RoboFit vs Lean · 薄肌
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RoboFit
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RoboFit is a clean and simple AI-powered food and workout tracker. Skip complicated searches and tedious forms. Take a photo or say what you ate or how you exercised, then review the results before saving. Calories, protein, carbs, and fat are presented clearly, helping you understand your daily progress at a glance. PHOTO FOOD LOGGING Take a photo of your meal, identify foods and nutrition, adjust the portion, and confirm your entry. VOICE LOGGING Record meals and workouts naturally with your voice, without typing every detail. CALORIES AND MACROS View your daily calorie progress and track protein, carbohydrates, fat, and other nutrition data. FOOD AND WORKOUT RECORDS Keep meals, water, and exercise organized in one clear daily view. DAILY SUMMARY Review a simple recap of your food, activity, and water, along with one practical next step. RECIPE IDEAS Browse simple recipes with calories and macro information to make your next meal easier. WORKOUT PLANNING AND TIMER Schedule workouts, organize exercises, and stay focused with the built-in timer. CALENDAR AND TRENDS Review your history by day, month, or year and turn daily tracking into lasting habits. CLEAN AND SIMPLE RoboFit reduces unnecessary steps and distractions, making healthy tracking easier to maintain. Healthy habits do not have to begin with a complicated plan. Start with your next meal or workout and gradually learn more about your routine. Download RoboFit and see your food and fitness progress clearly. RoboFit Pro unlocks AI-powered features, including photo and voice logging, daily summaries, and AI chat. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your Apple ID subscription settings. Privacy Policy: https://jipaitech.cn/robofit/privacy Terms of Service: https://jipaitech.cn/robofit/terms
Lean · 薄肌
This app is an AI-powered strength training journal that tracks your workouts, provides post-session coaching, and visualizes your progress. It offers built-in programs, custom plan creation, and AI-assisted planning based on your goals and equipment.
- AI-assisted workout planning
- Voice and text workout logging
- Post-workout AI debriefs
- Set-by-set logging with PR detection
- Apple Watch standalone app
- HealthKit integration
- 3D muscle heatmap visualization
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Lean, formerly LumaFit, brings strength training, hydration and sleep into one daily routine. TRAIN AND SEE YOUR PROGRESS • Follow built-in routines or create multi-day plans. • Record sets, reps, weight, RPE, cardio and workout notes. • Review personal records, training history, muscle coverage and progress trends. • Use Apple Watch, Live Activities and widgets, with optional iCloud sync. MAKE CONSISTENCY VISIBLE • Track training, water and sleep from the daily dashboard. • Optionally import sleep records from Apple Health after granting permission. • Reveal silver-blue metallic workout reports, review your best sets and share your progress. • Choose whether to include body measurements or hide absolute training weights in shared reports. CAMERA EXAMS AND ACHIEVEMENTS • Try pull-up exams and push-up counting with on-device pose recognition and live landmarks. • Switch between front and rear cameras in the camera screen. • Unlock playful fitness degree achievements, revisit them on the achievement wall, and share landscape certificates or portrait posters. • Camera video for movement recognition is processed on-device and is not recorded or uploaded. Pose counting depends on lighting, camera placement and visibility. In-app fitness degrees are entertainment achievements, not academic degrees or professional certifications. OPTIONAL AI COACHING • Ask training questions or generate editable plans and workout reviews. • Estimate meals from photos or descriptions, then review and confirm before saving. • Two free AI text chats are available each day. Additional AI features require LumaFIT Pro. • Online AI requires an internet connection and consent before relevant data is sent to the disclosed service. LUMAFIT PRO Monthly and yearly auto-renewable subscriptions are available through Apple. Any eligible introductory offer and renewal price are shown before purchase. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel in your App Store account settings and restore purchases in the app. A LumaFit account is optional. Fitness guidance and meal estimates are for general reference, not medical advice. Stop exercising if you feel pain or unwell. Privacy Policy: https://lumafit.xyz/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: RoboFit at every 4 days against Lean · 薄肌's every 3 weeks. Lean · 薄肌's advantage is iOS requirement (18.0 vs 26.1). 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. RoboFit sells 2 in-app purchases, starting at $6.99 per month and Lean · 薄肌 sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
RoboFit ships an update every 4 days, Lean · 薄肌 every 3 weeks. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.
| Parameter | RoboFit | Lean · 薄肌 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 26.1 | 18.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Jipai Tech | 海圆 马 |
In-app purchases
RoboFit
- RoboFit Pro Monthly$6.991 Month
- RoboFit Pro Yearly$49.991 Year
Lean · 薄肌
- LumaFit Pro Monthly$8.991 Month
- LumaFit Pro Yearly1 Year trial$59.991 Year









