Comparison

Carbohydrate Log vs 18 grams

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

Head to head
About

Carbohydrate Log

Features
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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 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 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, Β 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/

About

18 grams

Features
Read full description

The app calculates the snack serving for the desired amount of carbohydrates based on the product's barcode.

Screenshots

Carbohydrate Log4 screens
18 grams4 screens

Verdict

The call

The clearest difference is in-app purchases: 18 grams at none against Carbohydrate Log's 3. 18 grams also leads on ads (none vs shown). Carbohydrate Log's advantage is update cadence (every 10 days vs every 3 weeks). On price, device support and iOS requirement 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. Carbohydrate Log sells 3 in-app purchases, starting at $0.99 per month. 18 grams asks for nothing beyond the download.

UpkeepUpdate frequency

Carbohydrate Log ships an update every 10 days, 18 grams every 3 weeks. The most recent releases landed on September 28, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 3 level
Carbohydrate Log versus 18 grams: the parameters behind the verdict, then further details
ParameterCarbohydrate Log18 grams
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 3 weeks
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 β€” better
Further details β€” not scored
Size51 MB47 MB
Age rating17+12+
DeveloperNAOYA ONOAurelie Jeunejean

In-app purchases

3 purchases

Carbohydrate Log

Subscriptions1
  • Premium Plan$0.991 Month
One-time2
  • Support Developer$0.99
  • Remove ads$24.99
None

18 grams

No in-app purchases

Questions

Is Carbohydrate Log free?
Carbohydrate Log is free to download, with in-app purchases available.
Is 18 grams free?
18 grams is free to download, with no in-app purchases.
Do Carbohydrate Log or 18 grams have ads?
Carbohydrate Log shows ads; 18 grams does not.
Which is updated more often, Carbohydrate Log or 18 grams?
Carbohydrate Log ships an update every 10 days, and 18 grams every 3 weeks. Most recently, Carbohydrate Log was updated on September 28, 2026 and 18 grams on October 28, 2026.

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