New: log sets on Apple Watch, even with your iPhone in the locker. Sleep and steps from Apple Health now shape each day's session, and Zen explains every change.
Train with real science. Eat for your goals. Track it all in one app.
IronZenkai is a workout tracker and gym log built on real training science —
not just a set counter — with calorie and macro tracking built in. Plan
periodized programs, log every set, snap a photo of your meals, and let your AI
coach tie it all together. No second app. No account needed to start.
TRAIN SMARTER
- Auto-built mesocycle programs (full-body, upper/lower, push-pull-legs and more)
matched to your goal, experience, and equipment
- Progressive overload that adapts: smart weight, set, and rep suggestions from
your last workouts
- Fast set logging with RIR, a built-in rest timer, and pre-workout check-ins
that tune each session to your energy
- Automatic deloads and a guided "plan your next block" flow — never guess what's next
- Full exercise library with form guidance and one-tap swaps
EAT FOR YOUR GOALS
- Photo food logging: snap your plate to get calories and macros, analyzed
on-device on supported iPhones
- Barcode scanner and a searchable food database
- Adaptive TDEE that learns from your weight trend and adjusts your daily targets
- Build meals and daily plans that hit your protein, carbs, and fat
- Real-time calorie pacing: always know what's left and what to eat
MEET ZEN, YOUR COACH
- An AI coach that sees your training, nutrition, and weight together
- Ask anything: why the scale stalled, what to eat with calories left, how to
train around a sore joint
- Answers grounded in your real data — not generic advice
SEE YOUR PROGRESS
- Progress photo timeline with start-to-now comparisons
- Weight and strength charts, streaks, and weekly summaries
- Milestone share cards and home-screen widgets
BUILT RIGHT
- Start instantly — no sign-up required
- Works offline and syncs when you're back online
- Your data stays yours
MEMBERSHIP
IronZenkai is free to use. An optional membership — a one-time Lifetime purchase
or an auto-renewing subscription — unlocks premium coaching and cloud features.
Price and length are shown in the app before you buy. Subscriptions auto-renew
unless turned off at least 24 hours before the period ends; manage or cancel
anytime in your Apple ID settings.
Terms of Use: https://ironzenkai.com/terms
Privacy Policy: https://ironzenkai.com/privacy
Support: support@ironzenkai.com
Ratings & Reviews
5.0
out of 5
1 Ratings
IronZenkai 1.4.0 puts your training on your wrist and lets your recovery shape each session.
APPLE WATCH
- See today's workout and its exercises on your Watch.
- Log every set from your wrist: weight, reps and reps in reserve.
- Keep logging with your iPhone in the locker. Your sets reach your iPhone when it's back in range.
- Start a workout from your Watch, even when the iPhone app is closed.
- Live heart rate during every session.
HEART RATE
- A new heart rate page for every workout: your curve set by set, time in each zone, and how fast you recover between sets.
SLEEP AND STEPS
- Connect Apple Health to see last night's sleep and today's steps.
- Your daily check-in fills in your sleep for you. After a short night, Zen lightens the session and tells you why.
ZEN
- Zen answers common questions straight from your own numbers.
- Tips and your weekly review show up right where you need them.
ALSO NEW
- Home Screen widgets for today's nutrition and your weight trend.
- Share a 3D flyover of your runs and walks as a video.
- Progress marks the days you went over your carbs or fat target.
- Apple Watch shows distance in miles if you use pounds.
- Subscribers: meal photos, progress photos and your Zen history are now backed up.
- Fixes and speed improvements.
Version 1.4.0
The developer, Melovin Pedida, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Purchases
Location
Contact Info
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Melovin Pedida
Size
174.6 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.5 or later.
iPhone Requires iOS 15.5 or later.
iPad Requires iPadOS 15.5 or later.
iPod touch Requires iOS 15.5 or later.
Mac Requires macOS 12.4 or later and a Mac with Apple M1 chip or later.