Full Body Composition Analyzer vs Watch Sensor Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Full Body Composition Analyzer
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多频多肢段体组成测量仪可以测量身体组成和四肢节段的指标。 身体组成:包括体重,身体质量指数,体脂肪率,内脏脂肪风险,骨骼肌肉率,全身瘦肉质量,骨矿物质量,体水分,体年龄以及心率,共10项体成分指标,其中5项指针数据可以形成趋势管理图,提供更精准更专业的健康管理方案。 四肢节段:包括各肢段脂肪重量和瘦肉重量,共10项四肢成分指标。
Watch Sensor Logger
Log detailed motion and GPS data from your Apple Watch. Export sensor readings like acceleration, attitude, and location as a CSV file for analysis. This app is exclusively designed for Apple Watch.
- Log sensor data
- GPS tracking
- Export to CSV
- Acceleration logging
- Attitude data
- Time stamping
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Watch Sensor Logger turns your Apple Watch into a powerful motion and location logger. Record high-precision sensor data straight from your wrist: • Acceleration • Rotation Rate • Gravity • Attitude • GPS location Start a recording on your Apple Watch, then review your sessions on your iPhone. Every measurement is visualized with clear charts so you can spot patterns at a glance, and you can export any session as a CSV file for analysis in your favorite tools. Perfect for researchers, developers, athletes, and anyone curious about the motion of everyday life. KEY FEATURES • One-tap recording on Apple Watch • Motion sensors: acceleration, rotation rate, gravity, attitude • GPS location logging • Beautiful charts to explore your data • CSV export for spreadsheets and analysis • Manage and delete past sessions easily
Screenshots
Verdict
The clearest difference is ads: Full Body Composition Analyzer at none against Watch Sensor Logger's shown. Full Body Composition Analyzer also leads on update cadence (every 4 months vs every 25 months) and iOS requirement (11.0 vs 17.0). On price, 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.
Full Body Composition Analyzer ships an update every 4 months, Watch Sensor Logger every 25 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Full Body Composition Analyzer | Watch Sensor Logger |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months — better | Every 25 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Krell Precision Yangzhou Co., Ltd. | yuya kanbetsunawa |
In-app purchases
Full Body Composition Analyzer
No in-app purchases
Watch Sensor Logger
No in-app purchases
Questions
Is Full Body Composition Analyzer free?
Is Watch Sensor Logger free?
Do Full Body Composition Analyzer or Watch Sensor Logger have ads?
Which is updated more often, Full Body Composition Analyzer or Watch Sensor Logger?
Other comparisons
