Comparison

Karbs vs Fibermaxxing

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

Head to head
About

Karbs

Easily track carbohydrate intake for managing diabetes. Create custom food lists, build meals, and instantly see total carb counts. Syncs with Health for comprehensive health monitoring.

Highlights
  • Create custom food lists
  • Build meals from food lists
  • Track quantities
  • Instant carb calculation
  • Sync with Health app
Features
Read full description

Your everyday carb notebook, made effortless. Save the foods you eat, build meals from your personal list, and add quantities to see the total carbs at a glance. Karbs keeps your carb counts organized so you can plan with confidence, one meal at a time. - Save your go-to foods and their carb counts. - Build meals from foods you already know. - Add quantities and instantly total the carbohydrates. - Keep your food notes organized instead of relying on paper. - Sync your data with Health. Disclaimer: This application can cause you severe harm in case of misuse. If you are a patient with a metabolic disease such as diabetes, your doctor must teach you how to count carbohydrates properly from nutrition facts. You should stop using this application immediately if you do not know how to count carbohydrates. If you use a bolus calculator and you inject insulin based on an erroneous amount of carbohydrates you could be at serious risk, including risk of death. If you use this application, you understand and agree that you are solely responsible for its correct use and supervision by a professional. This application is not a regulated medical device.

About

Fibermaxxing

Features
Read full description

Fibermaxxing is the simple, friendly way to eat more fiber - the nutrient 95% of us don't get enough of. No accounts. No subscription. No ads. Nothing leaves your phone. TRACK YOUR DAY - Log foods in two taps and watch your daily fiber ring fill up - Set your own goal (the FDA daily value is 28g - we'll show you targets for your age group) - Build a streak and see your last 7 days at a glance FIND FIBER FAST - 240+ everyday foods with accurate fiber counts per real serving - Sorted by fiber, searchable, organized by category - Star markers on the fiber superstars (lentils! chia! raspberries!) SWAP, DON'T SACRIFICE - 20 easy swaps: same meal, more fiber ("white rice to lentils, +14g") - Realistic gram gains so you know what each swap is worth LEARN THE WHY - A beginner-friendly guide: soluble vs insoluble, why fiber matters, how to ramp up without bloating - Glossary that decodes prebiotic, psyllium, resistant starch, and friends - Straight answers to real questions (supplements vs food? fiber on keto?) Fibermaxxing shares general nutrition education, not medical advice. For personal guidance, talk to your doctor or a registered dietitian.

Screenshots

Karbs4 screens
Fibermaxxing4 screens

Verdict

The call

The clearest difference is price: Fibermaxxing at Free against Karbs's $2.99. Fibermaxxing also leads on iOS requirement (17.0 vs 27.0). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Fibermaxxing is free to download; Karbs costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 6 level
Karbs versus Fibermaxxing: the parameters behind the verdict, then further details
ParameterKarbsFibermaxxing
Price$2.99Free โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 2 weeksโ€”
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS27.017.0 โ€” better
Further details โ€” not scored
Size12 MB1 MB
Age rating17+4+
DeveloperCristian Ortega GomezAbhishek Ravichandran

In-app purchases

None

Karbs

No in-app purchases

None

Fibermaxxing

No in-app purchases

Questions

Is Karbs free?
Karbs costs $2.99, with no in-app purchases.
Is Fibermaxxing free?
Fibermaxxing is free to download, with no in-app purchases.
Do Karbs or Fibermaxxing have ads?
Neither Karbs nor Fibermaxxing shows ads.

Other comparisons