Comparison

Suji vs Chizzl AI

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

Head to head
About

Suji

This app utilizes targeted compression technology to alleviate joint pain and enhance isolated muscle strength. It aids in accelerating muscle recovery, requiring a compatible device. It is not intended for professional sports medicine training.

Highlights
  • Targeted compression technology
  • Joint pain relief
  • Increase isolated muscle strength
  • Accelerate muscle recovery
  • Requires compatible device
Features
Read full description

Build Muscle With Less Joint Strain. Recover Faster. Suji uses smart, targeted compression to help you strengthen your muscles with lighter loads and accelerate muscle recovery. Access expert-guided workouts or create your own sessions, with personalized compression that automatically calibrates to your body. Build muscle and recover anywhere, anytime. Suji Gen1 or Suji Gen2 device required. NOTE: This app is designed for individual use. Sports medicine professionals, physical therapists and athletic programs should download the Suji Teams app.

About

Chizzl AI

This app uses AI to analyze your physique from photos, providing a detailed assessment of your body fat, strengths, and weaknesses. It then generates personalized training plans and tracks your workouts, helping you visualize and achieve your fitness goals.

Highlights
  • AI physique analysis from photos
  • Personalized training plan generation
  • Comprehensive workout logging
  • 3D muscle volume visualization
  • Progress tracking and achievements
  • AI Coach with Pro subscription
Features
Read full description

Scan your physique. Get your plan. Track every rep. Chizzl turns three photos into an honest read on where you stand. It provides a physique rating, a body-fat range, and identifies the muscle groups holding you back. It then builds the training plan to help you improve. BODY SCAN Upload front, side, and back photos. Get an AI physique estimate with a rating out of 100, a body-fat range, strengths, weak points, and recommendations on what to train next. You can log EVERY workout you do for absolutely free! TRAINING THAT ADAPTS Generate a weekly split built around your goal, experience, equipment, and injuries. You can also build your own plan. Chizzl includes 325+ exercises, per-side logging for single-arm work, and automatically saves every set as you train. SEE YOUR PROGRESS A 3D muscle map lights up with the volume you've actually put in. Track weekly volume, streaks, personal records, and estimated 1RMs. Climb from Bronze to Platinum across 15 strength achievements. CHIZZL PRO • AI Coach provides coaching grounded in your real logs, scans, and PRs. • Weekly physique scans instead of monthly. • Progress Prediction provides statistical forecasts of your weight, body fat, and strength using your own data. • Cardio tracking with interval timers. The free version includes workout logging, plans, analytics, and a monthly scan. Chizzl Pro is an auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase and renews unless auto-renew is turned off at least 24 hours before the end of the subscription period. You can manage or cancel your subscription in your account settings. Chizzl is a fitness tool, not a medical service. Estimates are for guidance only. Consult a professional before changing how you train or eat. Privacy Policy: [https://chizzlfit.github.io/legal/PRIVACY_POLICY](https://chizzlfit.github.io/legal/PRIVACY_POLICY) Terms of Service: [https://chizzlfit.github.io/legal/TERMS_OF_SERVICE](https://chizzlfit.github.io/legal/TERMS_OF_SERVICE)

Screenshots

Suji4 screens
Chizzl AI4 screens

Verdict

The call

The clearest difference is review sentiment: Chizzl AI at 100% against Suji's 50%. Chizzl AI also leads on rating (5.0 vs 3.6) and update cadence (every 6 days vs monthly). Suji's advantage is ads (none vs shown) and ratings volume (12 vs 3). On price, in-app purchases, monetization model 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. Suji sells 1 in-app purchase, starting at $4.99 per month and Chizzl AI sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chizzl AI holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 50% of Suji's written reviews are positive against 100% of Chizzl AI's.

UpkeepUpdate frequency

Suji ships an update monthly, Chizzl AI every 6 days. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
Suji versus Chizzl AI: the parameters behind the verdict, then further details
ParameterSujiChizzl AI
PriceFreeFree
Rating3.6 (12 ratings)5.0 (3 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings12 — better3
Update frequencyMonthlyEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size500 MB58 MB
Age rating12+4+
DeveloperSujiBFRMario Grugan

Customer experience

Suji

All ratings12 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews12 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Chizzl AI

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Suji

Subscriptions1
  • Suji Athlete Subscription1 Month trial$4.991 Month
2 purchases

Chizzl AI

Subscriptions2
  • Monthly$14.991 Month
  • Yearly$49.991 Year

Questions

Is Suji free?
Suji is free to download, with in-app purchases available.
Is Chizzl AI free?
Chizzl AI is free to download, with in-app purchases available.
Which has better reviews, Suji or Chizzl AI?
Chizzl AI is rated higher. Suji averages 3.6 out of 5 from 12 ratings, while Chizzl AI averages 5.0 from 3 ratings.
Do Suji or Chizzl AI have ads?
Chizzl AI shows ads; Suji does not.
Which is updated more often, Suji or Chizzl AI?
Suji ships an update monthly, and Chizzl AI every 6 days. Most recently, Suji was updated on October 25, 2026 and Chizzl AI on October 12, 2026.

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