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Best Thc Calculator Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated October 2026

Every iPhone needs a few good thc calculator apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Thc Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dosed - Cannabis Cooking CalcDosed - Cannabis Cooking CalcFree4.1★ (11)NoNoMay 2026
2EdiblyEdiblyFree3.4★ (10)YesYesMay 2026
3HiGrade: Cannabis TestingHiGrade: Cannabis TestingFree4.6★ (921)NoYesOct 2026
4Distillers CalculatorDistillers CalculatorFree—NoNoMay 2026
5Edibles CalculatorsEdibles Calculators$4.994.0★ (2)NoNoOct 2026
6DoseRightCalcDoseRightCalcFree5.0★ (2)NoNoMay 2026
7CannaBook: Cannabis CompanionCannaBook: Cannabis CompanionFree4.6★ (15)YesYesOct 2026
8BudulatorBudulatorFree—NoNoMay 2026

Top Picks for Thc Calculator

Dosed - Cannabis Cooking Calc#1

Dosed - Cannabis Cooking Calc by Tami Barbeau

Perfectly dosed edibles
Editor's Choice
🌟 Lifestyle
4.1(11 ratings)
Free
Dosed - Cannabis Cooking Calc screenshot 1
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This calculator helps you determine the exact amount of cannabis material needed for your edibles. Input your cannabis's cannabinoid content and desired potency per serving to get precise measurements for oils, flower, and more.

Edibly#2

Edibly by RD Concepts

Take the guesswork out
Strong Contender
🔧 Utilities
3.4(10 ratings)
FreeAdsIn-App Purchases
Edibly screenshot 1
Edibly screenshot 2
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Edibly screenshot 6

This application assists users in calculating the potency of homemade edibles by factoring in THC percentage, weight, and desired dosage. It accounts for conversion rates and extraction efficiency to help predict the final strength of your creations. Currently available in Oregon, with more states planned.

HiGrade: Cannabis Testing#3

HiGrade: Cannabis Testing by MyCrops Technologies Ltd.

%THC Testing & Growing Advice
Worth Considering
🏥 Medical
4.6😊(921 ratings)
FreeIn-App Purchases
HiGrade: Cannabis Testing screenshot 1
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Instantly test cannabis flower quality and %THC using just your phone camera. Get insights into plant health, detect pests and mold, and receive personalized growing advice. Ideal for consumers and professional growers alike.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate readings
  • 💡 Helpful for growing and testing
  • 🔍 Provides potency information
  • ⭐ Great app and device
  • 🤖 Useful AI/algorithm

Room to Improve

  • 🐛 Inconsistent readings
  • 💰 Expensive subscription
  • 🔌 Compatibility issues with newer phones
  • 🤷‍♀️ Doubts about accuracy
  • 🚫 Lack of support/unresponsive

More Thc Calculator apps to explore

FAQ about Thc Calculator

What are the best thc calculator apps for iPhone?
Dosed - Cannabis Cooking Calc tops our thc calculator apps ranking as of October 2026, with a 4.1-star average from 11 App Store ratings, and it's free to download.
Yes — 19 of the top thc calculator apps we rank are free to download, including Dosed - Cannabis Cooking Calc and Edibly.
Dosed - Cannabis Cooking Calc has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ thc calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.