Best Sourdough Calculator Apps

249+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated September 2026

Whether you're new to sourdough calculator or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Sourdough Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sourdough Hydration CalcSourdough Hydration CalcFree5.0★ (2)NoNoAug 2026
2Sourdough Feeding CalculatorSourdough Feeding CalculatorFreeYesYesAug 2026
3Loaflo: Sourdough StarterLoaflo: Sourdough StarterFree4.7★ (499)NoYesSep 2026
4Baker's % Calculator: BakerateBaker's % Calculator: BakerateFreeNoYesAug 2026
5Project SourdoughProject SourdoughFreeYesYesSep 2026
6Gluten MorgenGluten MorgenFree4.8★ (689)YesYesSep 2026
7Sourdough Starter TrackerSourdough Starter TrackerFree4.8★ (25)YesYesSep 2026
8Yeast CalculatorYeast CalculatorFreeNoNoMay 2026

Top Picks for Sourdough Calculator

Loaflo: Sourdough Starter#3

Loaflo: Sourdough Starter by No Worries! Lifestyle, LLC

Tracker, Recipes & Bread Log
Worth Considering
🍔 Food & Drink
4.7😞(499 ratings)
FreeIn-App Purchases
#48in Food & Drink
Loaflo: Sourdough Starter screenshot 1
Loaflo: Sourdough Starter screenshot 2
Loaflo: Sourdough Starter screenshot 3
Loaflo: Sourdough Starter screenshot 4
Loaflo: Sourdough Starter screenshot 5
Loaflo: Sourdough Starter screenshot 6

This AI-powered companion helps you track your sourdough starter and analyze your bread bakes. Get instant feedback on your loaves, log starter feedings, and access helpful recipes and calculators. Chat with a baking assistant for guidance and troubleshoot any issues.

What We Love

  • 💡 Helpful for sourdough beginners
  • 💡 Helps recognize sourdough signs
  • 💡 Game changer for sourdough bakers
  • 💡 Prompt customer service
  • 💡 Useful addition to repertoire
  • 💡 Helpful on sourdough journey
  • 💡 Great calculators and recipes
  • 💡 Fun to scan starter/bread
  • 💡 Great for new bakers
  • 💡 Easy to use

Room to Improve

  • 💰 Aggressive paywall/subscription
  • 💰 Misleading advertising (not for beginners)
  • 💰 Overpriced compared to advertised
  • 💰 Annoying pop-up timers
  • 💰 Cannot cancel free trial
  • 💰 Limited free scans (1-2)
  • 💰 No free trial offered
  • 💰 Subscription required for core features
  • 💰 AI is free elsewhere
  • 💰 Waste of money
  • 💰 Unreliable scan results
  • 💰 No gluten-free settings
  • 💰 Nothing works after payment

More Sourdough Calculator apps to explore

FAQ about Sourdough Calculator

What are the best sourdough calculator apps for iPhone?
Sourdough Hydration Calc tops our sourdough calculator apps ranking as of September 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 20 of the top sourdough calculator apps we rank are free to download, including Sourdough Hydration Calc and Sourdough Feeding Calculator.
Sourdough Hydration Calc has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ sourdough calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Sourdough Hydration Calc is used to easily calculate the hydration percentage for your sourdough bread recipes. It also allows you to save your recipes, oven temperatures, and baking times.
Sourdough Hydration Calc is available for iPhone and iPad devices. It is designed for Apple's mobile operating system.