Comparison

RelaxFit vs GRID360

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

Head to head
About

RelaxFit

This app helps you monitor your body's health by connecting to a smart body fat scale. It provides detailed body composition analysis, tracks historical data with charts, and supports multiple users for family health management. Seamlessly sync your data with popular health platforms.

Highlights
  • Body composition analysis
  • Real-time indicator tracking
  • Historical data charts
  • Multi-user support (up to 36)
  • Privacy protection
  • Syncs with Apple Health and Google Fit
Features
Read full description

【RelaxFit】—— Comprehensive health management APP Welcome to 【RelaxFit】—— Your personal health consultant! This advanced body fat scale APP is designed to help you monitor your body condition in all aspects. By connecting to a smart body fat scale, it provides you with accurate body composition analysis, allowing you to easily manage your health and move towards a better self! Features: • Body composition at a glance: view multiple indicators such as weight, BMI, body fat percentage, muscle mass, water content, etc. in real time. • Chart tracking trends: display historical data through charts to help you understand the trend of body changes and set reasonable goals. • Multi-user support, up to 36 user records can be supported, and the health of the whole family can be easily managed. • Privacy protection: Each user has an independent account to ensure the security of personal information. • Data synchronization, smart interconnection • Linkage with health platforms: seamlessly synchronize data to health platforms such as Apple Health and Google Fit. 【RelaxFit】 is not just an APP, but also your partner in the pursuit of a healthy life. Download and experience it now, let us start the journey of health together!

About

GRID360

Features
Read full description

GRID360 is your complete health and fitness partner — training, nutrition, sleep and recovery in one app, with plans built from our nutritionists' and trainers' protocols and personalized with the help of AI. TRAIN SMARTER • Log gym workouts and GPS-tracked runs, walks and rides • Follow a training plan built for your goals • Control your workout from the Lock Screen and Dynamic Island: log load and reps, complete sets and manage rest without opening the app • Check in daily and join challenges with friends EAT BETTER • Track meals, calories and nutrition goals • Get a personalized meal plan • Track your supplements RECOVER FULLY • Monitor sleep quality and trends • Track your hydration • Track your menstrual cycle YOUR DAY AT A GLANCE • Home Screen widgets: daily summary, water, last activity and workout calendar STAY MOTIVATED • Compete on leaderboards with friends • Earn medals and recognition • Get daily tips and insights • Invite friends and unlock rewards Some features require a GRID360 Premium subscription, available monthly, quarterly or yearly. Payment is charged to your Apple ID account. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Terms of Use (EULA): https://www.grid360app.com/termos-de-uso Privacy Policy: https://www.grid360app.com/politica-de-privacidade

Screenshots

RelaxFit4 screens
GRID3604 screens

Verdict

The call

The clearest difference is in-app purchases: RelaxFit at none against GRID360's 3. RelaxFit also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.1). GRID360's advantage is update cadence (every 4 days vs every 6 weeks). On price 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. GRID360 sells 3 in-app purchases, starting at $19.99 per month. RelaxFit asks for nothing beyond the download.

UpkeepUpdate frequency

RelaxFit ships an update every 6 weeks, GRID360 every 4 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
RelaxFit versus GRID360: the parameters behind the verdict, then further details
ParameterRelaxFitGRID360
PriceFreeFree
Rating4.6 (22 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings22 — better—
Update frequencyEvery 6 weeksEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better15.1
Further details — not scored
Size213 MB195 MB
Age rating4+17+
DeveloperRELAXMEDIC IMPORTACAO EXPORTACAO LTDAGRID360

In-app purchases

None

RelaxFit

No in-app purchases

3 purchases

GRID360

Subscriptions3
  • Monthly Premium$19.991 Month
  • Quarterly Premium$49.903 Months
  • Annual Premium$179.001 Year

Questions

Is RelaxFit free?
RelaxFit is free to download, with no in-app purchases.
Is GRID360 free?
GRID360 is free to download, with in-app purchases available.
Do RelaxFit or GRID360 have ads?
GRID360 shows ads; RelaxFit does not.
Which is updated more often, RelaxFit or GRID360?
RelaxFit ships an update every 6 weeks, and GRID360 every 4 days. Most recently, RelaxFit was updated on October 14, 2026 and GRID360 on October 1, 2026.

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