Comparison

Carin vs SamaFit

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

Head to head
About

Carin

Features
Read full description

*** IMPORTANT *** For a complete experience, you need a Carin sensor for the pro version. For other versions you need to buy an unlock code for a complete experience ************ Carin Pelvic Floor Trainer is a core training program that helps you regain control over your pelvic floor muscles. This app tracks your activity, liquid intake and all the while keeps you motivated. The exercises are fun, brief and easily accessible with a special focus on the integration of pelvic floor training within daily life. Carin Pelvic Floor Trainer follows 3 basic principles: 1. Feel your pelvic floor muscles 2. Coordinate your pelvic floor muscles in daily life 3. Strengthen your back, core and pelvic floor muscles During the pelvic floor exercise program, you are supported by Carin Protect, a beautiful absorbing underwear. Currently the app works only together with the Carin sensor. After downloading the app you will be asked to sync the sensor to proceed with the training. Carin is a wearable technology solution born from the philosophy to empower women’s everyday. Carin is designed for women who have recently given birth to exercise their pelvic floor muscles. A social taboo yet a super common condition, we know that mild incontinence impacts your life. Carin is created by LifeSense Group. We bring medical technology to the consumer market and improve consumer products for medical use. By offering the tools to understand and improve one’s condition, we bring back sense of life!

About

SamaFit

This app provides custom workout and nutrition plans to help users achieve their fitness goals, whether it's fat loss, muscle gain, or general health. It includes a water intake tracker and focuses on rapid progress.

Highlights
  • Custom workout plans
  • Personalized nutrition plans
  • Water intake tracker
  • Progress tracking
  • Goal-oriented fitness
Features
Read full description

SamaFit is your all-in-one fitness companion, built to help you transform your body and mind with precision and speed. Whether you're looking to lose fat, build muscle, or simply stay healthy, SamaFit gives you the tools you need to thrive. What You Get: Custom Workout Plans: Tailored to your fitness level and goals. Personalized Nutrition Plans: Meals designed to fuel your body and results. Water Intake Tracker: Stay hydrated and maintain your peak performance. Progress That Moves Fast: Your goals, your pace, your transformation. Why SamaFit? Because we don’t just improve—we advance like lightning. Developed by Based On Tech

Screenshots

Carin4 screens
SamaFit4 screens

Verdict

The call

The clearest difference is in-app purchases: Carin at none against SamaFit's 15. SamaFit's advantage is update cadence (weekly vs every 5 weeks). On price, ads, 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. SamaFit sells 15 one-off in-app purchases. Carin asks for nothing beyond the download.

UpkeepUpdate frequency

Carin ships an update every 5 weeks, SamaFit weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Carin versus SamaFit: the parameters behind the verdict, then further details
ParameterCarinSamaFit
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size219 MB72 MB
Age rating4+4+
DeveloperLifeSense GroupSama Mohamed

In-app purchases

None

Carin

No in-app purchases

15 purchases

SamaFit

One-time15
  • Pro 1 month$29.99
  • Eco 3 months$39.99
  • Premium 1 month$39.99
Show 12 more
  • Pro 3 months$59.99
  • Diamond 1 month$69.99
  • Eco 6 months$79.99
  • Premium 3 months$79.99
  • Pro 6 months$109.99
  • Diamond 3 months$149.99
  • Eco 12 months$159.99
  • Premium 6 months$159.99
  • Pro 12 months$209.99
  • Diamond 6 months$299.99
  • Premium 12 months$319.99
  • Diamond 12 months$599.99

Questions

Is Carin free?
Carin is free to download, with no in-app purchases.
Is SamaFit free?
SamaFit is free to download, with in-app purchases available.
Do Carin or SamaFit have ads?
Neither Carin nor SamaFit shows ads.
Which is updated more often, Carin or SamaFit?
Carin ships an update every 5 weeks, and SamaFit weekly. Most recently, Carin was updated on October 29, 2026 and SamaFit on October 30, 2026.

Other comparisons