 동안 임시 해제 • 시간이 지나면 자동으로 다시 잠금 • 요일과 시간을 정하는 예약 차단 • 하루 미션 해제 횟수 및 누적 사용 시간 제한 • 미션 기록, 스트릭, XP로 변화 확인 • 미라클 모닝, 편안한 밤, 초집중 모드, 디지털 디톡스 추천 루틴 나에게 맞는 규칙 미션과 루틴마다 보호할 앱을 따로 선택할 수 있습니다. 이용 가능한 무료 기능과 앱 선택 한도는 앱 내 안내에 따라 달라질 수 있으며, 일부 사용자는 이용을 위해 구독이 필요합니다. MissionLock Pro는 무제한 미션·루틴, 퀴즈 추가 문제 생성, 하드 모드와 앱 삭제 방지를 제공합니다. Pro는 월간·연간 자동 갱신 구독으로 이용할 수 있습니다. 가격과 무료 체험 자격은 구매 화면에서 확인할 수 있습니다. 개인정보 보호 카메라 영상과 Screen Time 정보는 기기에서 처리되며 저장하거나 미션락 서버로 전송하지 않습니다. 퀴즈 생성 시 원본 파일은 업로드하지 않고 기기에서 추출한 텍스트만 문제 생성에 사용합니다. 계정을 만들 필요가 없습니다. 이용약관 (Apple 표준 EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Jamtudy4 screens
미션락4 screens

Verdict

The call

The clearest difference is rating: 미션락 at 5.0 against Jamtudy's 3.8. 미션락 also leads on in-app purchases (none vs 1). On price, review sentiment, ratings volume and update cadence 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. Jamtudy sells 1 one-off in-app purchase. 미션락 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

미션락 holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 95% of Jamtudy's written reviews are positive against 100% of 미션락's.

UpkeepUpdate frequency

Jamtudy ships an update every 2 days, 미션락 every 4 days. Both last shipped on November 6, 2026.

Scorecard3 real differences · 7 level
Jamtudy versus 미션락: the parameters behind the verdict, then further details
ParameterJamtudy미션락
PriceFreeFree
Rating3.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews94.9% of reviews100.0% of reviews — better
Number of ratings4 — better2
Update frequencyEvery 2 days — betterEvery 4 days
AdsYesYes
In-app purchasesYesNo — better
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size229 MB396 MB
Age rating4+4+
DeveloperLow PieSeungju Cho

Customer experience

Jamtudy

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews39 reviews
Positive94.9%
Neutral2.6%
Negative2.6%

미션락

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Jamtudy

One-time1
  • 500 Donuts$1.99
None

미션락

No in-app purchases

Questions

Is Jamtudy free?
Jamtudy is free to download, with in-app purchases available.
Is 미션락 free?
미션락 is free to download, with no in-app purchases.
Which has better reviews, Jamtudy or 미션락?
미션락 is rated higher. Jamtudy averages 3.8 out of 5 from 4 ratings, while 미션락 averages 5.0 from 2 ratings.
Do Jamtudy or 미션락 have ads?
Both Jamtudy and 미션락 show ads.
Which is updated more often, Jamtudy or 미션락?
Jamtudy ships an update every 2 days, and 미션락 every 4 days. Most recently, Jamtudy was updated on November 6, 2026 and 미션락 on November 6, 2026.

Other comparisons