Comparison

Smart Bolus Calculator vs Velko

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

Head to head
About

Smart Bolus Calculator

This app assists individuals with diabetes in calculating insulin doses. It uses personalized settings like insulin-to-carbohydrate ratios and correction factors to determine accurate doses based on carbohydrate intake and current blood glucose levels.

Highlights
  • Personalized insulin dose calculation
  • Insulin-to-carbohydrate ratio input
  • Correction factor input
  • Insulin on board (IOB) calculation
  • Save personalized settings
  • Detailed dose history log
Features
Read full description

Insulin Dose Calculator for People with Diabetes Smart Bolus Calculator is an application designed to help individuals with diabetes calculate insulin doses quickly and efficiently. Using personalized settings, users can enter key information such as their insulin-to-carbohydrate ratio, correction factor, insulin duration of action (IOB), and other essential parameters required to determine an accurate dose. Once these settings are configured, the user simply inputs the amount of carbohydrates they plan to consume along with their current blood glucose level. The application then calculates the recommended insulin dose needed to help maintain appropriate glucose control. In addition, the app allows users to save their personal settings, enabling quick access without the need to repeatedly enter the same information. Users can also maintain a detailed dose history, providing a structured record of their treatment that can be reviewed during consultations with healthcare professionals. It is important to note that this application is not intended to replace professional medical advice. While it serves as a useful tool for insulin dose calculations, each user must have a thorough understanding of insulin administration, as factors such as stress, physical activity, illness, or medications may affect how the body responds to insulin. In case of uncertainty, consultation with an endocrinologist or qualified healthcare provider is strongly recommended. Terms of Use: https://www.smartboluscalculatorllc.com/en/acuerdo-de-licencia-de-usuario-final Privacy Policy: https://www.smartboluscalculatorllc.com/en/política-de-privacidad

About

Velko

Instantly analyze meals by taking a photo for AI-powered nutritional breakdowns. Receive personalized coaching and insights to help you reach your health goals. Track progress, log activities, and challenge friends for added accountability.

Highlights
  • AI Photo Meal Analysis
  • Personalized AI Coaching
  • "Should I Eat This?" Verdicts
  • Head-to-Head Challenges
  • 13+ Dietary Profile Support
  • Allergen Tracking
  • Progress & Activity Logging
Features
Read full description

Snap a photo of any meal and get instant AI-powered nutritional analysis. Velko breaks down calories, protein, carbs, fat, fiber, sodium, and more in seconds — no manual entry required. Meet Cam, your AI nutrition companion. This color-shifting chameleon coaches you through every meal, turning green when you're eating well and shifting toward red when things go off track. Cam delivers personalized morning briefings, post-meal coaching, and weekly pattern insights — all tailored to your goals. FEATURES AI Photo Analysis Take a photo of your meal and get a complete nutritional breakdown instantly. Cam identifies food items, estimates portions, and calculates macros — all from a single photo. "Should I Eat This?" Snap a photo before you eat and Cam will tell you if it fits your goals. Get a clear YES, NO, or MAYBE verdict with detailed reasoning based on your dietary profile. Smart Coaching Cam learns your eating patterns over 21 days. Get personalized morning briefings, post-meal insights, and alerts when you're heading toward a danger zone. Head-to-Head Challenges Challenge a friend to a weight goal. Track each other's progress, view daily food journals, and stay accountable together with real-time notifications. Notification Center Stay on top of coaching alerts, challenge activity, and milestone achievements with your in-app notification inbox. 13+ Dietary Profiles Whether you're keto, vegan, paleo, Mediterranean, gluten-free, or following another plan — Velko adapts analysis and coaching to your dietary style. Allergen Tracking Automatically flag 14 major allergens in every meal analysis. Set your allergens once and Cam watches out for you. Progress Tracking Log your weight, track calorie streaks, and view weekly trend charts. See how your daily choices add up over time with Cam's AI-powered progress insights. Activity Logging Track 8 pre-defined activities plus custom exercises. See net calories after accounting for your daily burn. Quick Log No photo? No problem. Describe what you ate in text and Cam handles the rest. Velko Premium Unlock unlimited AI meal analyses, full coaching access, and all premium features. Free tier includes 1 AI analysis per day. Subscribe monthly ($9.99) or annually ($79.99, save 33%) with a 7-day free trial. --- Velko is not a medical device. AI nutritional estimates are approximate. Consult a healthcare provider before making significant dietary changes. Terms of Use: https://velko.ai/terms/ Privacy Policy: https://velko.ai/privacy/

Screenshots

Smart Bolus Calculator3 screens
Velko4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Bolus Calculator at none against Velko's 2. Smart Bolus Calculator also leads on iOS requirement (13.4 vs 18.0). Velko's advantage is update cadence (monthly vs every 3 months). On price, rating, review sentiment and ratings volume there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Velko sells 2 in-app purchases, starting at $9.99 per month. Smart Bolus Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Smart Bolus Calculator against 5.0 for Velko. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Smart Bolus Calculator ships an update every 3 months, Velko monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Smart Bolus Calculator versus Velko: the parameters behind the verdict, then further details
ParameterSmart Bolus CalculatorVelko
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS13.4 — better18.0
Further details — not scored
Size24 MB14 MB
Age rating17+17+
DeveloperSmart Bolus Calculator LLCALEXANDER NICHOLAS KOZIEL-POKLEWSKI

Customer experience

Smart Bolus Calculator

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Velko

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smart Bolus Calculator

No in-app purchases

2 purchases

Velko

Subscriptions2
  • Velko Premium Monthly7 Days trial$9.991 Month
  • Velko Premium Annual7 Days trial$79.991 Year

Questions

Is Smart Bolus Calculator free?
Smart Bolus Calculator is free to download, with no in-app purchases.
Is Velko free?
Velko is free to download, with in-app purchases available.
Which has better reviews, Smart Bolus Calculator or Velko?
Smart Bolus Calculator and Velko are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Smart Bolus Calculator or Velko have ads?
Neither Smart Bolus Calculator nor Velko shows ads.
Which is updated more often, Smart Bolus Calculator or Velko?
Smart Bolus Calculator ships an update every 3 months, and Velko monthly. Most recently, Smart Bolus Calculator was updated on October 24, 2026 and Velko on October 22, 2026.

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