Comparison

Creatine Tank vs UPARO

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

Head to head
About

Creatine Tank

Features
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Creatine Tank turns your creatine habit into something you can see: a tank that fills up as you keep going. You take it every day, but you never really know how full you are. You skip one day and wonder if you've undone everything. Creatine Tank answers both with one number and one picture. β–  One or two taps to log Tap 5g, tap Log it. No number keyboard, ever. Save the products you use and pick them with a single tap. Took it a while ago? "30 min ago" and "1 hr ago" are right there. β–  See your estimated saturation as a tank From your logged intake, body weight, diet and the days since you started, Creatine Tank estimates how full your creatine stores are and shows it as a tank from 0 to 100%. The liquid rises a little every time you log. - Six phases: Starting, Building, Near Full, Saturated, Maintenance, Paused - "Estimated time to full" tells you what's ahead - Missing one day barely moves the needle. Take a break and it comes back gradually β–  Look back on what you've built The calendar shows at a glance which days you hit your goal, which were partial, and which you missed. Analysis charts your saturation trend and the breakdown of what you took. β–  Intake plans Switch between Standard, Loading and Maintenance and the suggested amount adjusts to your body weight. You always know which phase you're in and roughly when you'll reach full. β–  Widgets Keep your saturation and today's intake on your Home Screen and Lock Screen. [ Creatine Tank Pro (one-time purchase) ] Pay once and everything below unlocks. There is no subscription and nothing auto-renews. - Apple Watch app - log +3g or +5g from your wrist - Large widget, plus a widget with +3g / +5g buttons - 90-day analysis - Stats tab - this month's summary and how it lines up with your training - Set your own daily target - Save unlimited products - CSV export Logging, Home, Calendar and the 7- and 30-day analysis stay free forever. [ Before you start ] Creatine Tank is not a medical device. The "estimated saturation" it shows is calculated from what you log - it is not a measurement of the creatine in your body. If you have any concerns about supplements or your health, or if you have a medical condition or take medication, please talk to a doctor or pharmacist. What you log stays on your device. It is never sent to the developer or any third party. Health is only read for body weight and workouts - nothing is ever written back.

About

UPARO

Analyze your physical potential and understand your growth. Follow a structured program to improve posture and build healthy habits. Track your daily progress and receive guidance for better wellness.

Highlights
  • Personal height analysis
  • Estimated adult height
  • 90-day posture program
  • Daily habit tracking
  • Progress tracking
  • Posture-focused guidance
Features
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UPARO helps you better understand your physical potential and work on the factors you can influence yourself. Start with a personal height analysis based on your age, sex, current height and family height data. You receive an estimated adult height, your remaining growth potential and a clear explanation of your results. With UPARO Premium, you can also follow a structured 90-day program focused on posture, routines and daily progress. UPARO includes: β€’ Personal height analysis β€’ Estimated adult height and growth potential β€’ 90-day posture and routine program β€’ Daily tasks and habit tracking β€’ Progress tracking β€’ Posture-focused routines and guidance β€’ Support for metric and imperial units β€’ German, English and Spanish UPARO is designed for wellness and informational purposes. It is not a medical device and does not provide medical diagnoses or treatment.

Screenshots

Creatine Tank4 screens
UPARO4 screens

Verdict

The call

The clearest difference is iOS requirement: UPARO at 16.4 against Creatine Tank's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Creatine Tank sells 1 one-off in-app purchase and UPARO sells 7 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Creatine Tank ships an update fortnightly, UPARO every 8 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Β· 7 level
Creatine Tank versus UPARO: the parameters behind the verdict, then further details
ParameterCreatine TankUPARO
PriceFreeFree
Positive reviewsβ€”75.0% of reviews
Update frequencyFortnightlyEvery 8 days β€” better
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Free with in-app purchases
DevicesiPhone, Apple Watch β€” betteriPhone
Requires iOS18.016.4 β€” better
Further details β€” not scored
Size7 MB79 MB
Age rating4+12+
Developerkazunari aokiPhilipp Brockhausen

In-app purchases

1 purchases

Creatine Tank

One-time1
  • Creatine Tank Pro$5.99
7 purchases

UPARO

Subscriptions4
  • UPARO Monthly$4.991 Month
  • UPARO Premium Wochenplan$5.997 Days
  • UPARO Annual$17.991 Year
Show 1 more
  • UPARO Premium Jahresplan$34.991 Year
One-time3
  • UPARO Grâßenanalyse$3.99
  • UPARO Premium Lifetime$4.99
  • UPARO Lifetime – Special Offer$6.99

Questions

Is Creatine Tank free?
Creatine Tank is free to download, with in-app purchases available.
Is UPARO free?
UPARO is free to download, with in-app purchases available.
Do Creatine Tank or UPARO have ads?
Neither Creatine Tank nor UPARO shows ads.
Which is updated more often, Creatine Tank or UPARO?
Creatine Tank ships an update fortnightly, and UPARO every 8 days. Most recently, Creatine Tank was updated on October 28, 2026 and UPARO on October 31, 2026.

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