UnderForge vs dynaimic
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
UnderForge
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UnderForge is a personal fitness and longevity coach that builds a fully customized action plan around your body, your goals, and your life. Then guides you every step of the way and makes it easy to track progress. Whether you want to build muscle, burn body fat, increase strength, or simply get challenged by a world-class program, UnderForge forges a plan that is yours alone. CHOOSE YOUR GOAL Burn body fat Build muscle mass Increase strength Get challenged by your coach HOW IT WORKS When you join, your coach gets to know you. You'll answer a focused set of questions about your training experience, physique, schedule, nutrition, sleep, stress, and existing pain. Your coach then uses that full picture to generate a personalized hypothesis about your biggest obstacles and builds a prioritized, step-by-step action plan designed to break through them. You can review the plan and ask for revisions. This is your forge. HUMA OR AI COACH ALWAYS ON Choose between an AI-only plan and a human + AI plan. AI-only is fully complete and you have all the tools you need to achieve your goals. Human + AI plans adds a boost to accountability and even more personal touch. You decide. Ask about any step in your plan, request a technique breakdown, nutrition targets. Your coach remembers your full profile and adapts every response to your situation. Weekly check-ins keep your plan current. Progress is tracked right inside the app โ no need for spreadsheets or additional trackers. CONSISTENCY SCORE AS PRIORITY Most important is that you achieve consistency, therefore we created a unique score to help you stay consistent. The score is higher as you log workouts and meals. This score will also incorporate sleep and breathwork routines and adherence. TRAINING, NUTRITION AND RECOVERY SIMPLIFIED Training โ Personalized programming around your schedule, progressive overload, and warm-up protocols. Tailored to gym, home, or park training and available equipment. Nutrition โ Macro and calorie targets and guidelines based on your goals and body composition and preferences. Supports all dietary styles vegan, keto, halal, gluten-free, etc. Recovery โ Sleep and stress protocols, supplement guidance, and mobility recommendations that keep you performing. Logging โ Log workouts easily and meals with photos or text. BUILT FOR REAL PEOPLE From complete beginners to athletes with 10+ years of training, nutrition and longevity expertise, UnderForge adapts to your experience level, your available equipment, your dietary restrictions, and even the areas of your body you want to prioritize. Your plan is not a generic template. It is engineered for you. MUSCLE. LONGEVITY. FORGED. Privacy Policy: https://www.underforge.app/privacy-policy.php Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
dynaimic
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A real personal-trainer experience, powered by AI, in your pocket. Most apps just log what you did. dynaimic decides what you should do next โ adapted to your goals, your recovery, and how your last session actually felt. Two ways to train, and they work together: โข AI builds today's session. Tap once for a complete workout โ warm-up, working sets, optional cardio and cool-down โ programmed around your goals, equipment, experience, training split, and which muscles have recovered. Already trained today? It asks what you're after and programs the second session around it. โข Smart routines that progress themselves. Pick a template, design your own, or let AI build a full multi-week split. Then just train โ dynaimic auto-progresses your weights, reps and RPE week over week, and automatically deloads when a lift stalls. No spreadsheets, no guessing the next number. Running a routine but want an extra day? AI drops in a complementary session that works around the muscles you've already hit this week. WHAT MAKES DYNAIMIC DIFFERENT โข It adapts session by session. Rate each workout โ too easy, just right, or crushed me โ and your training adjusts: load, volume, exercise choice and recovery dial in over time. โข Smart Sessions. After a workout, your AI coach reviews how it went and proposes intelligent tweaks to your plan โ knowing when to push and when to back off. โข Pick your coach. 29 AI coach personalities across 5 tiers, each programming and talking to you in their own voice โ and evolving as your bond grows. โข Real progression, not random workouts. Compound lifts climb in 2.5 kg steps, isolation in 1.25 kg โ but only once you've earned it (sets, reps and RPE in range). โข Coach reviews. Ask for a progress review and your coach turns your recent sessions, measurements and feedback into clear wins and areas to improve. โข Stay hooked. Earn XP, climb the seasonal rank ladder, take on daily challenges, unlock coaches as you level up, and chase 100+ achievements. FEATURES โ 29 AI coach archetypes, each with a distinct style and voice โ AI session generation around goals, equipment, recovery and feedback โ Smart routines: templates, AI-designed splits, or a custom builder โ Automatic progressive overload with RPE targets and auto-deloads โ Multi-week programs, from a short block to a months-long plan โ Hybrid mode: AI off-day workouts alongside an active routine โ Exercise swaps and how-to demos โ Personal Records, weekly analytics, streaks and daily challenges โ all free โ Seasonal ranks, coach bonds, and 100+ achievements โ OLED-optimised dark mode PREMIUM Unlock the full dynaimic experience: โข Up to 100 AI-generated workouts per day (free: 2/day) โข Smart Sessions โ post-workout AI adjustments to your plan โข Multi-week periodization โ deload and peak weeks in your programs โข Unlock coaches earlier, at lower levels โข Reroll your daily challenges START FREE The free tier includes full workout logging, 2 AI-generated workouts a day, analytics, streaks and challenges. Upgrade to Premium anytime; cancel in Settings. SUBSCRIPTION โข dynaimic Premium โ 1 Month auto-renewing subscription โข dynaimic Premium โ 1 Year auto-renewing subscription Payment is charged to your Apple ID account at confirmation of purchase. Your subscription renews automatically at the same price for the same period unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription and turn off auto-renew in your Apple ID Account Settings any time after purchase. PRIVACY & TERMS Your workout data is yours. We don't sell it. Privacy Policy: https://dynaimicpt.com/legal/privacy Terms of Use (EULA): https://dynaimicpt.com/legal/terms Built by a small team that cares. Let's get to work.
Screenshots
Verdict
The clearest difference is in-app purchases: UnderForge at none against dynaimic's 2. UnderForge also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. dynaimic sells 2 in-app purchases, starting at $6.99 per month. UnderForge asks for nothing beyond the download.
UnderForge ships an update every 9 days, dynaimic every 10 days. The most recent releases landed on August 28, 2026 and September 20, 2026 respectively.
| Parameter | UnderForge | dynaimic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days โ better | Every 10 days |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 126 MB | 77 MB |
| Age rating | 17+ | 9+ |
| Developer | Venture CO Group Korlatolt Felelossegu Tarsasag | Burak Ozaslan |
In-app purchases
UnderForge
No in-app purchases
dynaimic
- dynaimic Pro$6.991 Month
- dynaimic Pro โ Annual$39.991 Year





