# InsuCalc: Carbs, Fats & Bolus — Calculate your insulin bolus

> Type 1 diabetes insulin bolus calculator for complex meals and dual dosing. (iPhone/iPad app by Daniel Fernandez Garcia.)

- Source: https://appshunter.io/ios/app/insucalc-carbs-fats-and-bolus/id6744885407 (this page in markdown: same URL + `.md`)
- Developer: [Daniel Fernandez Garcia](https://appshunter.io/developer/888656225)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Rating: 4.75/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 18.4 · 31 MB
- Languages: English, French, German, Italian, Japanese, Portuguese, Chinese, Spanish
- Released: 2025-04-23
- Data updated: 2026-07-17
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/insucalc-carbs-fats-and-bolus/id6744885407/reviews.md

## What is InsuCalc?

Calculate your bolus with the precision your type 1 diabetes deserves.

InsuCalc converts carbs, fats, and proteins into equivalent exchanges and gives you the exact split between initial bolus and extended bolus, plus the total absorption time. Especially designed for high-fat meals (pizza, burgers, aged cheese) where a single bolus falls short.

THE METHOD
InsuCalc is based on the dual-bolus method developed by the Pediatric Diabetes Service of the Hospital General Universitario de Alicante. It is not a medical device: it is an informational calculator that respects your clinical judgment and your medical team's.

FOR COMPLEX MEALS
A pizza is not just carbohydrates. Fat and protein delay absorption and require splitting the bolus over time. InsuCalc automatically calculates:
- Equivalent carbohydrate exchanges
- Percentage of the initial bolus (when you start eating)
- Percentage of the extended bolus
- Total absorption time

FOOD SEARCH AND BARCODE SCANNER (Premium)
Search foods by name or scan the barcode of any packaged product. Nutritional values fill in automatically in the calculator — no need to type everything by hand.

DESIGNED FOR T1D
- Customizable food categories
- History of saved meals
- Light and dark mode
- VoiceOver and Dynamic Type
- Sign in with Apple

PRIVACY
Your data is yours. Authentication is with Apple (no emails or passwords to remember).

IMPORTANT NOTICE
InsuCalc is an informational tool. It does NOT calculate or display insulin units. It does NOT replace the judgment of your medical team, diabetes education, or approved medical devices. Decisions about your treatment should always be made with your endocrinologist or diabetes educator. If you have any questions, consult a healthcare professional.

InsuCalc was born from real experience with type 1 diabetes and is designed for people who already know how to count exchanges and want to fine-tune the bolus split for complex meals.

Download InsuCalc and make dual-bolus the easy part of your day.

Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Split-bolus dosing for complex meals
- Calculates initial and extended bolus percentages
- Estimates total absorption time
- AI-powered food macro analysis (premium)
- Customizable food categories
- Saved meals history
- Light and dark mode support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $2.49 | per month |
| Premium Yearly | $24.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock unlimited saving | $1.99 | one-time |



## Frequently asked questions about InsuCalc

### What is InsuCalc?

InsuCalc is an orientative calculator designed to help individuals with type 1 diabetes determine split-bolus insulin doses for meals rich in fats and proteins. It assists in calculating initial and extended bolus percentages and total absorption time.

### Is InsuCalc a medical device?

No, InsuCalc is an informational, orientative tool and is not a medical device. It supports clinical judgment and guidance from healthcare professionals but does not replace medical advice or approved medical devices.

### How does the AI food analysis work in InsuCalc?

The premium AI feature allows you to snap a photo of your meal. The AI then automatically detects the carbohydrates, fats, and protein content, providing a confidence score. This helps in calculating macros without manual weighing or guessing.

### What devices does InsuCalc support?

InsuCalc is available for iPhone and iPad devices, offering full support for VoiceOver and Dynamic Type for accessibility.

### How often is InsuCalc updated?

The latest version of InsuCalc is 2.0, and it was last updated on June 2, 2026. Updates typically bring improvements and new features based on user feedback and diabetes management advancements.

### Does InsuCalc have ads?

No, InsuCalc does not contain advertisements. The app is free to download and use, with optional premium features available through in-app purchases.

### What is the user sentiment for InsuCalc?

InsuCalc has a high rating of 4.5 stars from 2 ratings, indicating positive user sentiment. Users appreciate its functionality in simplifying complex insulin dosing calculations.

### How does InsuCalc handle user privacy?

User privacy is a priority. Authentication is handled via Sign in with Apple, and any photos processed for AI analysis are not stored on the app's servers, ensuring your data remains yours.

## Version history (last 5 releases)

### 2.2.0 — 2026-07-06

- New: Import from Health. Log your meal in your favourite tracking app (Foodnoms, MyFitnessPal, Lifesum…) and InsuCalc reads the carbs, fat and protein automatically to calculate your rations.
- Choose the time range: last 15 min, 30 min, 1 h or 2 h.
- Read-only, free, no subscription required.

### 2.1.3 — 2026-06-16

Improvements in this version:

- Improved food search: now finds products with multiple words better
- Visual fixes in the meals list
- Performance improvements and other minor fixes

Thanks for using InsuCalc.

### 2.0 — 2026-06-02

A brand-new InsuCalc, fully redesigned.

NEW — AI Food Photo Analysis (Premium)
Snap a photo of your plate and AI automatically detects carbs, fats, and protein, along with a confidence score. Review the macros and get your split bolus in seconds.

Redesigned from the ground up
Clean, modern interface built so your key info (equivalent carb portions, initial bolus %, extended bolus %, and absorption time) is visible at a glance. Native light and dark mode.

Sign in with Apple
No emails or passwords. Your data follows you across devices, securely.

Other improvements
- Saved meals history
- Customizable food categories
- Better accessibility (VoiceOver, Dynamic Type)
- Full account management and deletion from Settings
- Refreshed onboarding with a clear explanation of the method

Thanks for using InsuCalc. As always: orientative, not medical.

### 1.0.2 — 2025-05-07

Changes in this version:
- Minor bug fixes.

### 1.0.1 — 2025-04-25

Changes in this version:
- Improvements to iCloud syncing.
- Confirmation before deleting a meal.
- Minor bug fixes.

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## More apps by Daniel Fernandez Garcia

- [Nightscout X](https://appshunter.io/ios/app/nightscout-x/id1333154219)
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- [Clothi: Clothing Sizes Tracker](https://appshunter.io/ios/app/clothi-clothing-sizes-tracker/id1547115025)

All apps by Daniel Fernandez Garcia: https://appshunter.io/developer/888656225

## Related topics

[insulin calculator](https://appshunter.io/ios/topics/insulin-calculator) · [simple insulin bolus calculator](https://appshunter.io/ios/topics/simple-insulin-bolus-calculator) · [bolus](https://appshunter.io/ios/topics/bolus) · [insulin bolus calculator](https://appshunter.io/ios/topics/insulin-bolus-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*
