Fermenticus Brew Log is a recipe formulation and brew-day calculation utility for homebrewers on iOS.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
4.2
46 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire the app to automate complex brewing math and log batch history, but the lack of cloud-sync forces them to choose between manual entry and switching to modern, connected alternatives.
For Homebrewers and small craft brewers requiring a digital logbook for recipe formulation and brew day calculations.
What does it look like?
Key features
Hard cap on stored recipes per device, starting at 5 slots for all users.
Automated computation of ABV, IBU, SRM, attenuation, and efficiency metrics.
Cloud-synced lists of malts, hops, and yeasts that update without requiring app store builds.
How much does it cost?
Freemium model uses a hard storage cap as the primary conversion trigger, with permanent, non-expiring IAP upgrades.
Velocity
Dormant developmentnew contentUX improvementsShow more...
The app has not received a public update in over six years, indicating a complete cessation of development. The last available release introduced online ingredient syncing and a 'what's new' screen, but there has been no activity since. The project is classified as a zombie due to the extreme duration of inactivity.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads mixed. Users appreciate clean interface and straightforward recipe management tools keep home brewers engaged during brew day.
How are ratings & reviews evolving?
What users say, by theme
- Clean interface and straightforward recipe management tools keep home brewers engaged during brew day
- Lack of cross-device synchronization forces manual data entry and prevents seamless transitions between mobile devices
49 of 49 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Fermenticus Brew Log
How's the Utilities market?
The app maintains a niche utility position with a 4.15 rating across 49 reviews, but the lack of updates since 2020 leaves it vulnerable to competitors with active development cycles.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Fermenticus Brew Log
Where is it heading?
The homebrewing utility market is shifting toward automated, IoT-connected fermentation monitoring, leaving manual logbooks like Fermenticus exposed. Without cloud-sync, the app will continue to lose power users to modern competitors who offer seamless data portability.
- The latest release introduced periodic online ingredient refreshes, which addresses long-standing complaints regarding outdated malt and yeast lists.
- The lack of cloud-based backup leads to data loss when users migrate between mobile operating systems, which compounds the churn risk.
The SWOT
- Online ingredient database updates ensure data relevance without requiring app store builds.
- Clean interface design reduces brew-day friction.
- Integration with external brewing platforms would reduce manual entry friction.
- Expansion into wearable-based timer alerts for mash rests.
Next best moves
Ship cloud-sync to enable multi-device access because lack of sync is the top complaint → reduce churn to modern competitors.
+ 1 more prioritized moveThe counter-intuitive read
The app's restrictive 5-recipe limit is not a…
Read the full takeFeature gaps
Real-time fermentation monitoring (available in PLAATO but absent here)
Since the last report: The competitive outlook improved from declining to mixed, with the PM strategy expanding to include monetization model restructuring alongside technical debt resolution.
Bottom line
Fermenticus Brew Log retains users through a clean, efficient interface, but the lack of cloud-sync and restrictive storage caps create a churn risk, so the PM should prioritize cross-device data portability to defend the user base against IoT-connected rivals.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
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