Best Bolus Apps

100+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

With an average user rating of 4.4★, the bolus category is one of the App Store's strongest. Browse all 100+ apps we track, sorted so the most loved ones surface first.

Compare top Bolus Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BolusCalcBolusCalcFree3.9★ (27)NoNoNov 2026
2Bolus GuideBolus GuideFree3.8★ (12)NoNoOct 2026
3Bolus: Anesthesia RecordBolus: Anesthesia RecordFree5.0★ (10)NoYesSep 2026
4T1D1 MobileT1D1 MobileFree4.7★ (123)NoNoNov 2026
5EnteraCalc BolusEnteraCalc BolusFree—NoNoMay 2026
6Bolus: Medication CheckerBolus: Medication CheckerFree—NoYesAug 2026
7Smart BolusSmart BolusFree4.7★ (22)NoNoOct 2026
8Bolus CalculatorBolus CalculatorFree5.0★ (1)NoYesNov 2026

Top Picks for Bolus

BolusCalc#1

BolusCalc by BC Children's Hospital

Insulin Bolus Calculator
Editor's Choice
🏥 Medical
3.9(27 ratings)
Free
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This medical app assists with calculating insulin doses for individuals managing diabetes. It offers features for simple bolus calculations, sliding scales, and adjustments based on continuous glucose monitoring data. Supports both Canadian and U.S. blood glucose units.

3.8(12 ratings)
Free
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This app helps individuals with diabetes calculate precise insulin doses for meals and corrections. It uses user-inputted data like carb ratios and current glucose levels to provide exact and rounded insulin amounts, aiming to improve glycemic control and quality of life.

5.0(10 ratings)
FreeIn-App Purchases
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This app streamlines anesthesia charting for medical professionals in office-based settings. It offers fast, one-handed data entry and generates clear, professional PDF records from pre-op to post-op, eliminating the need for paper charts.

More Bolus apps to explore

FAQ about Bolus

What are the best bolus apps for iPhone?
BolusCalc tops our bolus apps ranking as of November 2026, with a 3.9-star average from 27 App Store ratings, and it's free to download.
Yes — 20 of the top bolus apps we rank are free to download, including BolusCalc and Bolus Guide.
BolusCalc has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 100+ bolus apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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