Comparison

NutritionFactor vs Carbohydrate Log

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

Head to head
About

NutritionFactor

Features
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You can search for nutrients in ingredients. When you are on a diet or doing muscle training, you eat with a nutritional balance in mind. If you use a food ingredient search app, you can easily find out which ingredients have the nutrients you need.

About

Carbohydrate Log

Features
Read full description

An app that allows you to record, manage, and analyze your daily carbohydrate intake. The operation is very simple! Just open the app, enter the food you ate and its carbohydrate amount, and tap the save button. By registering the food name and carbohydrate amount in the “Favorite List," you can easily select them from the list for future entry. On the "Analysis" screen, you can view your weekly and monthly carbohydrate intake through charts,, which is useful when reviewing your dietary habits. Even if you happen to forget to record your intake, you can add past data from the "History" screen,  so there's no need to worry. ● Features ・Simple design and easy to use. ・No bothersome login. ・Detailed analysis of carbohydrate 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/

Screenshots

NutritionFactor4 screens
Carbohydrate Log4 screens

Verdict

The call

The clearest difference is in-app purchases: NutritionFactor at none against Carbohydrate Log's 3. NutritionFactor also leads on ads (none vs shown). Carbohydrate Log's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price and update cadence 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. Carbohydrate Log sells 3 in-app purchases, starting at $0.99 per month. NutritionFactor asks for nothing beyond the download.

UpkeepUpdate frequency

NutritionFactor ships an update every 2 weeks, Carbohydrate Log every 10 days. The most recent releases landed on May 17, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 2 level
NutritionFactor versus Carbohydrate Log: the parameters behind the verdict, then further details
ParameterNutritionFactorCarbohydrate Log
PriceFreeFree
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size20 MB51 MB
Age rating17+17+
DeveloperYuji SudaNAOYA ONO

In-app purchases

None

NutritionFactor

No in-app purchases

3 purchases

Carbohydrate Log

Subscriptions1
  • Premium Plan$0.991 Month
One-time2
  • Support Developer$0.99
  • Remove ads$24.99

Questions

Is NutritionFactor free?
NutritionFactor is free to download, with no in-app purchases.
Is Carbohydrate Log free?
Carbohydrate Log is free to download, with in-app purchases available.
Do NutritionFactor or Carbohydrate Log have ads?
Carbohydrate Log shows ads; NutritionFactor does not.
Which is updated more often, NutritionFactor or Carbohydrate Log?
NutritionFactor ships an update every 2 weeks, and Carbohydrate Log every 10 days. Most recently, NutritionFactor was updated on May 17, 2026 and Carbohydrate Log on September 9, 2026.

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