Comparison

Fermento vs Ferment Lab

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

Head to head
About

Fermento

Track and manage all your fermentation projects, from sourdough and cheese to kombucha and pickles. Features smart timelines, custom reminders, and helpful calculators for precise results. Includes advanced logging and export options for professional use.

Highlights
  • Unlimited fermentation batches
  • Customizable timelines and milestones
  • Smart reminders for tasks
  • pH, salt %, and weight tracking
  • Culture management
  • HACCP decision-tree builder
  • Recipe scaling calculators
Features
Read full description

Fermento keeps pickles, sourdough, cheeses, kombucha, charcuterie and more on schedule with smart timelines, reminders, calculators and exportable logs—for beginners and pros. Projects & timelines - Unlimited batches with custom milestones and photo notes - pH, salt %, weight and observations—timestamped in one place - Smart reminders for feeds, flips, checks and cures Culture management - Starters, SCOBY hotels and kefir grains—health, feeds and lineage together HACCP (for pros) - Decision-tree builder for hazards and CCPs - Monitoring/verification logs with corrective actions - Export tidy PDFs for audits and compliance Calculators & scaling - Hydration, salt %, inoculation ratios and timing helpers - Instant scaling and saved methods Insights - Compare batches, spot trends and review pH/tempo curves - Equipment notes and calibration history (keep sensors honest) Why Fermento? Made by fermentation obsessives. Private, focused and practical—whether it's your first kimchi or a full curing chamber. Terms of Use: https://drobinin.com/apps/terms/fermento/

About

Ferment Lab

Features
Read full description

Ferment Lab is the batch tracker home fermenters have needed for years. Log every jar, vessel, and crock — with pH readings, photos, tasting notes, and scheduled check-ins — and let on-device AI tell you if your ferment is on track. AI pH Safety Advisor Log your pH readings as your batch develops. Ferment Lab analyzes your acidification curve against culture-specific safety profiles (kimchi, kombucha, brine pickles, and cheese all behave differently) and tells you: on track, watch it, or discard. No guessing. No forum searching at midnight. Built for every ferment except bread Kimchi. Kombucha. Kefir. Hard and soft cheese. Hot sauce. Pickles. Sauerkraut. Vinegar. Miso. Tempeh. Wine and cider. Each culture gets the right schedule, right safety thresholds, and right guidance. Sourdough? That's Crumb — a separate app for bread bakers. What you track Salt %, temperature, vessel size, pH readings over time, tasting ratings, and a full photo journal. The batch detail screen is the most organized fermentation log you've ever had. Designed for the counter Live Activities keep your next check-in on your lock screen. Widgets show all active batches at a glance. Siri shortcuts log a pH reading without unlocking your phone. All data stays on your device or syncs privately via iCloud. No accounts. No server. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://brainrash.com/apps/ferment-lab/privacy

Screenshots

Fermento4 screens
Ferment Lab4 screens

Verdict

The call

The clearest difference is iOS requirement: Fermento at 17.0 against Ferment Lab's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fermento sells 4 in-app purchases, starting at $3.99 per 7 days and Ferment Lab sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fermento ships an update monthly, Ferment Lab every 2 months. The most recent releases landed on October 30, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 7 level
Fermento versus Ferment Lab: the parameters behind the verdict, then further details
ParameterFermentoFerment Lab
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size111 MB4 MB
Age rating12+4+
DeveloperDrobinin LimitedJustin Pruskowski

In-app purchases

4 purchases

Fermento

Subscriptions4
  • Fermentation Tracker Unlimited$3.997 Days
  • Culture & Probiotic Pro$7.991 Month
  • Fermentation Tracker Unlimited3 Days trial$59.991 Year
Show 1 more
  • HACCP Safety Compliance Pro$179.991 Year
3 purchases

Ferment Lab

Subscriptions2
  • Ferment Lab Pro Monthly$3.991 Month
  • Ferment Lab Pro Annual$29.991 Year
One-time1
  • Ferment Lab Pro Lifetime$49.99

Questions

Is Fermento free?
Fermento is free to download, with in-app purchases available.
Is Ferment Lab free?
Ferment Lab is free to download, with in-app purchases available.
Do Fermento or Ferment Lab have ads?
Neither Fermento nor Ferment Lab shows ads.
Which is updated more often, Fermento or Ferment Lab?
Fermento ships an update monthly, and Ferment Lab every 2 months. Most recently, Fermento was updated on October 30, 2026 and Ferment Lab on October 8, 2026.

Other comparisons