Comparison

Cairo AI vs RYZN

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

Head to head
About

Cairo AI

Instantly decode your body's wellness with AI-powered insights from a single photo. Understand your posture, balance, and alignment to receive personalized recommendations for improvement and recovery.

Highlights
  • Instant AI body scan
  • Personalized wellness insights
  • Holistic wellness tracking
  • Posture and balance analysis
  • Recovery recommendations
  • Easy-to-use interface
Read full description

Cairo AI – Your Body, Decoded by AI Cairo AI turns a simple photo into powerful insights about your posture, balance, and overall wellness, instantly. Our cutting-edge AI scan reveals how your body aligns, where it’s under strain, and gives you a personalized roadmap to feel and perform your best. What Cairo AI Does for You: • Instant AI Body Scan – Understand your body’s alignment and wellness in seconds. • Personalized Insights – Get tailored recommendations for posture, balance, and recovery. • Holistic Wellness Tracking – See real-time improvements and trends as you progress. • Simple, Smart, and Accessible – All from one easy-to-use app. Cairo AI blends wellness intelligence and advanced technology to help you take control of how you move, recover, and live without the guesswork. Download Cairo AI today and see what your body has been trying to tell you. Disclaimer: Cairo AI offers wellness insights and recommendations to support general well-being. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any questions regarding your health. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/Disclaimer

About

RYZN

This fitness app helps lifters track workouts and meals with advanced features like AI-powered meal identification and machine recognition. It offers real-time heart rate monitoring, set tracking from your Apple Watch, and detailed muscle group analysis. Designed for intentional eating and focused training, it provides workout summaries and data privacy.

Highlights
  • AI meal identification from photos
  • Exercise machine recognition via camera
  • Apple Watch workout tracking
  • Live heart rate monitoring
  • Detailed muscle group analysis
  • Automatic set cascading
  • Workout summary sharing
Features
Read full description

RYZN is the fitness tracker built for lifters who actually lift, and eat with intention. Snap a meal photo and watch RYZN identify it in two seconds. Mark a set from your Apple Watch without breaking stride. See your live heart rate on every working set. This is what training apps should have always felt like. Apple Watch, your wrist, your coach Start a workout, mark sets done or to-failure, see live BPM, and watch your rest timer tick down, all from your wrist. A 6-hour heart rate sparkline on the watch face tells you exactly how your body's been responding all day. No double-logging. No second login. 239 exercises, every one demonstrated Barbell, dumbbell, machine, cable, kettlebell, bodyweight and bands. Open any exercise and a short looping clip shows you exactly how it's done, with the working muscle highlighted in your accent color. Seen enough? It folds away the moment you log your first set. Want the full breakdown? Tap the clip. Track everything that matters Log sets, reps, and weight for every exercise. RYZN auto-cascades your last performance so you're not punching in the same numbers every session. Add drop sets with a tap: drop the weight, keep going. Time-based moves like planks and L-sits get a built-in countdown timer. Swap exercises mid-workout without losing your place. Add bodyweight warmups before your working sets, and log cardio with live heart rate and calorie tracking. Don't know the machine? Point your camera at it Walk up to any machine, point your camera, and RYZN names the exercise and loads it into your workout. No more guessing what that contraption in the corner is called. Tap a tag, start the set RYZN Tags are stickers that go on gym equipment. Tap one with your phone and the exercise opens, ready to log. They work for people who don't have RYZN too: tapping a tag opens that exercise, or the full list of movements for that machine, right in the browser. Fuel like a pro, not a calorie counter Take a photo of your meal and RYZN recognizes the food, estimates macros, and logs it. Diet Coke in two seconds. Chipotle bowl in three. Voice-log a snack between sets. Built specifically for people who care about protein, calories, and recovery, not people obsessing over a 50-cal margin on a salad. See your muscles work A dynamic muscle map shows exactly what you're hitting, color-coded by volume so you can spot imbalances at a glance. No more "did I already train shoulders this week?" Drop the muscle map widget on your home screen to see your week's volume and workout count without opening the app. Train with your team Coaches can build programs, assign macros, and see their roster's real logged data. Athletes get a leaderboard, shared goals, and a feed built from actual workouts. Sleep and recovery RYZN reads your sleep alongside your training and heart rate, so rest days are a decision, not a guess. Finish strong Every completed workout ends with a summary card you can share: exercises completed, total volume, muscles trained. Show your work or keep it to yourself. Your data, your account Workouts, meals, and profile data sync to a private RYZN account so you can switch phones, pair an Apple Watch, or train across multiple devices. Delete everything from Settings any time. We never sell or share your data, period. Designed for the dark RYZN is built in dark mode because nobody wants a flashlight in their face between sets. Students: verified university students get RYZN at a permanently reduced price. Verify your school email on the subscribe screen. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cairo AI4 screens
RYZN4 screens

Verdict

The call

The clearest difference is update cadence: RYZN at every 3 days against Cairo AI's every 4 months. RYZN also leads on ratings volume (6 vs 2). Cairo AI's advantage is iOS requirement (15.6 vs 17.0). On price, rating, review sentiment and ads 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. Cairo AI sells 3 in-app purchases, starting at $7.99 per month and RYZN sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Cairo AI against 5.0 for RYZN. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Cairo AI ships an update every 4 months, RYZN every 3 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Cairo AI versus RYZN: the parameters behind the verdict, then further details
ParameterCairo AIRYZN
PriceFreeFree
Rating5.0 (2 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings26 — better
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.6 — better17.0
Further details — not scored
Size53 MB64 MB
Age rating17+4+
DeveloperMetaDoc.AI LLCJack Steelberg

Customer experience

Cairo AI

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RYZN

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Cairo AI

Subscriptions3
  • Cairo Health Monthly Plan1 Month trial$7.991 Month
  • Cairo Health Quarterly Plan1 Month trial$19.993 Months
  • Cairo Health Yearly Plan1 Month trial$69.991 Year
2 purchases

RYZN

Subscriptions2
  • Pro Monthly3 Days trial$9.991 Month
  • Pro Yearly3 Days trial$79.991 Year

Questions

Is Cairo AI free?
Cairo AI is free to download, with in-app purchases available.
Is RYZN free?
RYZN is free to download, with in-app purchases available.
Which has better reviews, Cairo AI or RYZN?
Cairo AI and RYZN are both rated 5.0 out of 5 on the App Store, from 2 and 6 ratings respectively.
Do Cairo AI or RYZN have ads?
Neither Cairo AI nor RYZN shows ads.
Which is updated more often, Cairo AI or RYZN?
Cairo AI ships an update every 4 months, and RYZN every 3 days. Most recently, Cairo AI was updated on October 16, 2026 and RYZN on October 7, 2026.

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