FITT 4.0 vs 펠로우 심박계
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FITT 4.0
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[Sustainable Healthcare Platform FITT] Your personal exercise program which manages disease "FITT" Use F.I.T.T. for exercise - Customized exercise program to support various goals : fat reduction, health management and fitness impr ovement -Provides speed, time and distance for cardio / Gives proper weight and repitition for workout -Cardio age, health life expectancy, risk of metabolism, strength age are availabe to be checked -Exercise calender provided to check PT, GX and your personal exercise status. -Easy member management for trainers on your hand. [FITT Runner] -You can easily find the BEST exercise program by exercise test and progrmam only for you. -You can record your running which is saved in the data. Share it on your SNS ! [FITT Health] -Based on the exercise test we can check your fitness level and compare it with the same age and genger gro up. Furtheremore you can also check the proper calories consumption. [FITT Scheduler] -Easy booking system on PT/ GX / Exercise Test -Able to check the dates you exercised -Trainers can manage PT, GX schedule and memebers on their phone. [FITT Membership Management] - Only for trainers -You can check your members' booking status, payment (history) = billing history, exercise test results and yo u can even write a PT report. FITT provides step count statistics with step data measured using Apple Health Kit.
펠로우 심박계
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펠로우와 함께 실시간으로 운동 강도를 확인해보세요. 심박 서비스를 이용하는 회원님께서는 센터 내 설치된 디스플레이를 통해 실시간 운동 강도를 확인할 수 있으며, 열심히 운동한 만큼 포인트를 적립하여 사용할 수 있습니다.
Screenshots
Verdict
The clearest difference is iOS requirement: FITT 4.0 at 13.0 against 펠로우 심박계's 17.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FITT 4.0 ships an update fortnightly, 펠로우 심박계 every 2 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | FITT 4.0 | 펠로우 심박계 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 69 MB | 7 MB |
| Age rating | 12+ | 4+ |
| Developer | FITT corp. | Fellow Lab |
In-app purchases
FITT 4.0
No in-app purchases
펠로우 심박계
No in-app purchases









