Muscle Guard vs LifeBuff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Muscle Guard
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MuscleGuard is a private tracking app for adults who want to organize their own records while using GLP-1 medications. It helps you keep protein logs, body-composition scan results, strength sessions, injection history, progress photos, body notes, and visit-ready summaries in one place. Use MuscleGuard to compare your own routines and records over time. The app is designed for personal tracking and appointment preparation, not diagnosis, treatment, or medication guidance. Features: - Daily protein logging with meal slots and quick-add foods - Optional food photo analysis when you choose to analyze a meal - DEXA, InBody, and BodPod scan imports from photos, screenshots, or PDFs - Lean mass and body-composition trend charts from the scans you save - Strength session logs and optional Apple Health workout import - Injection history with medication, amount, body area, site rotation notes, and recent-entry history - Progress photo timeline for visual record keeping - Body notes and side-effect logs for weekly patterns - 90-day Trend Snapshot PDF for appointments or personal review - Local reminders for check-ins and routines - Optional Face ID app lock Privacy-first design: - No account required - Core records are stored locally on your iPhone - No advertising SDKs - No third-party analytics SDKs - Apple Health access is optional and controlled by you - Food and scan analysis is sent only when you tap Analyze Free features include onboarding, manual protein logging, weekly logs, weight tracking, body notes, progress photos, one scan import, and one Trend Snapshot PDF. Premium unlocks unlimited scan imports, unlimited Trend Snapshot PDFs, and optional AI-assisted food photo estimates. Important: MuscleGuard is a tracking and organization tool. It does not diagnose, treat, cure, or prevent disease. It does not provide medical advice, interpret symptoms, or recommend starting, stopping, or changing any medication or amount. Always make health, nutrition, and medication decisions with a qualified healthcare professional. Privacy Policy: https://namtran1985vn.github.io/muscleguard-public/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
LifeBuff
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Life Buff is your daily food, sleep, water, and mood companion — helping you build better habits without pressure. Small habits can change how your whole day feels. Life Buff makes healthy living easier by helping you understand what you eat, how much you drink, how well you sleep, and how your mood changes over time. Just snap a meal, check your daily score, log your mood, track your sleep, and get simple, friendly suggestions from your personal habit sidekick. Whether you want to eat better, sleep earlier, drink more water, or simply feel more balanced, Life Buff helps you improve one small step at a time. Try Life Buff now and start building better days with simple insights, playful feedback, and personalized daily guidance. What Life Buff Can Do 1. Snap a Meal, Understand Your Food Take a photo of your meal and Life Buff helps estimate calories, macros, and nutrition highlights. See what is high in protein, balanced, light, high in calories, or energy-rich. Life Buff helps you understand your food without making tracking feel complicated. 2. Track Calories and Macros Get a clearer view of your daily intake, including calories, carbs, fats, and protein. Life Buff gives easy-to-read summaries so you can quickly understand whether your meal is balanced, heavy, light, or needs a small adjustment. No strict dieting. No confusing numbers. Just simple food awareness. 3. Build Better Hydration Habits Life Buff helps you track your daily water intake and reminds you when it may be time to drink more. Small hydration habits can support better energy, focus, and daily routine. Stay refreshed, one cup at a time. 4. Understand Your Sleep Log your sleep time and wake-up time to see your total sleep duration. Life Buff helps you understand whether you are well-rested, slightly tired, or running low on energy. Build a better bedtime rhythm with gentle reminders and simple feedback. 5. Check In With Your Mood Choose how you feel each day with expressive mood stickers. Track moods like happy, calm, excited, sad, anxious, stressed, tired, neutral, or no mood. Life Buff helps you notice emotional patterns and connect them with your food, sleep, and daily habits. 6. Get Your Daily Life Score Life Buff brings your food, water, sleep, and mood together into one simple daily score. See what went well, what could be improved, and what one small change you can try tomorrow. Your day does not need to be perfect. It just needs one better habit. 7. Meet Your Habit Sidekick Life Buff uses a fun, expressive character to make habit tracking feel lighter and more human. Your sidekick reacts to your daily status — tired, strong, happy, sleepy, bored, or low-energy — so your progress feels more playful and motivating. Who Is Life Buff For? [About LifeBuff Premium] • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • The account will be charged for renewal within 24 hours before the end of the current period • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription • Subscriptions may be managed by the user, and auto-renewal may be turned off, by going to iTunes Subscriptions after purchase Terms of Use: https://app-service.lifebuffai.com/static/user_agreement.html Privacy Policy: https://app-service.lifebuffai.com/static/privacy_policy.html
Screenshots
Verdict
Muscle Guard and LifeBuff are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Muscle Guard sells 2 in-app purchases, starting at $9.99 per month and LifeBuff sells 1 in-app purchase, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.
| Parameter | Muscle Guard | LifeBuff |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Nam Tran | PIXELCELL.LIMITED |
In-app purchases
Muscle Guard
- Premium Monthly$9.991 Month
- Premium Yearly$59.991 Year
LifeBuff
- LifeBuff Premium7 Days trial$29.991 Year









