Sourdough Bread Proofing Timer vs CrumbKeep
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Sourdough Bread Proofing Timer
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Pick the moment you want to slice the loaf. Proofing Timer works backward through every fermentation step and tells you exactly when to mix, fold, shape, chill and bake. Most bread apps hand you a recipe and a stopwatch. Proofing Timer starts from the only time that matters, when you want to eat, and builds the whole schedule around it: autolyse, levain, bulk ferment, stretch and folds, preshape, final shape, cold proof, bake. Turn on reminders and your phone taps you on the shoulder at each stage, even with the app closed. WHAT YOU GET ⢠A full bake schedule from one question: when should the loaf be ready? ⢠Reminders for every fermentation stage, so no bulk ferment runs away from you again ⢠Hydration in seconds: enter flour and water, or a target percentage, and get the answer ⢠Bakers percentages for salt, levain and hydration on every recipe you save ⢠A milestone log for each bake, from mix to oven, with notes on what you saw and felt ⢠A history you can search, with a crumb score for every loaf so you can see what worked PERFECT FOR ⢠Weekend bakers who want a Saturday loaf without a 5 a.m. alarm ⢠Anyone whose starter is finally alive and wants the next bake to be repeatable ⢠Bakers scaling a country loaf, ciabatta, focaccia, rye or brioche up or down ⢠People who have lost track of a bulk ferment one too many times WHY NOT JUST USE NOTES AND A KITCHEN TIMER? A timer counts one stage. A recipe lists ingredients. Neither knows that a 12 hour cold proof and a 4 hour bulk mean you must mix by 3 p.m. on Friday to eat at noon on Saturday. Proofing Timer does that arithmetic for you, then remembers how every loaf turned out so the next one is better. PRIVATE BY DEFAULT Your recipes, schedules and bake history stay on this device. No account, no sign in, no ads, no tracking. Reminders are local notifications that never leave your phone. FULL ACCESS Proofing Timer is a paid app with three ways to unlock everything: a weekly subscription, a yearly subscription, or a one time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and you can manage or cancel them in your App Store account settings at any time. Payment is charged to your Apple ID at confirmation of purchase. Set your slicing time tonight and let Proofing Timer tell you when to start. Terms of Service: https://pnkl26.web.app/terms-of-service Privacy Policy: https://pnkl26.web.app/privacy-policy Support: pnkhanhlinh0206@gmail.com
CrumbKeep
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Keep your sourdough starter alive and bake better bread every time. CrumbKeep tells you exactly what to do and when: feeding reminders, rise timers, a bake journal, and an AI that reads your starter and your crumb like a pro baker. Made for home bakers who want great bread without living in Reddit threads. No account, no ads. Everything you log stays on your phone. WHAT'S FREE, FOREVER ⢠Starter tracker - log every feeding and get a smart reminder before your starter gets hungry. ⢠Feeding schedule - set your ratio and rhythm; CrumbKeep does the timing. ⢠Hydration calculator - dial in dough and starter hydration in grams, instantly. ⢠Bake journal - photos, ratings and notes so every loaf beats the last. ⢠Rise and proof timers - with notifications, right inside each recipe. ⢠4 starter recipes, including a 7-day guide to grow a starter from scratch. ⢠3 free AI scans to try the magic. CRUMBKEEP PRO ⢠Unlimited AI photo analysis - snap your starter or a cut loaf and get a real, photo-specific read: what it sees, a score, and exactly what to fix next bake. ⢠Rise forecast - predict when your starter peaks from room temperature, flour and feed ratio, so you bake at the perfect moment. ⢠All 12 recipes with step timers - country loaf, focaccia, bagels, pizza, cinnamon rolls and more. ⢠Track unlimited starters. WHY BAKERS SWITCH TO CRUMBKEEP Most sourdough apps lock the basics behind a paywall and give you one vague scan. CrumbKeep keeps the tracker, reminders, calculator and journal free, and its AI gives advice tied to what's actually in your photo, not the same generic tip every time. Cancel anytime. The free tools stay free. CrumbKeep offers general baking guidance for home bakers. Privacy Policy: https://merczoestore.github.io/crumbkeep/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Sourdough Bread Proofing Timer at none against CrumbKeep's 3. CrumbKeep's advantage is update cadence (every 11 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. CrumbKeep sells 3 in-app purchases, starting at $4.99 per month. Sourdough Bread Proofing Timer asks for nothing beyond the download.
Sourdough Bread Proofing Timer ships an update every 4 months, CrumbKeep every 11 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.
| Parameter | Sourdough Bread Proofing Timer | CrumbKeep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 11 days ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details ā not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Linh Phan Nhat Khanh | Romuald Bruguier |
In-app purchases
Sourdough Bread Proofing Timer
No in-app purchases
CrumbKeep
- Monthly Pro$4.991 Month
- Yearly Pro3 Days trial$29.991 Year
- Lifetime Pro$49.99
Questions
Is Sourdough Bread Proofing Timer free?
Is CrumbKeep free?
Do Sourdough Bread Proofing Timer or CrumbKeep have ads?
Which is updated more often, Sourdough Bread Proofing Timer or CrumbKeep?
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