Comparison

Fermentation Tracker vs Sourdough Sanity

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

Head to head
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 โ€ข Log temperature in ยฐC or ยฐF and track pH readings. โ€ข Spot changes over time with temperature and pH charts. โ€ข Add photos, observations, and batch notes. โ€ข Record tasting notes and rate results from 1 to 10. โ€ข 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 โ€ข Brine: calculate salt amounts and brine concentration. โ€ข ABV: estimate alcohol by volume from original and final gravity readings. โ€ข 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 โ€ข Payment is charged to your Apple Account at purchase confirmation. โ€ข Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. โ€ข Your account is charged for renewal within 24 hours before the current period ends. โ€ข 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/

About

Sourdough Sanity

Features
Read full description

Sourdough Sanity: Full Bake Guide helps you bake reliable sourdough from autolyse through cooling. Follow each step with clear instructions, timers, notifications, and a built-in cold proof path for refrigerator proofing. The app saves your session, restores progress after restart, and keeps your bake flow moving with guided reminders for preheat, proof, bake, and cool. Key features: Guided sourdough bake flow from recipe prep to cooling New cold proof path with refrigerator proof support 12-hour and 36-hour cold proof milestone notifications Final-shape decision screen: standard proof or cold proof Persistent session restore after app restart Step timers, skip controls, and bake notifications Clear instructions for Dutch oven and loaf pan baking

Screenshots

Fermentation Tracker4 screens
Sourdough Sanity4 screens

Verdict

The call

The clearest difference is in-app purchases: Sourdough Sanity at none against Fermentation Tracker's 3. Sourdough Sanity also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Fermentation Tracker sells 3 in-app purchases, starting at $2.99 per month. Sourdough Sanity asks for nothing beyond the download.

UpkeepUpdate frequency

Fermentation Tracker ships an update monthly, Sourdough Sanity every 3 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard2 real differences ยท 6 level
Fermentation Tracker versus Sourdough Sanity: the parameters behind the verdict, then further details
ParameterFermentation TrackerSourdough Sanity
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyMonthlyEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreemiumโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.013.0 โ€” better
Further details โ€” not scored
Size15 MB20 MB
Age rating12+4+
DeveloperMASON QULIZADAJason Diehl

In-app purchases

3 purchases

Fermentation Tracker

Subscriptions2
  • Fermenty Pro - Monthly$2.991 Month
  • Fermenty Pro โ€“ Yearly$14.991 Year
One-time1
  • Fermenty Pro โ€“ Lifetime$34.99
None

Sourdough Sanity

No in-app purchases

Questions

Is Fermentation Tracker free?
Fermentation Tracker is free to download, with in-app purchases available.
Is Sourdough Sanity free?
Sourdough Sanity is free to download, with no in-app purchases.
Do Fermentation Tracker or Sourdough Sanity have ads?
Neither Fermentation Tracker nor Sourdough Sanity shows ads.
Which is updated more often, Fermentation Tracker or Sourdough Sanity?
Fermentation Tracker ships an update monthly, and Sourdough Sanity every 3 weeks. Most recently, Fermentation Tracker was updated on November 5, 2026 and Sourdough Sanity on October 28, 2026.

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