Comparison

ICAROS vs CellaLonga

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

Head to head
About

ICAROS

Engage in entertaining and effective workouts designed by sports scientists to build muscle, strengthen your core, and improve back health. Track your progress and achieve your fitness goals with interactive programs and exergames.

Highlights
  • Muscle building exercises
  • Core strengthening
  • Back health improvement
  • Interactive training programs
  • Progress tracking
  • Exergames
  • Heart rate monitoring
Features
Read full description

PROFESSIONAL TRAINING The ICAROS App offers a broad range of entertaining and highly effective exercises to build smart muscles, a strong core and a healthy back. Interactive exercise programs by sports scientists and professional trainers ensure highly effective, measurable, and fun workouts for your entire body. Yoga- and pilates-inspired balance exercises, strength workouts and HIIT sessions improve your coordination, power, and endurance. TRACK AND ANALYZE Create your personal account and keep track of your training progress to reach your personal goals. PLATFORM COMPATIBILITY Use the ICAROS App with your ICAROS Cloud, ICAROS Home, ICAROS Pro, or ICAROS Health device. GET IN SHAPE WITH ICAROS App PRO Choose ICAROS App Pro to benefit from full access to a great number of professional trainings, playful exergames, and a comprehensive library of exercises. Information about subscription: - Please note that "ICAROS App" cannot provide all features without active subscription. - Price is based on the U.S. Dollar and price may vary in countries other than the U.S. and are subject to change without notice. - Prices for subscriptions depend on the package you choose and will be displayed in the payment screen. - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You can cancel your subscription via this url: https://support.apple.com/en-us/HT202039 Canceling a trial or a subscription: - If you want to cancel a subscription during its free trial, you have to cancel it through your account in the Store. This must be done at least 1 week before the end of the free trial period to avoid being charged. Integration: ICAROS App integrates with Health app and uses HealthKit for measuring your heart rate. The heart rate is shown during each exercise at the bottom right corner of your device. PAGES - Privacy policy: https://www.icaros.com/en/info/privacy-policy/ - Term of use: http://connect.icalethics.com/terms/en SUPPORT You can write about anything to info@icaros.com

About

CellaLonga

Features
Read full description

Fasting isn't a diet. It's your longevity lever — measured honestly, owned for life. CellaLonga follows your body through the real metabolic journey of a fast: fed, glycogen, the metabolic switch, fat-burning, ketosis, autophagy, and deep autophagy — rendered as a living ring, not a countdown timer. THREE LAWS OF HONESTY Most fasting apps blur the line between what's known and what's guessed. CellaLonga never does: • Estimated, refined, and measured are always labelled — never confused. • Autophagy is always shown as an estimate. No consumer device can measure it directly, no matter what other apps claim. • Ketosis is the only stage that can become "measured" — and only if you log a real ketone reading. Every source is cited, with its caveats. YOUR OWN MIRROR See honest, non-causal correlations between your fasting windows and how you actually feel, sleep, and recover — never a single statistic without the data behind it, never a claim before there's enough of it. LONG FASTS, DONE RESPONSIBLY 24 to 72-hour fasts come with a real safety brief — hydration, warning signs, how to break a long fast gently — not just a longer timer. OWN IT, DON'T RENT IT One purchase unlocks full sources, measured mode, long fasts, your complete mirror, and unlimited history. No subscription. No guilt quizzes. No countdown pressure. PRIVATE BY DESIGN CellaLonga has no backend, no account, and collects nothing. Apple Health connection is entirely optional and only enriches what already works from a simple daily log. CellaLonga is informational only and is not medical advice. Consult a clinician before attempting extended fasts, especially if you take medication or have a medical condition.

Screenshots

ICAROS4 screens
CellaLonga4 screens

Verdict

The call

The clearest difference is update cadence: ICAROS at every 3 weeks against CellaLonga's every 2 months. ICAROS also leads on device support (4 vs 2) and iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases 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. ICAROS sells 4 in-app purchases, starting at $22.90 per month and CellaLonga sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ICAROS ships an update every 3 weeks, CellaLonga every 2 months. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
ICAROS versus CellaLonga: the parameters behind the verdict, then further details
ParameterICAROSCellaLonga
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews90.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size431 MB12 MB
Age rating12+4+
DeveloperICAROS GmbHThanh My DUONG

In-app purchases

4 purchases

ICAROS

Subscriptions2
  • ICAROS App PRO - One Month3 Months trial$22.901 Month
  • ICAROS App PRO - One Year3 Months trial$229.001 Year
One-time2
  • 25 Sub Accounts$449.00
  • ICAROS App PRO - Lifetime$899.00
1 purchases

CellaLonga

One-time1
  • Nerd Mode — Lifetime$19.99

Questions

Is ICAROS free?
ICAROS is free to download, with in-app purchases available.
Is CellaLonga free?
CellaLonga is free to download, with in-app purchases available.
Do ICAROS or CellaLonga have ads?
Neither ICAROS nor CellaLonga shows ads.
Which is updated more often, ICAROS or CellaLonga?
ICAROS ships an update every 3 weeks, and CellaLonga every 2 months. Most recently, ICAROS was updated on October 24, 2026 and CellaLonga on October 24, 2026.

Other comparisons