MuscleFuel AI
Track protein.
Keep it simple.
Unlimited protein logging, full history and progress analytics — free. Set your daily target, save meals with Quick Add or a custom entry, and follow your protein intake over time. Pro adds optional AI tools.
Your meals. Your target. Your progress.
For lifters who want a straightforward protein log. Record what you eat, review every day in History, and compare your last seven days with your target.
Protein tracking you can keep using.
Core tracking stays free. Choose Pro if you want voice logging, food photo estimates, weekly reports or the AI nutrition coach.
AI Nutrition Coach — Pro
Ask questions about your protein intake and nutrition. The AI nutrition coach is an optional Pro feature.
Voice Protein Log — Pro
Say what you ate and review the protein log. Voice logging comes with Pro.
Full Protein History — Free
Review the days and protein entries you have logged. Full history is included in the free plan.
Daily Protein Target — Free
Get a daily protein target based on your body weight and training frequency. See your logged intake against it.
Progress Analytics — Free
See seven days of protein intake, days you reached your target, and your streak. Progress analytics stays free.
Weekly Progress Reports — Pro
Get an AI summary of your logged protein intake and recent trends. Weekly reports are an optional Pro feature.
Unlimited Logging — Free
Use Quick Add for saved foods or enter protein grams yourself. Log as many meals and days as you need, with no subscription required.
Free covers your tracking. Pro adds AI tools.
Unlimited protein logging, full history and progress analytics are free. Upgrade only if you want voice logging, food photo estimates, weekly reports and the AI nutrition coach.
- Voice protein logging
- Food photo protein estimates
- Weekly progress reports
- AI nutrition coach
Optional MuscleFuel Pro
US pricing: $4.99/week or $39.99/year.
3-day free trial for eligible subscribers, then the selected plan renews automatically.
See your local price and offer in the App Store before subscribing. Cancel in Settings > Apple ID > Subscriptions.
Keep your protein
on track.
Start with free protein logging, history and analytics. Pro is optional, with a 3-day trial for eligible subscribers.
Download on the App Store