Comparison

Fermentation Lab vs Kombucha fermentCal

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

Head to head
About

Fermentation Lab

Features
Read full description

Turn your kitchen into a fermentation lab. Fermentation Lab is the ultimate app for people who ferment seriously โ€” from beginners to professional chefs. It pairs real fermentation science with a progression system that keeps you coming back every day. SCIENCE, NOT GUESSWORK Every ferment gets its own dashboard and scientific engines: microbial growth curves, flavor & umami prediction, food-safety indicators. Enter your ingredients and the app does the math. 20+ FERMENTATION TYPES Koji, miso, shoyu, amazake, sake, kombucha, kefir, beer, wine, mead, vinegar, sourdough, bread, pizza, kimchi, lacto-ferments, tempeh, natto, charcuterie, cheese and more โ€” each with a guided step-by-step wizard. SMART REMINDERS Per-batch notifications so you never miss a check, taste or feeding. BLUETOOTH SENSORS Connect Inkbird sensors and monitor temperature and humidity in real time. PRO NUTRITIONAL LABELS Generate print-ready nutritional labels in your language. BRIGADE MODE (for chefs) Food-cost calculator, a menu built from your live ferments, and a shared brigade pantry. STARTER EXCHANGE MAP Find fermenters near you and swap starters, SCOBYs and mothers. KOJI CODEX An in-app encyclopedia featuring the world's leading fermentation minds. PROGRESSION & COMMUNITY XP, levels, daily missions, achievements, leaderboards and teams. 8 LANGUAGES English, Italian, Spanish, French, German, Portuguese, Japanese, Korean โ€” wizards, recipes and labels fully translated. Free. No subscriptions. Start your first batch today.

About

Kombucha fermentCal

Features
Read full description

Kombucha fermentCal is a practical app for home fermentation and growing. It helps you with kombucha, Tibi (water kefir), rejuvelac and sprouting โ€” all in one place. In the app you will find: ingredient calculations for kombucha F1 and F2 guides for beginners and advanced users overview of saved and active batches practical tips and fermentation alerts recommended products for kombucha, sprouting and matcha helpful information on temperature, alcohol and common situations in home fermentation Available in Czech, Slovak and English. Perfect for anyone who wants better control over their fermentation and key information always at hand.

Screenshots

Fermentation Lab3 screens
Kombucha fermentCal4 screens

Verdict

The call

The clearest difference is update cadence: Kombucha fermentCal at every 2 weeks against Fermentation Lab's every 5 weeks. Fermentation Lab's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fermentation Lab ships an update every 5 weeks, Kombucha fermentCal every 2 weeks. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
Fermentation Lab versus Kombucha fermentCal: the parameters behind the verdict, then further details
ParameterFermentation LabKombucha fermentCal
PriceFreeFree
Update frequencyEvery 5 weeksEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better17.6
Further details โ€” not scored
Size91 MB29 MB
Age rating4+4+
DeveloperAntonio LiceDaniel Nesvera

In-app purchases

None

Fermentation Lab

No in-app purchases

None

Kombucha fermentCal

No in-app purchases

Questions

Is Fermentation Lab free?
Fermentation Lab is free to download, with no in-app purchases.
Is Kombucha fermentCal free?
Kombucha fermentCal is free to download, with no in-app purchases.
Do Fermentation Lab or Kombucha fermentCal have ads?
Neither Fermentation Lab nor Kombucha fermentCal shows ads.
Which is updated more often, Fermentation Lab or Kombucha fermentCal?
Fermentation Lab ships an update every 5 weeks, and Kombucha fermentCal every 2 weeks. Most recently, Fermentation Lab was updated on September 23, 2026 and Kombucha fermentCal on September 19, 2026.

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