Comparison

Fermentor vs Fermentation Tracker

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

Head to head
About

Fermentor

This app helps you meticulously plan and track your fermentation projects. It provides a clear overview of upcoming tasks, allows you to add detailed notes and photos, and offers pre-made templates for various ferments. You can also save your own custom templates for future use.

Highlights
  • Track fermentation projects
  • Project overview and reminders
  • Add pictures and notes
  • Use pre-made templates
  • Create custom templates
  • Supports English and Dutch
Read full description

Fermentor β€” your personal fermentation companion Make better ferments, every time β€” with smart tools, reliable timers and clear supporting guides. Fermentor helps you turn fresh ingredients into delicious ferments β€” whether it’s your first jar of sauerkraut or a long-term miso project. Designed for beginners and experienced fermenters alike, Fermentor combines practical tools, clear step-by-step guidance and a flexible recipe system so you spend less time guessing and more time creating. --- FREE FEATURES These features are available to all users: β€’ Basic recipe library β€” Includes foundational ferments such as sauerkraut, pickles, kombucha and sourdough bread. β€’ Custom recipes β€” Create and save your own fermentation recipes. β€’ Timers & project tracking β€” Start fermentation projects, set reminders and track progress. β€’ Works offline β€” Your data stays on your device. β€’ English & Dutch β€” Switch between languages anytime. --- PRO FEATURES (subscription required) Upgrade to Fermentor Pro to unlock advanced tools and deeper content: β€’ Logbook for detailed project notes and observations β€’ Growing recipe library β€” Access expanded and regularly updated recipes, including advanced and experimental ferments. β€’ AI-Powered Recipe Generator β€” Describe your ingredients and flavor preferences and get custom-generated recipes and variations. β€’ Archive projects β€” Store completed projects and restart them later. β€’ Voice dictation for recipes β€” Capture recipe ideas and fermentation notes using your voice. β€’ Salt calculator β€’ Fermentation planner (including long-term aging and bread pre-ferment planner) --- Privacy & AI Your data stays on your device. Fermentor only uses AI features when you choose to activate them. --- Who it’s for β€’ New fermenters seeking clear guidance. β€’ Home cooks running multiple jars and long projects. β€’ Workshop participants and food professionals who want a structured way to track and refine results. --- About the maker Created by Berend Weij, an experienced fermentation practitioner who teaches workshops and develops recipes in Ede and Utrecht (the Netherlands). Start your fermenting journey today β€” from your first bubbly jar of sauerkraut to a slow-aged miso. Fermentor brings hands-on tradition together with smart digital tools. --- Fermentor Pro Subscription Fermentor Pro is an optional monthly subscription that unlocks premium features, including: β€’ AI-powered recipe generator β€’ Logbook β€’ Salt calculator β€’ Expanded recipe library β€’ Archive & restore projects β€’ Voice dictation tools Price: €0.99 per month Auto-renewing: Yes, until cancelled Manage: Apple ID β†’ Subscriptions Terms of Use (Apple EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://www.studiozoetekauw.nl/fermentor-privacy/

About

Fermentation Tracker

Track and organize all your home fermentation projects, from kombucha to pickles. Log details, set timers, and analyze progress with charts and calculators. Save favorite recipes and export your data.

Highlights
  • Track various ferment types
  • Customizable batch stages and durations
  • Live timers with Lock Screen integration
  • Log temperature, pH, and tasting notes
  • Brine, ABV, and Baker's Math calculators
  • Create reusable batch templates
  • Export data as CSV
Features
Read full description

