Comparison

Forge AI Workout Trainer vs Run Foundations

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Forge AI Workout Trainer

This app generates personalized, science-based strength training plans that adapt to your progress. It provides guided workouts, exercise instructions, and performance insights to help you train effectively and build strength, whether you're a beginner or experienced lifter.

Highlights
  • Adaptive AI workout plans
  • Smart progression system
  • Guided workouts with real-time cues
  • Detailed exercise guidance
  • Gym confidence tracking
  • Performance insights
Features
Read full description

Forge AI is an adaptive AI strength training app built for real progress. Forge AI creates personalized, science-based workout plans that evolve with your performance so you always know what to do next. Whether you're new to the gym or an experienced lifter, Forge AI removes the guesswork and helps you train with purpose. Key Features Adaptive AI Workout Plans Forge AI builds training programs based on your goals, experience level, and available equipment. Smart Progression System Your workouts evolve automatically as you get stronger. Guided Workouts Track reps, weight, and sets with real-time coaching cues. Exercise Guidance Learn proper form with detailed exercise instructions and tips. Gym Confidence Tracking Measure your progress as you master new exercises and machines. Performance Insights See how your consistency, strength, and training volume improve over time. Train smarter. Stay consistent. Build real strength. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Cancel anytime. No commitment. Terms of Use: https://ai-trainer-core.replit.app/terms-of-service Privacy Policy: https://ai-trainer-core.replit.app/privacy-policy

About

Run Foundations

Features
Read full description

Run Foundations brings you the running drill library built by Kathy Butler — 2× Olympian and coach. 29 running drills and physio exercises across warm-up, strength, form, and cool-down. Every drill includes a video demonstration, the full prescription, and Kathy's coaching cues. New drills added regularly. Free to download, no account required. THE DRILLS Warm-Up (9) A-Skips · B-Skips · Butt Kicks · High Knees · Leg Swings (Front/Back) · Leg Swings (Lateral) · Scoops · Side Lunge Walking · Sprint Bop Form (2) Strides · Tippy Bird Strength (13) C Walks (Backward) · C Walks (Forward) · Calf Lowers · Foot Exercises · Hip Bridge · Hip Bridge March · Monster Walk · Side Walk with Band · Single Leg Partial Squat with Band · Single-Leg Squat · Squat with Bench Touch and Band · Standing Band March · Walking Lunge Cool-Down (5) Calf Stretch · Hamstring Stretch · Hip Flexor Stretch · Pigeon Pose · Standing Quad Stretch BUILT-IN TIMERS Animated countdown rings for strength drills and cool-down exercises. Tap to start, pause, and resume. Sound cues tell you when to switch so you can keep your eyes on your form. TRACK YOUR PROGRESS Mark drills complete, add session notes, and watch your training history fill in on an activity calendar. Streaks build automatically — milestone toasts at 7, 14, 21, 30, and 50 days. COACH & ATHLETE SHARING (BETA) Coaches build a custom drill list and share it with one tap. Athletes see a From Coach section pinned to the top of their library. When a session is done, they send back a full activity report: effort ratings, notes, and 28-day trends. Works over AirDrop, Messages, email, or any file app. WHAT'S FREE All 9 warm-up running drills, Hip Bridge, and Foot Exercises are always free — no subscription, no time limit. SUBSCRIPTION Run Foundations Annual — $9.99/year Unlocks: coach sharing (beta), strength drills, form drills, cool-down exercises, and new running drills as they're added. Payment is charged to your Apple ID at confirmation. Subscription renews automatically each year unless cancelled at least 24 hours before the renewal date. Manage or cancel anytime in App Store settings.

Screenshots

Forge AI Workout Trainer4 screens
Run Foundations4 screens

Verdict

The call

The clearest difference is update cadence: Run Foundations at daily against Forge AI Workout Trainer's weekly. Forge AI Workout Trainer's advantage is iOS requirement (15.1 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Forge AI Workout Trainer sells 2 in-app purchases, starting at $9.99 per month and Run Foundations sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Forge AI Workout Trainer ships an update weekly, Run Foundations daily. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Forge AI Workout Trainer versus Run Foundations: the parameters behind the verdict, then further details
ParameterForge AI Workout TrainerRun Foundations
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size47 MB114 MB
Age rating4+4+
DeveloperGREGORY BITTLEAndrew Chandler

In-app purchases

2 purchases

Forge AI Workout Trainer

Subscriptions2
  • Forge Pro Monthly$9.991 Month
  • Forge Pro Yearly$79.991 Year
1 purchases

Run Foundations

Subscriptions1
  • Run Foundations Annual$9.991 Year

Questions

Is Forge AI Workout Trainer free?
Forge AI Workout Trainer is free to download, with in-app purchases available.
Is Run Foundations free?
Run Foundations is free to download, with in-app purchases available.
Do Forge AI Workout Trainer or Run Foundations have ads?
Neither Forge AI Workout Trainer nor Run Foundations shows ads.
Which is updated more often, Forge AI Workout Trainer or Run Foundations?
Forge AI Workout Trainer ships an update weekly, and Run Foundations daily. Most recently, Forge AI Workout Trainer was updated on October 7, 2026 and Run Foundations on October 10, 2026.

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