RelaxFit vs SHAPE FD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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【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!
SHAPE FD
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Tenha seu planejamento elaborado pelo treinador Pedro LOTZ. Maximize seus resultados com acesso à sua planilha de treinos no nosso App! Protocolo FD! Seu shape forte e definido em tempo recorde!
Screenshots
Verdict
The clearest difference is update cadence: RelaxFit at every 6 weeks against SHAPE FD's every 7 months. RelaxFit also leads on iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RelaxFit ships an update every 6 weeks, SHAPE FD every 7 months. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.
| Parameter | RelaxFit | SHAPE FD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (22 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 213 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | RELAXMEDIC IMPORTACAO EXPORTACAO LTDA | Lucas Pestana Marques |
In-app purchases
RelaxFit
No in-app purchases
SHAPE FD
No in-app purchases
