InBody+ vs StepLife
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InBody+
Track your body composition changes with monthly insights and personalized guidance. Connect your home InBody device to view progress graphs, receive detailed analysis, and set life goals with tailored recommendations.
- Monthly body composition analysis (InBody Cluster)
- Progress tracking dashboard with Fitscore
- Comparison with big data for personalized insights
- Goal setting and achievement guidance (Pathfinder)
- Health and body composition knowledge base
- Connects with InBody home devices
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The official app for InBody home-use devices. (Compatible with InBody H30, and H40) -------------- ■ InBody Test: Accurate Body Composition Testing Take an InBody Test quickly and easily with InBody+. View your body composition results and track changes over time, all in one place. With consistent testing, you can accurately monitor key metrics like weight, skeletal muscle mass, and percent body fat. ■ Dashboard: See Your Changes at a Glance Connect your home-use InBody device to start an InBody Test and view body composition graphs and average range status. Track your progress more easily with “FitScore,”* a body composition score that factors in not only skeletal muscle mass and body fat, but also percentile data. Log your habits with DailyLog and answer Custom Learning questions to help the app better understand your personal patterns. *FitScore is available only in InBody+. ■ Insights: Everything You Need to Know in One Place From proper InBody Test procedures to body composition knowledge, explore helpful content created to help you build a healthier body. If you have more questions, you can contact us directly through InBody+. -------------- ■ Data Access Permissions [Required Permissions] - Bluetooth and Location Information: Used to communicate with and connect to InBody home-use devices. [Optional Permissions] - Photos: Allows you to attach photos when submitting a 1:1 inquiry. - Notifications: Allows you to receive new InBody Test results, InBody Test reminders, and the latest news from InBody+. You can still use the app without agreeing to optional permissions, with the exception of the features listed above. ■ InBody+ Customer Support - Email: cs.hx@inbody.com You can also reach us through “Settings > 1:1 Inquiry” in the app. ■ Terms of Service (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
StepLife
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StepLifeは、歩くことが楽しくなる新しい歩数計アプリです。 あなたが歩いた歩数で、画面の中のキャラクターが成長していきます。たくさん歩けば赤ちゃんから大人へ、シニアへと年を重ね、サボると少しずつ若返ってしまう——歩くことが、そのままキャラクターの一生になります。 【主な機能】 ■ 歩数でキャラが育つ 毎日の歩数に応じてキャラクターの年齢が変化。赤ちゃん、子ども、大人、シニアと見た目も変わっていきます。 ■ 毎日の記録をかんたん管理 歩数・移動距離・消費カロリーを自動で記録。体重や水分摂取も手軽にメモできます。 ■ カレンダーとグラフで振り返り ヒートマップ風カレンダーで歩いた日が一目でわかります。歩数や体重の推移もグラフで確認できます。 ■ 実績バッジで達成感 累計歩数や連続記録など、さまざまな実績を達成するとバッジが点灯します。 ■ 毎日のお楽しみクジ たくさん歩くとクジが引けて、キャラクターの衣装がもらえます。 ■ Apple Watch対応 手元で歩数・心拍数・カロリーを確認。水分記録やストップウォッチも使えます。 健康のために運動を続けたいけれど、なかなか習慣にできない方へ。StepLifeなら、キャラクターの成長を見守りながら、自然と歩くのが楽しみになります。 さあ、今日から一緒に歩きはじめましょう。
Screenshots
Verdict
The clearest difference is update cadence: StepLife at daily against InBody+'s every 10 days. StepLife also leads on device support (3 vs 1). InBody+'s advantage is iOS requirement (16.0 vs 26.5). On price, 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.
InBody+ ships an update every 10 days, StepLife daily. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.
| Parameter | InBody+ | StepLife |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (14 ratings) — better | — |
| Positive reviews | 64.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 10 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 195 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | InBodyHealthcare Co.,Ltd | Naruse Rio |
In-app purchases
InBody+
No in-app purchases
StepLife
No in-app purchases









