# Lean-Signal — Explain weight changes > Understand weight changes through daily lifestyle pattern analysis and actionable insights. (iPhone/iPad app by Demetrius Deese.) - Source: https://appshunter.io/ios/app/lean-signal/id6780018560 (this page in markdown: same URL + `.md`) - Developer: [Demetrius Deese](https://appshunter.io/developer/6780018562) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases (on sale, was $9.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 31 MB - Languages: American English - Released: 2026-06-25 - Data updated: 2026-09-14 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/lean-signal/id6780018560/reviews.md ## What is Lean? Lean Signal helps you understand common behavior and lifestyle patterns that may affect day-to-day scale movement. Instead of giving you another generic meal plan, Lean Signal uses a quick daily check-in to help identify likely signals behind weight changes, such as sleep, sodium, training, stress, meal consistency, and routine drift. Then it gives you one focused action for the day. Lean Signal is designed for people who are trying to lose fat, stay consistent, and avoid overreacting to normal scale fluctuations. Features include: • Fast daily check-ins • Clear explanations for day-to-day weight changes • Focused daily actions • Body Profile and Signal Radar insights • Pattern tracking over time • Educational guidance around water weight, plateaus, routine changes, and consistency • A calmer way to interpret the scale SUBSCRIPTIONS Lean Signal Monthly: $9.99/month, billed monthly. Lean Signal Annual: $79.99/year, billed annually (includes a 7-day free trial for eligible new subscribers in the US and Canada). Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Account Settings on the App Store after purchase. Privacy Policy: https://app.lean-signal.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Lean Signal is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical concerns. ## Key features - Daily check-ins - Weight change explanations - Focused daily actions - Pattern tracking - Pro insights for plateaus - Behavior trend analysis ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Lean Signal Pro Annual | $79.99 | per year | | Lean Signal Pro Monthly | $9.99 | per month | ## Frequently asked questions about Lean ### What is Lean-Signal? Lean-Signal helps you understand common behavior and lifestyle patterns that may affect day-to-day scale movement. It identifies signals behind weight changes and provides one focused action for the day. ### Does Lean-Signal offer personalized meal plans? No, Lean-Signal does not provide generic meal plans. Instead, it focuses on identifying lifestyle signals affecting weight and offers one actionable step per day. ### What kind of lifestyle patterns does Lean-Signal track? Lean-Signal tracks patterns such as sleep, sodium intake, training intensity, stress levels, meal consistency, and routine drift to explain weight changes. ### Is Lean-Signal medical advice? Lean-Signal is for informational and behavior-support purposes only and is not medical advice. Always consult a qualified healthcare professional before making health decisions. ### What are the subscription options for Lean-Signal Pro? Lean-Signal Pro offers a monthly subscription for $9.99 and an annual subscription for $79.99, which includes a 7-day free trial. ### What devices is Lean-Signal available on? Lean-Signal is currently supported on iPhone and iPod devices. ### How often is Lean-Signal updated? The latest version of Lean-Signal is 1.0.5, and it was last updated on July 8, 2026. Updates typically occur to improve functionality and add new features. ### Does Lean-Signal have ads? No, Lean-Signal does not contain advertisements, allowing for an uninterrupted user experience. ## Version history (last 5 releases) ### 1.0.17 — 2026-09-07 Introducing the new Meal Signal. Snap a photo of your meal or describe what you ate to receive: • Estimated calories, protein, carbohydrates, fat, and fiber • A clear item by item meal breakdown • Insight into how the meal may affect tomorrow’s scale • Easy corrections when portions or ingredients need adjustment This update also improves Meal Signal speed, reliability, and saved meal results. ### 1.0.13 — 2026-08-23 Introducing Training Signal: log workouts manually or from multiple screenshots, with improved support for cardio time and distance. Meal Signal now provides clearer calorie estimates, item-level breakdowns, feedback options, and an easier way to repeat previous meals. Account settings now include display-name editing and password management. This update also improves subscription pricing display, check-in reliability, navigation, and explanations throughout Lean Signal. ### 1.0.11 — 2026-08-08 Lean Signal now supports iPad with layouts designed for larger screens across Plan, Action, Meal Signal, Profile, and Progress. This update also includes accessibility improvements, more consistent hydration guidance, and general reliability fixes. ### 1.0.10 — 2026-08-03 Lean Signal now feels more responsive and easier to navigate. This update adds subtle sounds and haptics for key actions, clearer next-step guidance in Action, improved Meal Signal follow-up cues, and an App Sounds control in Profile. It also includes visual consistency improvements, reliability fixes, and refinements throughout the app. ### 1.0.9 — 2026-07-28 Meal Signal got significantly smarter. - Multi-item meal analysis — log the whole plate, not one food at a time - Meal-level guidance that explains why a meal matters, not just what's in it - Daily meal summaries that show patterns across everything you logged - Scale-impact predictions so you know what to expect tomorrow morning Reliability improvements throughout: - Check-ins save more reliably on weak connections — and if a save doesn't go through, you'll see it clearly instead of losing your entry - Returning to the app no longer sends you back through setup - Meal suggestions always respect your saved allergies and dislikes - Faster, more accurate routing between your check-in and your Signal ## Apps similar to Lean | App | Rating | Price | Category | | --- | --- | --- | --- | | [The Ultimate Human](https://appshunter.io/ios/app/the-ultimate-human/id6736789278) | 4.9 (142) | Free | Health & Fitness | | [Logrie - AI Calorie Tracker](https://appshunter.io/ios/app/logrie-ai-calorie-tracker/id6763880985) | — | Free | Health & Fitness | | [HealthBar: IRL Wellness RPG](https://appshunter.io/ios/app/healthbar-irl-wellness-rpg/id6773367246) | — | Free | Health & Fitness | | [Sunlighten](https://appshunter.io/ios/app/sunlighten/id1634410434) | 2.8 (77) | Free | Health & Fitness | | [Blue Element Mobile IL](https://appshunter.io/ios/app/blue-element-mobile-il/id1444794198) | 4.5 (48) | Free | Health & Fitness | | [BODY20](https://appshunter.io/ios/app/body20/id6448731600) | 2.0 (8) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*