Comparison

Flow Pilates QC vs Fuel. Smart calorie tracker

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

Head to head
About

Flow Pilates QC

Features
Read full description

For members of Flow Pilates to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.

About

Fuel. Smart calorie tracker

Features
Read full description

What should I eat now? Fuel helps you find a simple next step, based on what you’ve eaten, what you like and how you live. Keep a food diary, track calories and macros, and get practical suggestions for the rest of your day. All in a calm, handwritten space that feels like your own notebook. A NEXT MEAL THAT FITS YOUR DAY Fuel considers your logged food, goals, preferences, pantry, training plans and recent sleep. See a suggested food, portion and time, with a short explanation of why it fits. Cook at home, choose ready-to-eat food or prefer ordering? Set your routine so suggestions make sense for you. LOG WHAT YOU ACTUALLY EAT Search for products, scan a barcode, read text from a food label or describe a simple meal in text. Check the details, choose your portion and add it to your diary. Keep calories, protein, carbs and fat together. You can also log alcoholic drinks with editable serving sizes and calorie estimates. START WITH WHAT YOU HAVE Keep track of the food in your fridge and pantry. Fuel can suggest what you already have, then help you see what to buy next with a shopping list that takes your stock and food preferences into account. SEE YOUR DAYS COME TOGETHER Add meals, drinks, workouts, weight, sleep, thoughts and feelings to your timeline whenever you want. Every entry is optional. Set your own calorie and macro goals, record optional body-fat measurements, and see your daily nutrition balance. Import sleep from Apple Health or record it yourself; manual sleep entries take priority for that day. MAKE IT FEEL LIKE YOURS Choose from six soft paper colors. Handwritten headings, simple food illustrations and clear numbers bring a little calm to everyday tracking. Your day doesn’t need to be perfect. Just start with your next meal.

Screenshots

Flow Pilates QC4 screens
Fuel. Smart calorie tracker4 screens

Verdict

The call

The clearest difference is update cadence: Fuel. Smart calorie tracker at every 6 days against Flow Pilates QC's every 6 weeks. Flow Pilates QC's advantage is device support (3 vs 1) and iOS requirement (15 vs 17.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flow Pilates QC ships an update every 6 weeks, Fuel. Smart calorie tracker every 6 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 3 level
Flow Pilates QC versus Fuel. Smart calorie tracker: the parameters behind the verdict, then further details
ParameterFlow Pilates QCFuel. Smart calorie tracker
PriceFreeFree
Update frequencyEvery 6 weeksEvery 6 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15 β€” better17.0
Further details β€” not scored
Size81 MB17 MB
Age rating4+12+
DeveloperFlow Pilates inc.Clean Whale

In-app purchases

None

Flow Pilates QC

No in-app purchases

None

Fuel. Smart calorie tracker

No in-app purchases

Questions

Is Flow Pilates QC free?
Flow Pilates QC is free to download, with no in-app purchases.
Is Fuel. Smart calorie tracker free?
Fuel. Smart calorie tracker is free to download, with no in-app purchases.
Do Flow Pilates QC or Fuel. Smart calorie tracker have ads?
Neither Flow Pilates QC nor Fuel. Smart calorie tracker shows ads.
Which is updated more often, Flow Pilates QC or Fuel. Smart calorie tracker?
Flow Pilates QC ships an update every 6 weeks, and Fuel. Smart calorie tracker every 6 days. Most recently, Flow Pilates QC was updated on October 17, 2026 and Fuel. Smart calorie tracker on October 25, 2026.

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