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Carb Unit Diary for Diabetics

Carb Unit Diary for Diabetics

By Jommi UG (haftungsbeschrankt)

Carb Unit Diary for Diabetics is a mobile logging tool for carbohydrate units and physical activity, designed for users managing diabetes on iOS.

The App DNA

What makes this app unique?

It removes the cognitive friction of manual carb counting by providing a pre-loaded food database and activity-tracking integration.

For Individuals managing diabetes who require a mobile solution for tracking carbohydrate intake and physical activity.

What does it look like?

Key features

Carb Unit Trackingstandard

Provides a system for logging carbohydrate or bread units to assist with daily meal planning.

Activity and Calorie Loggingstandard

Includes a step counter with automatic calorie calculation and a database of 900 physical activities.

Food Databasestandard

Offers a library of tens of thousands of pre-loaded food and drink items for quick documentation.

Ecosystem Integrationstandard

Supports data synchronization with Apple Health and Apple Watch, alongside Voice Over accessibility.

How much does it cost?

freemiumFreePRO Membership

Freemium model with a paid upgrade to PRO, featuring auto-renewing subscriptions.

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Jommi UG (haftungsbeschrankt)

10 apps tracked · Medical

Food & Drink Carb CounterFood & Drink Carb CounterTraffic Light Calorie Counter & Food GuideTraffic Light Calorie Counter & Food GuideLow-Carb Diet & Meal PlannerLow-Carb Diet & Meal PlannerNutriCheck Food Nutrition InfoNutriCheck Food Nutrition InfoCalorieGuide Food Nutrition Facts Calculator for Fresh Produce & Healthy Diet LivingCalorieGuide Food Nutrition Facts Calculator for Fresh Produce & Healthy Diet LivingCeres Calorie Counter DietCeres Calorie Counter DietProtein-Check: Discover Top High Protein Rich Foods List for the best Power DietProtein-Check: Discover Top High Protein Rich Foods List for the best Power DietBread Units Calculator SystemBread Units Calculator SystemFoodCheck - LebensmittelampelFoodCheck - Lebensmittelampel
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.17 · 24

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Carb Unit Diary for Diabetics

How's the Medical market?

Carb Unit Diary for Diabetics currently holds a #98 Grossing position in the German medical category. The lack of updates for over 793 days suggests a maintenance-only posture that limits its ability to compete with high-cadence rivals.

The rivals identified

NimbleRx
NimbleRxactive nemesis

By NimbleRx

NimbleRx dominates the medical space by integrating prescription fulfillment and price transparency, directly competing for the time and attention of users managing chronic conditions.

  • Offers integrated prescription delivery and pickup services that this app currently lacks entirely
  • Provides robust price comparison tools for medications, creating a high-utility financial incentive for users
  • Maintains a massive user base and high-frequency engagement through automated medication refill reminders
Carb Unit Diary for Diabetics vs NimbleRx

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Carb Unit Diary for Diabetics

Where is it heading?

The medical management market is consolidating around high-cadence platforms that integrate prescription logistics and advanced trend analysis. Carb Unit Diary for Diabetics is currently exposed due to its lack of development, and it will likely lose its remaining user base to more active competitors by the end of the year.

  • The 793-day update gap indicates the app is in maintenance mode, which will lead to inevitable user churn as competitors iterate on core features.

The SWOT

Core Strengths
  • Specialized carb-unit logging provides a focused utility that general pharmacy apps lack.
  • Apple Health and Apple Watch integration creates a data-sync barrier for users invested in the Apple ecosystem.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Integration with Open Food Facts could provide a massive, crowd-sourced database for barcode scanning, matching the utility of new entrants.
Market Threats 1 threat identified

Next best moves

1 Invest

Audit the codebase for a minimal feature refresh because the 793-day update gap is a terminal churn risk → restore user trust

The counter-intuitive read

The app's lack of pharmacy-logistics features is actually a strength…

Read the full take

Feature gaps

A1C tracking and visual progress reporting (available in Blood Sugar Glucose Tracker but missing here) +1

Since the last report: The app's competitive positioning has shifted from a generic health tool to a specialized, lightweight niche product, though its market outlook is now explicitly categorized as declining due to prolonged development inactivity.

Bottom line

Carb Unit Diary for Diabetics serves a specific nutrition-tracking need, but the lack of updates over the last two years leaves it vulnerable to competitors offering modern glucose-trend analysis. Prioritizing a feature refresh is necessary to prevent total user attrition to more active, data-rich alternatives.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

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Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Carb Unit Diary for Diabetics, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app's competitive positioning has shifted from a generic health tool to a specialized, lightweight niche product, though its market outlook is now explicitly categorized as declining due to prolonged development inactivity.

shifted

Formalized Niche Positioning

added

Comprehensive SWOT and Competitive Landscape

added

Pricing Tier Transparency

declined

Explicit Declining Outlook

Cite this report

Marlvel.ai. “Carb Unit Diary for Diabetics Intelligence Report.” Updated Aug 15, 2026. https://marlvel.ai/apps/carb-unit-diary-for-diabetics

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