JengaLife vs Lean · 薄肌
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JengaLife
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You’re not lazy. You just don’t have a list of things you can do today. JengaLife breaks “I want a better life” into small pillars you’d be happy to keep doing: exercise, reading, time with family, saving, calling your parents… Do one, tap +1. HOW IT WORKS 1. Pick 3 pillars in 30 seconds and log your first +1 right away 2. After that, tap +1 each time, and jot down a note if you like 3. If one goes quiet you get a gentle nudge. If you’re done with it, restart, switch it up, or let it go WHAT YOU GET • 9 life dimensions and 90 curated pillars: Goal, Passion, Heart, Life, Learning, Family, Money, Health and Skill. Add your own too • Start with zero effort: every pillar comes with 3 ways to begin in a few minutes • A 9-dimension radar: the more you invest, the bigger your map • Day streaks, a 14-week heatmap, and a streak for each pillar • Three Home Screen widgets: Today’s pillar, My pillars and the 9-D map • Smart reminders made on your device: daily nudge, bedtime line and weekly review, at times you choose. The wording adapts to whether you’ve checked in and which pillars are slowing down • AI to help you find pillars: built-in prompts you copy to the AI assistant you already use, then paste its answer back to import in bulk (requires a third-party AI service of your choice) • Undo a mis-tap, delete entries, export all your data (Markdown), and share your radar as an image • Memory Archive: pillars you let go are kept safely, not erased PRIVACY Everything stays on your phone. No account, no uploading your records, no tracking. PRICE Try everything free for 3 days, then pay once and keep it for life. Not a subscription, no auto-renewal. Start now: pick 3 small things and do the first one today.
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: Lean · 薄肌 at every 3 weeks against JengaLife's every 5 months. 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. JengaLife sells 1 one-off in-app purchase 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.
JengaLife ships an update every 5 months, Lean · 薄肌 every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | JengaLife | Lean · 薄肌 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | 阳 孙 | 海圆 马 |
In-app purchases
JengaLife
- 人生支点 Pro$0.99
Lean · 薄肌
- LumaFit Pro Monthly$8.991 Month
- LumaFit Pro Yearly1 Year trial$59.991 Year









