Comparison

Sourdough Tracker vs Bloom Sourdough

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

Head to head
About

Sourdough Tracker

Track your sourdough starter feedings, predict its peak, and time your bread baking phases. Document every loaf, recipe, and starter activity in a personal baking journal. Understand fermentation and hydration to improve your bakes.

Highlights
  • Log starter feedings and discards
  • Predict starter peak times
  • Time bake phases with live timers
  • Document homemade loaves
  • Store sourdough recipes
  • Kitchen Mode for hands-free baking
  • Live Activity and widget support
Features
Read full description

Crumb is a sourdough starter tracker and baking companion for home bakers who love the ritual of making real, artisan bread. Log your daily starter feedings, learn when your sourdough starter peaks, time every phase of your dough, and keep a record of every homemade loaf in one place. Whether you are nurturing your very first starter or baking weekly for family and friends, Crumb keeps a clear history of your bread making: feedings and discards, dough preparation steps, your go-to baking recipes, and timers from autolyse through the final bake. By tracking your own process you start to understand fermentation timing, hydration ratios, proofing windows, and how small adjustments shape the final crumb. FREE • Sourdough starter tracker: one starter with a feeding timeline. Log every feeding and discard, and watch its activity build up. • Bread baking log: record up to 2 bakes with recipe notes, observations and dough preparation details. • Recipe keeper: save one bread recipe, bread machine recipes included, to come back to whenever you bake. • Feeding calculator: the starter, water and flour ratio maths, on its own tab. • Bulk fermentation calculator: estimate bulk timing from your dough temperature. • Kitchen bake timers: autolyse, bulk fermentation, proofing and the bake itself. • Your data is yours: export starters, bakes and recipes to CSV at any time, free on every plan. CRUMB+ • Unlimited starters, bakes and recipes. • Kitchen Mode: a large-type, hands-free companion for floury fingers. It walks you through any saved recipe step by step, runs a starter feeding helper, and keeps the screen awake. • Live bake tracking: follow your loaf phase by phase while it bakes, without unlocking your phone. • Peak-time predictions: Crumb learns when your starter peaks from your own temperature and feeding history, then tells you when the window is open. • Feeding reminders: a nudge when each starter is due. • Feeding ratio and temperature logging: the exact ratio and dough temperature behind every feeding. • Sourdough hydration calculator: water, levain, flour and salt weights from any formula, with a built-in sourdough bread calculator. • Bake and starter photos: every stage of your loaf, from the bubbly rise to the final scoring, plus a photo of your jar on the starter profile and on any single feeding. • Bake rating and scoring: crust, crumb, ear, flavor and rise. • Bake statistics: hydration trends, flour usage and baking frequency. • Feeding streaks and milestones. • Recipe Box: import a curated library of tested sourdough recipes. • Share cards and bread reports: shareable cards of your proudest bakes, and a full bread report as a PDF. No account. No ads. No analytics. Your baking records stay on your device. Crumb+ is available weekly, monthly, yearly, or as a one-time Lifetime purchase. A 3-day free trial is offered on the Monthly and Yearly plans. Prices are shown in the app before you buy. Bake, learn, improve. One loaf at a time. Privacy Policy: https://creativeadventureslab.notion.site/Privacy-Policy-Crumb-Sourdough-Tracker-3239f4ad1ce9809e9fafc8016de4f06b Terms of Use: https://creativeadventureslab.notion.site/Terms-of-Use-Crumb-Sourdough-Tracker-3359f4ad1ce98042b0bee4f9c91a2d35 Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Bloom Sourdough

Features
Read full description

You bake. Bloom remembers. You learn a craft by doing and by remembering what works. Bloom is your personal sourdough journal. Not a checklist app. A journal. One for every bake, every experiment, every loaf that was just a little better than the last. WHILE YOU BAKE Step by step, without distraction. Timers for autolyse, bulk and proofing. Notes while you work. Bloom keeps the structure, you keep the feel. AFTER THE BAKE The bread is gone. The bake stays. Score your crust, crumb and taste. Bloom analyses what could improve. While you're already thinking about the next loaf. BETWEEN BAKES See when your starter is ready. Look back at your bakes over time. Plan your next bake. Bloom is there even when you're not baking. FREE TO USE - Full bake journal with timers & steps - Log a past bake - 1 starter - feedings & reminders - Save 5 recipes - 1 photo per bake - Full bake history - Your Journal - scores & statistics - All reminders & timers BLOOM PREMIUM - €6.99/YEAR * Smart bake analysis - what went well, what to improve * Bake planning with automatic timing * Starter insights - peak times & temperature patterns * Deeper analysis - scores by category & ratios * DDT Calculator - find your ideal dough temperature * Track multiple starters * Unlimited recipes * Up to 6 photos per bake * Share your bake card & recipe * Set a bake goal Start free for 14 days, €6.99/year (launch price). Cancel anytime. YOUR DATA, YOURS No account, no tracking, no fuss. Your bakes sync automatically via iCloud. Never lost, always at hand. Requires iOS 26. Terms of Use: https://bloomsourdough.com/terms

Screenshots

Sourdough Tracker4 screens
Bloom Sourdough4 screens

Verdict

The call

The clearest difference is update cadence: Bloom Sourdough at every 4 days against Sourdough Tracker's every 2 weeks. Sourdough Tracker's advantage is chart position (#199 vs unranked) and iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support 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. Sourdough Tracker sells 4 in-app purchases, starting at $1.99 per 7 days and Bloom Sourdough sells 1 in-app purchase, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sourdough Tracker ships an update every 2 weeks, Bloom Sourdough every 4 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 8 level
Sourdough Tracker versus Bloom Sourdough: the parameters behind the verdict, then further details
ParameterSourdough TrackerBloom Sourdough
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
Best chart rank#199 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better26.0
Further details — not scored
Size75 MB7 MB
Age rating17+4+
DeveloperCREATIVE ADVENTURES LABMartijn Schraven

In-app purchases

4 purchases

Sourdough Tracker

Subscriptions3
  • Crumb : Sourdough Tracker Weekly$1.997 Days
  • Crumb : Sourdough Tracker Monthly3 Days trial$2.991 Month
  • Crumb+ : Sourdough Tracker Yearly3 Days trial$19.991 Year
One-time1
  • Crumb Lifetime Unlock$39.99
1 purchases

Bloom Sourdough

Subscriptions1
  • Bloom Premium14 Days trial$5.991 Year

Questions

Is Sourdough Tracker free?
Sourdough Tracker is free to download, with in-app purchases available.
Is Bloom Sourdough free?
Bloom Sourdough is free to download, with in-app purchases available.
Do Sourdough Tracker or Bloom Sourdough have ads?
Neither Sourdough Tracker nor Bloom Sourdough shows ads.
Which is updated more often, Sourdough Tracker or Bloom Sourdough?
Sourdough Tracker ships an update every 2 weeks, and Bloom Sourdough every 4 days. Most recently, Sourdough Tracker was updated on October 31, 2026 and Bloom Sourdough on October 31, 2026.

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