AI Workout Log vs Delta
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AI Workout Log
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Plan Smarter. Train Better. Keep Progressing. AI Workout Log brings workout planning, live tracking, nutrition, body composition, and progress insights together in one placeβwith AI support when you need it. Whether you are just getting started or refining an established routine, the app helps turn your goals and records into practical next steps. Create a workout for today, build reusable training plans, log every set, and see how your performance changes over time. AI THAT WORKS WITH YOUR TRAINING γ» Personalized Workout Plans Generate a workout you can start right away or create reusable templates tailored to your goals, experience, weekly schedule, available equipment, preferences, and physical considerations. γ» AI Coach During Workouts Ask questions about sets, reps, weight, rest, recovery, and more. The AI Coach can use your current session, selected exercise, recent records, and fitness profile to provide more relevant guidance. γ» Post-Workout Feedback Get AI evaluations of completed workouts and individual exercises. Review what went well, where you can improve, and how your training balance is developing across sessions. TRACK THE DETAILS THAT MATTER γ» Complete Workout Logging Record exercises, sets, reps, weight, time, distance, rest, notes, and photos. Save routines as templates, revisit completed workouts, and add past sessions when needed. γ» Nutrition Tracking and AI Meal Analysis Log meals manually or use text and photos to estimate calories and macronutrients. Set calorie and macro targets, save frequently eaten meals, and request AI feedback on your daily nutrition. γ» Weight and Body-Composition Progress Track body weight and body-composition measurements, review trends in clear charts, scan InBody results with AI, and ask the dedicated AI Coach about changes in your records. SEE THE BIGGER PICTURE γ» Training Insights Explore workout frequency, muscle-group balance, training volume, streaks, recent activity, and weight trends through easy-to-read reports and charts. γ» Apple Watch and Apple Health Send an active workout to Apple Watch to follow live metrics and manage your session from your wrist. You can also import supported workout records from Apple Health. γ» Connect with Friends Add friends and share workout and nutrition records with each other. Choose which friend activity notifications you want to receive while keeping weight and body-composition records private. MORE THAN A WORKOUT LOG AI Workout Log helps you connect the full story behind your progress: how you train, how you eat, how your body changes, and what to focus on next. Start today and build a fitness routine guided by your own data. - Privacy Policy: https://ai-trainer.fitness/privacy-policy - Terms of Use: https://ai-trainer.fitness/terms-of-use
Delta
This app helps you build and track strength training routines. Log sets, monitor progress with detailed insights, and get personalized guidance from an on-device AI. Accelerate your fitness journey with intelligent tracking and customized plans.
- Build custom workout routines
- Log sets and track progress
- On-device AI for guidance
- Detailed progress insights and charts
- Rest timers
- Workout history
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Know what to lift next. Delta-V plans your week and raises your targets as you get stronger. LOG IT IN SECONDS Your last session is already filled in. Check off a set and the rest timer starts. Hit your reps and next time the bar gets heavier. 1,000+ EXERCISES, ALL ANIMATED See the movement and the muscles it works. Build your own routine, or start from a ready-made plan like Push / Pull / Legs. WATCH YOUR LIFTS CLIMB Progress charts, personal records and estimated 1RM. A muscle map shows what you train and what you keep missing. A COACH THAT KNOWS YOUR NUMBERS Ask Vee about your training, or have it build a plan and suggest changes. ON YOUR WRIST Start a workout, log your sets and follow the rest timer from Apple Watch. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: AI Workout Log at every 8 days against Delta's every 3 weeks. AI Workout Log also leads on iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. AI Workout Log sells 4 in-app purchases, starting at $4.99 per month and Delta sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AI Workout Log ships an update every 8 days, Delta every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | AI Workout Log | Delta |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 8 days β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 16.6 β better | 18.0 |
| Further details β not scored | ||
| Size | 500 MB | 213 MB |
| Age rating | 4+ | 4+ |
| Developer | LIM SUHWAN | Ctrl Alt Go Ltd |
In-app purchases
AI Workout Log
- AI Workout Log Pro Monthly$4.991 Month
- AI Workout Log PRO Monthly$19.991 Month
- AI Workout Log Pro Yearly$39.991 Year
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- AI Workout Log PRO Yearly$199.991 Year
Delta
- Velocity Weekly$6.997 Days
- Velocity Annual3 Days trial$29.991 Year









