Sourdough Starter Tracker vs Crust Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sourdough Starter Tracker
Easily track your sourdough starter's health and feeding schedule. Get smart reminders and safety alerts to ensure your starter thrives. Features include detailed logging, health monitoring, and a beginner's guide.
- Feeding logs
- Smart reminders
- Safety alerts
- Health monitoring
- Beginner's guide
- Feeding calculator
- Multiple starter management
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The simplest sourdough starter tracker — log feedings, set smart reminders, and keep your starter healthy with real-time safety alerts. No subscription, no AI gimmicks. Pay once, use forever. Works offline, no account needed. Built for home bakers who want to track their sourdough starter without complicated recipe apps or overcomplicated features. Just feeding logs, health tracking, smart alerts, and reliable reminders. FEATURES: • Safety Alerts (Free) – Instant pop-up warnings for the situations that matter most: unusual smell, overheating risk, no visible activity, and beginner SOS. Never lose a starter again. • Smart Health Tips (Premium) – In-depth analysis across 6 dimensions: temperature range, hydration ratio, smell diagnostics, rise timing, bubble activity, and feeding interval. Know exactly what your starter needs. • Before Baking Checklist – Run through your pre-bake routine before every loaf. Bake with confidence, every time. • Beginner's Guide – 10 essential topics covering everything a new baker needs to know, fully fact-checked and always accessible from the Tools section. • Never miss a feeding – Custom reminders based on your starter's status. Active starters get 12-hour reminders, refrigerated starters weekly, and dormant starters no reminders. • Track feeding history – Log every feeding with flour type or custom ingredients, feeding ratio (1:1:1, 1:2:2, custom), optional temperature, texture, and notes. • Quick Notes – Keep starter-specific reminders, flour details, hydration notes, or experiment details visible on the starter page. • Creation Day – Keep Day 1 separate from feeding logs so your calendar and feeding stats stay clean. • Starter health monitoring – Quick checkboxes for smell, rise quality, bubble activity, and optional texture. • Multiple starters – Manage unlimited starters with different schedules. Perfect for white, whole wheat, and rye starters simultaneously. • Feeding calendar – Visual monthly calendar showing all your feeding dates at a glance. • Frequency charts – Bar charts showing your feeding patterns over the last 30 days. • Feeding calculator – Calculate flour and water from your starter amount and chosen feeding ratio. • Custom ratios – Quick buttons for common ratios or create fully custom ratios for your specific needs. • Photo support – Add photos to each starter profile to track visual changes over time. • Status management – Mark starters as Active, Refrigerated, or Dormant to adjust reminder schedules automatically. • Notes – Add optional notes to each feeding for temperature, hydration details, or observations. Perfect for: • Daily sourdough bread baking • Artisan bakers managing multiple starters • Beginner bakers learning starter maintenance • Refrigerated starter maintenance schedules • Long-term starter health tracking • Preparing for weekend baking WHY SOURDOUGH STARTER TRACKER? • Simple and fast – Log feedings in under 10 seconds • No recipe clutter – Focused only on starter feeding and health • Real-time safety alerts – Know immediately when something's wrong • Works completely offline – No account, no internet required • No subscriptions – One-time purchase unlocks Smart Health Tips and removes ads • Built by sourdough bakers, for sourdough bakers Whether you're maintaining a decades-old family starter or just starting your sourdough journey, this tracker keeps your starter healthy and your feeding schedule on point. Keep your levain alive. Bake better bread. Made by QuickSeed Labs
Crust Log
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Build a Better Loaf Crust Log is the sourdough companion app designed for bakers who care about the craft. Track hydration percentages, manage feeding schedules, log every bake, and use the reverse bake timer to plan your way to a perfect loaf. STARTER MANAGEMENT Create and track your sourdough starters with detailed feeding logs. Record flour type, hydration ratio, water and flour amounts, and temperature for every feeding. Set reminders so you never miss a feed. Monitor your starter's age and activity status at a glance. RECIPE LIBRARY Build your personal recipe collection with precise ingredient weights, hydration percentages calculated automatically, step-by-step instructions, and baker's notes. Organize by category — sourdough, focaccia, pizza, bagels, and more. See every loaf you've baked from each recipe in one place. BAKE LOG Record every detail of every bake: bulk fermentation time, proof duration, oven temperature, bake time, and a 1–5 star rating. Capture photos of your loaves. Write tasting notes on scoring, crumb, and crust. Over time, spot the patterns that separate a good bake from a great one. HYDRATION CALCULATOR Instantly calculate your true dough hydration — accounting for the flour and water in your starter. Input your dough flour, water, starter weight, and starter hydration to get an accurate total. Always free, always available. REVERSE BAKE TIMER The feature that changes how you plan a bake. Set the time you want your bread finished, and Crust Log works backward to schedule every step — mix, bulk fermentation, shaping, preheat, bake, and cool down. Customize durations for your recipe and get reminders before each phase so nothing slips. LOAF COMPARISON Compare two bakes side by side. See photos, ratings, fermentation times, oven temps, and bake durations together to understand what worked and what to adjust next time. ICLOUD SYNC Your starters, recipes, and bake logs sync automatically across all your devices. Plan on your iPhone, bake from your iPad. FREE FEATURES - 2 starters with full feeding logs - 10 bake logs with photos and ratings - Unlimited recipes - Hydration calculator - Reverse bake timer - iCloud sync PREMIUM — ONE-TIME PURCHASE - Unlimited starters - Unlimited bake logs - No subscriptions. Buy once, own it forever. No ads. No tracking. No subscriptions. Just a focused tool for bakers who want to improve with every bake.
Screenshots
Verdict
The clearest difference is ads: Crust Log at none against Sourdough Starter Tracker's shown. Sourdough Starter Tracker's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, 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
Both are free to download. Sourdough Starter Tracker sells 2 one-off in-app purchases and Crust Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Sourdough Starter Tracker ships an update every 6 days, Crust Log weekly. Both last shipped on November 9, 2026.
| Parameter | Sourdough Starter Tracker | Crust Log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (33 ratings) — better | — |
| Positive reviews | 91.7% of reviews | — |
| Number of ratings | 33 — better | — |
| Update frequency | Every 6 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 52 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | MyQuietSpot Inc. | John Jacobsen |
In-app purchases
Sourdough Starter Tracker
- Remove Ads$1.99
- Premium$12.99
Crust Log
- Premium Upgrade$5.99
Questions
Is Sourdough Starter Tracker free?
Is Crust Log free?
Do Sourdough Starter Tracker or Crust Log have ads?
Which is updated more often, Sourdough Starter Tracker or Crust Log?
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