Your ferments deserve better than sticky notes. Meet Fermenty: a thoughtfully designed fermentation tracker for home fermenters, from your first jar to your next great batch. Keep kombucha, sourdough, kimchi, yogurt, beer, wine, mead, pickles, and hot sauce organized in one place. TRACK YOUR WAY Choose a popular ferment type or create your own. Record salt percentages, start a batch now or schedule it for later, and plan multiple stages with target durations. Pause, resume, or duplicate a batch whenever you need to. TIMERS AT A GLANCE Follow batch progress with live timers. Live Activities bring your timer to the Lock Screen and Dynamic Island on supported devices. CAPTURE EVERY DETAIL β€’ Log temperature in Β°C or Β°F and track pH readings. β€’ Spot changes over time with temperature and pH charts. β€’ Add photos, observations, and batch notes. β€’ Record tasting notes and rate results from 1 to 10. β€’ See readings, photos, notes, and stage changes together on a chronological timeline. REMINDERS THAT FIT YOUR ROUTINE Set recurring check-ins daily, every few days, or weekly. Add advance alerts before a stage is due to finish. THREE HANDY CALCULATORS β€’ Brine: calculate salt amounts and brine concentration. β€’ ABV: estimate alcohol by volume from original and final gravity readings. β€’ Baker's Math: work out hydration, water amounts, and ingredient weights using baker's percentages. SAVE YOUR FAVORITES Turn your preferred batch setups into reusable templates, complete with stages and settings, so your next batch is quick to start. EXPORT YOUR RECORDS Export a single batch or your full ferment history as CSV for sharing, analysis, or your own records. MADE FOR EVERYDAY FERMENTING Enjoy a clean interface, light and dark modes, and nine app languages. Your fermentation records are stored on your device. START FREE. MAKE ROOM WITH PRO. Use every tracking feature with one running or scheduled batch at a time, with no limits on logging. Paused and completed batches don't count toward this limit. Upgrade to Fermenty Pro for unlimited running and scheduled batches. Subscriptions support continued development and help keep Fermenty ad-free. SUBSCRIPTION INFORMATION β€’ Payment is charged to your Apple Account at purchase confirmation. β€’ Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. β€’ Your account is charged for renewal within 24 hours before the current period ends. β€’ Manage or cancel your subscription in your account settings after purchase. Privacy Policy: https://sites.google.com/view/fermenty-privacy-policy/home By using this app, you agree to Apple's standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Fermentor4 screens
Fermentation Tracker4 screens

Verdict

The call

The clearest difference is monetization model: Fermentation Tracker at freemium against Fermentor's paid. Fermentation Tracker also leads on review sentiment (100% vs 89%). Fermentor's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Fermentor sells 1 in-app purchase, starting at $0.99 per month and Fermentation Tracker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fermentor ships an update every 5 weeks, Fermentation Tracker monthly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

Scorecard3 real differences Β· 5 level
Fermentor versus Fermentation Tracker: the parameters behind the verdict, then further details
ParameterFermentorFermentation Tracker
PriceFreeFree
Positive reviews88.9% of reviews100.0% of reviews β€” better
Update frequencyEvery 5 weeksMonthly β€” better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFreemium β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.1 β€” better18.0
Further details β€” not scored
Size49 MB15 MB
Age rating17+12+
DeveloperStudio ZoetekauwMASON QULIZADA

Customer experience

Fermentor

Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

Fermentation Tracker

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

In-app purchases

1 purchases

Fermentor

Subscriptions1
  • Fermentor Pro$0.991 Month
3 purchases

Fermentation Tracker

Subscriptions2
  • Fermenty Pro - Monthly$2.991 Month
  • Fermenty Pro – Yearly$14.991 Year
One-time1
  • Fermenty Pro – Lifetime$34.99

Questions

Is Fermentor free?
Fermentor is free to download, with in-app purchases available.
Is Fermentation Tracker free?
Fermentation Tracker is free to download, with in-app purchases available.
Do Fermentor or Fermentation Tracker have ads?
Neither Fermentor nor Fermentation Tracker shows ads.
Which is updated more often, Fermentor or Fermentation Tracker?
Fermentor ships an update every 5 weeks, and Fermentation Tracker monthly. Most recently, Fermentor was updated on October 3, 2026 and Fermentation Tracker on October 5, 2026.

Other comparisons