Comparison

PFC Tracker vs Calorithm

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

Head to head
About

PFC Tracker

Features
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An app that allows you to record, manage, and analyze your daily protein(P) intake, fat(F) intake and carbohydrate(C) intake. The operation is very simple! Just open the app, enter the food you ate and its PFC amount, and tap the save button. By registering the food name and PFC amount in the β€œFavorite List," you can easily select them from the list for future entry. On the "Analysis" screen, you can view your weekly and monthly PFC intake through charts, which is useful when reviewing your diet and eating habits. Even if you happen to forget to record your intake, you can add past data from the "History" screen, Β so there's no need to worry. ● Features ・Simple design and easy to use. ・No bothersome login. ・Detailed analysis of PFC intake on the analysis screen. ●Disclaimer This App is not medical or treatment advice. It is neither professional diagnosis, opinion or service – and may not be treated as such by the user. We strongly recommend that you consult your own physician or another available health professional regarding any diagnosis, findings or interpretation. ● Privacy Policy https://apps.seeds-digital.com/privacy-policy/ ● Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Calorithm

Read full description

Calorithm β€” Your Calorie Balance at a Glance Automatically syncs with Apple Health to track your calorie intake, expenditure, and balance in real time. Keep your diet on track with minimal manual input. See Your Balance Instantly View dietary energy, energy burned, and your net balance on a single dashboard. A progress bar shows how close you are to your daily goal. Review Your Day on the Timeline See all your meals, exercises, and weight entries in chronological order. Tap any entry to edit or delete it. A quick, clear view of everything you recorded today. Auto-Synced with Apple Health Active energy, resting energy, weight, and body fat percentage are pulled directly from Apple Health. Data updates every time you open the app. AI Estimates Calories β€” and Active Energy Just type a food name and AI estimates the calories. You can refine the result with comments like "large size" or "extra cheese." AI can also estimate active energy burned for exercises β€” just type the activity and duration. Visualize Your Trends Track calorie balance and weight changes across five time ranges β€” daily, weekly, monthly, quarterly, and yearly β€” with clear charts and goal lines. One Tap for Favorites Register meals you eat often as presets and log them with a single tap. Stay Motivated with Streaks Automatically counts consecutive days you hit your calorie goal. Celebrate milestones at 3, 7, 30 days and more. See your progress toward today's goal in real time. An achievement heatmap shows your goal progress over the past 6 months at a glance. Always on Your Home Screen Add a widget to check today's balance without opening the app. Know What's Left Set notification times for breakfast, lunch, and dinner to get a reminder of how many calories you can still eat. Helps you avoid overeating. Your Data, Protected Your health and food log data is stored locally on your device with AES-256 encryption. When you use AI features, only the input, photos, or record summaries needed for processing are sent to Google AI services. Not a Medical Device Calorithm is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Consult a healthcare professional before making medical decisions. Dark Mode Switch to dark mode for a comfortable viewing experience that also saves battery.

Screenshots

PFC Tracker4 screens
Calorithm4 screens

Verdict

The call

The clearest difference is in-app purchases: Calorithm at none against PFC Tracker's 3. On price, update cadence, ads and device support 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. PFC Tracker sells 3 in-app purchases, starting at $0.99 per month. Calorithm asks for nothing beyond the download.

UpkeepUpdate frequency

PFC Tracker ships an update every 10 days, Calorithm weekly. The most recent releases landed on May 19, 2026 and August 19, 2026 respectively.

Scorecard1 real difference Β· 5 level
PFC Tracker versus Calorithm: the parameters behind the verdict, then further details
ParameterPFC TrackerCalorithm
PriceFreeFree
Update frequencyEvery 10 daysWeekly β€” better
AdsYesYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details β€” not scored
Size50 MB48 MB
Age rating17+4+
DeveloperNAOYA ONOShunsuke Maeda

In-app purchases

3 purchases

PFC Tracker

Subscriptions1
  • Premium Plan$0.991 Month
One-time2
  • Support Developer$0.49
  • Remove ads$14.99
None

Calorithm

No in-app purchases

Questions

Is PFC Tracker free?
PFC Tracker is free to download, with in-app purchases available.
Is Calorithm free?
Calorithm is free to download, with no in-app purchases.
Do PFC Tracker or Calorithm have ads?
Both PFC Tracker and Calorithm show ads.
Which is updated more often, PFC Tracker or Calorithm?
PFC Tracker ships an update every 10 days, and Calorithm weekly. Most recently, PFC Tracker was updated on May 19, 2026 and Calorithm on August 19, 2026.

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