Lower6 Next vs Lean · 薄肌
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lower6 Next
This app uses AI to help you manage your diet by scanning food items and calculating their glycemic impact. Track your nutrition effortlessly and understand your food choices better.
- Vision AI-powered food scanning
- Glycemic impact calculation
- Nutrition tracking
- Diet management tools
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Transform the way you manage your diet with our cutting-edge Vision AI-powered app. Effortlessly scan food items, calculate their glycemic impact, and track your nutrition. Note : Lower6 Premium required. For more information, please review our Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula.
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 review sentiment: Lower6 Next at 100% against Lean · 薄肌's 0%. Lower6 Next also leads on iOS requirement (15.1 vs 18.0). Lean · 薄肌's advantage is monetization model (freemium vs subscription). On price, update cadence, 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. Lower6 Next sells 2 in-app purchases, starting at $12.99 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.
Lower6 Next ships an update monthly, Lean · 薄肌 every 3 weeks. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively.
| Parameter | Lower6 Next | Lean · 薄肌 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 65 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Colin Ross | 海圆 马 |
Customer experience
Lower6 Next
Lean · 薄肌
In-app purchases
Lower6 Next
- Monthly$12.991 Month
- Yearly$99.991 Year
Lean · 薄肌
- LumaFit Pro Monthly$8.991 Month
- LumaFit Pro Yearly1 Year trial$59.991 Year









