Comparison

JoiiSports vs K GYM 健身房

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

Head to head
About

JoiiSports

Track your fitness with AI-powered exercise detection, GPS route mapping, and health management tools. Monitor steps, weight, and body fat, and join events with friends. Premium features offer advanced AI analysis, personalized plans, and a digital health assistant.

Highlights
  • AI exercise detection (squats, push-ups, lunges)
  • GPS route tracking
  • Daily steps and walking analysis
  • Body weight and fat management
  • Official and private fitness events
  • Integration with Apple Health
  • HIIT workout plans
Features
Read full description

■ JoiiGym - AI detect squats with front-facing camera. ■ Daily Steps – show walking steps with bar chart. ■ GPS Route - track your pace per km.  ■ Human Dashboard – manage body weight, body fat. ■ Official Events - exercise with other members. ■ News Feed - share exercise result with friends. ■ Achievement - keep exercise to win medals. ■ Integrate with Health - write calories into iOS "Health" App Premium service ■ JoiiGym - AI detect push-ups, lunges, plank with camera. ■ HIIT Plan - burn calories in very short time. ■ Radar chart - observe your own health status easily. ■ Food Diary - AI detect your eating calories. ■ Host an event, invite friends to get fit with you. JoiiSports Premium (Subscription, Auto-renewal): JoiiGym – Real-time AI detection for 45+ exercises (Cross-toe touch, Standing side crunch, etc.) GPX Support – Import/Export routes and tracks Auto-Pause – Automatically stops during outdoor workout breaks HR Zones – 5-level exercise intensity distribution charts Events – Host 1 private (up to 50) & 1 public (up to 100) event monthly Habit Building – Exclusive digital achievement badges Health Dashboard – Comprehensive analysis and insights Dr. Paul – Your personal JoiiSports AI assistant Food Diary – AI-estimated calorie intake Hydration Tracker – Dynamic water intake goals Workout Plans – High-efficiency 8-minute interval training Breathwork – Meditation and daily stress relief Personalized Insights – Tailored workout, diet, and consultation tips Health Radar – Health status assessment and report export Subscription fees JoiiSports Premium subscriptions will be charged to your Apple ID account after your confirmation of purchase. Subscriptions will renew automatically unless cancelled at least 24 hours before the current period ends. Your account will be charged for renewal within 24 hours prior to the end of the current period, and will renew with the same cost.  You can manage subscriptions and turn off auto-renewal by going to your Apple ID Account Settings anytime. EULA: http://www.joiiup.com/api/service_en.html Privacy Policy: http://www.joiiup.com/api/privacy_en.html

About

K GYM 健身房

Manage gym memberships, book classes, and find personal trainers with this app. It offers a paperless registration process, online payments, and detailed trainer profiles. Access a well-equipped facility with yoga studios and body composition analysis.

Highlights
  • Paperless registration
  • Mobile entry
  • Online payments
  • Class booking
  • Trainer profiles
  • Body composition analysis
Features
Read full description

K GYM系統支援強大的無紙本服務,只要用手機或平板就可以完成註冊並憑手機就可以入場。K GYM未來傾向無人化管理,此APP已做到近乎完美。 APP擁有線上支付的功能,並可以於線上刷卡扣款並預約課程。裡面還有詳細的教練經歷及簡介,方便客戶找到最適合自己的教練。 K GYM場館提供本區域最強的教練群及場地,有瑜伽教室供團課學員上課,也有INBODY 270供客戶量身體數據。所有器材都將是全新入場,使用總坪數達到330餘坪。 Facebook : https://www.facebook.com/kgym2.0/ Instagram : http://www.instagram.com/kgym2.0/

Screenshots

JoiiSports4 screens
K GYM 健身房4 screens

Verdict

The call

The clearest difference is rating: JoiiSports at 4.7 against K GYM 健身房's 1.0. JoiiSports also leads on update cadence (fortnightly vs every 3 months) and ratings volume (61 vs 1). K GYM 健身房's advantage is in-app purchases (none vs 4). 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. JoiiSports sells 4 in-app purchases, starting at $7.99 per month. K GYM 健身房 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JoiiSports holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: JoiiSports has 61 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

JoiiSports ships an update fortnightly, K GYM 健身房 every 3 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
JoiiSports versus K GYM 健身房: the parameters behind the verdict, then further details
ParameterJoiiSportsK GYM 健身房
PriceFreeFree
Rating4.7 (61 ratings) — better1.0 (1 ratings)
Positive reviews66.7% of reviews—
Number of ratings61 — better1
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size171 MB74 MB
Age rating4+4+
DeveloperJoiiup Technology Inc.CLOUDGEM LIMITED

In-app purchases

4 purchases

JoiiSports

Subscriptions2
  • Premium Service / Monthly3 Days trial$7.991 Month
  • Premium Service / Annual7 Days trial$49.991 Year
One-time2
  • Premium Gift (1 quarter)$18.99
  • Premium Gift (1 year)$49.99
None

K GYM 健身房

No in-app purchases

Questions

Is JoiiSports free?
JoiiSports is free to download, with in-app purchases available.
Is K GYM 健身房 free?
K GYM 健身房 is free to download, with no in-app purchases.
Which has better reviews, JoiiSports or K GYM 健身房?
JoiiSports is rated higher. JoiiSports averages 4.7 out of 5 from 61 ratings, while K GYM 健身房 averages 1.0 from 1 ratings.
Do JoiiSports or K GYM 健身房 have ads?
Neither JoiiSports nor K GYM 健身房 shows ads.
Which is updated more often, JoiiSports or K GYM 健身房?
JoiiSports ships an update fortnightly, and K GYM 健身房 every 3 months. Most recently, JoiiSports was updated on November 11, 2026 and K GYM 健身房 on November 3, 2026.

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