Comparison

Jamful vs checkeer

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

Head to head
About

Jamful

Discover and book a wide variety of boutique fitness classes across Korea with a single, flexible membership. Explore studios like Pilates, climbing, yoga, and HIIT without long-term contracts. Book on your schedule and cancel anytime.

Highlights
  • Book boutique fitness classes
  • Flexible membership
  • Cancel anytime
  • Discover new studios
  • 40+ workout types
  • Last-minute bookings
Features
Read full description

Jamful – Discover & Book the Coolest Boutique Workouts in Korea  One Flexible Membership. Endless Studio Vibes. Looking for ClassPass in Korea? You just found something cooler. Jamful unlocks 40+ types of workouts at handpicked boutique studios—no long-term contracts, no fuss. Just show up, sweat, and vibe. Why Jamful? - You want to work out… but you also want it to be fun, flexible, and a little stylish.  Most gyms tie you down. Jamful lets you explore Korea’s coolest boutique studios—Pilates lofts, climbing gyms, rooftop yoga, sleek HIIT spaces, and more. - One membership. Many studios.  - Book on your schedule. Cancel anytime.  - Discover new places you’ll *actually* want to go back to What You Can Do with Jamful - Try 40+ trendy workout types—from Climbing to K-Pop Dance to F45. - Discover hidden-gem studios across Seoul & beyond—without the commitment. - Book last-minute workouts when your schedule suddenly clears. - Follow the vibe: see it on Reels → find it on Jamful → go do it. Perfect For: - People who love variety & boutique spaces  - Busy professionals with unpredictable schedules  - Gym quitters who got bored or burned out  - Curious movers seeking inspiration  - Lifestyle-minded explorers who want working out to feel good *and* look good MOVE DIFFERENT. JAM EVERYWHERE.  Your boutique fitness, your membership, Jamful

About

checkeer

This app supports runners and their supporters through marathon events. It offers features for race preparation, live cheering, and post-race analysis, allowing users to track progress, view course details, and share encouragement.

Highlights
  • Race registration and preparation management
  • Course preview and strategy planning
  • Real-time runner tracking
  • Live cheering and encouragement features
  • Post-race performance analysis
  • Crew management and group running
Features
Read full description

체커(Checkeer)는 마라톤을 함께 뛰는 앱입니다. 대회 준비부터 당일 생중계 응원, 완주 후 기록 분석까지 — 달리는 사람과 응원하는 사람 모두를 위해 만들었습니다. [주자라면] • 대회 등록: 참가 대회·배번·목표 기록을 등록하고 준비 과정을 한눈에 관리해요 • 코스 미리보기: 실제 코스 지도에서 급수·보급 위치와 구간 전략을 미리 달려봐요 • 완주 기록: 구간(CP) 통과 기록 기반 페이스 분석과 디지털 기록 관리 • 코스 리플레이: 완주 후 나의 레이스를 지도 위에서 다시 재생하고, 받았던 응원을 그 지점에서 다시 만나요 [응원한다면] • 실시간 생중계: 내 주자가 지금 어디쯤인지 지도에서 실시간으로 확인해요 • 응원 그룹: 보고 싶은 주자만 모아 함께 응원해요 • 응원 댓글·영상: 현장에서 찍은 응원 영상을 주자에게 바로 전해요 • 응원존: 코스에서 응원할 지점을 정하고 현장에서 만나요 [크루와 함께] • 크루 가입과 활동 관리, 함께 달리는 기록 마라톤 당일의 모든 순간을, 체커와 함께 달려요.

Screenshots

Jamful4 screens
checkeer4 screens

Verdict

The call

Jamful and checkeer are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Jamful ships an update every 8 days, checkeer every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Jamful versus checkeer: the parameters behind the verdict, then further details
ParameterJamfulcheckeer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.4
Further details — not scored
Size101 MB154 MB
Age rating4+4+
DeveloperKram Co., LtdUnwritten Lab

Customer experience

Jamful

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews33 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

checkeer

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Jamful

No in-app purchases

None

checkeer

No in-app purchases

Questions

Is Jamful free?
Jamful is free to download, with no in-app purchases.
Is checkeer free?
checkeer is free to download, with no in-app purchases.
Do Jamful or checkeer have ads?
Neither Jamful nor checkeer shows ads.
Which is updated more often, Jamful or checkeer?
Jamful ships an update every 8 days, and checkeer every 2 weeks. Most recently, Jamful was updated on November 8, 2026 and checkeer on November 5, 2026.

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