Comparison

Coffee DTR Timer vs CurdClock

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

Head to head
About

Coffee DTR Timer

This app helps coffee roasters time their roasts accurately. It allows users to input roaster, bean, and weight details, then track key stages like yellowing and first crack. The timer calculates development time, weight loss, and provides a roast summary for logging.

Highlights
  • Roast stage timing (Yellowing, First Crack, Drop)
  • Live Development Time (DTR) calculation
  • Weight loss calculation
  • Roast history logging
  • Favorite and delete roasts
  • Custom roaster and bean input
Features
Read full description

This simple coffee roast timer is used with your roaster of choice. Add your roaster name, bean name and green weight with units on the setup screen. On the timer screen hit start when you start your roast. Tap the Yellowing button when the beans start to turn yellow and the drying phase time is saved. Tap First Crack at the sound of first crack and the Maillard phase time is saved and live DTR is enabled allowing to dial in development time! Tap Drop/End and the development time along with DTR, maillard time, time to first crack and total roast time are shown to allow you to log your roast information. Add roasted weight and weight loss is calculated. Save roast will add to roast history and display the roast summary screen. On the history screen the user can favorite or delete roasts from the history.

About

CurdClock

Features
Read full description

Cheesemaking is all about timing โ€” and one wrong cut ruins the whole batch. CurdClock is a step-by-step timing and calculation tool for home cheesemakers. Enter your flocculation time, select your cheese type, and get the exact moment to cut your curd. No mental math. No guesswork. No wasted milk. HOW IT WORKS 1. Add rennet to your milk and start the flocculation timer 2. Enter the observed floc time โ€” CurdClock calculates your exact cut time 3. Follow the step-by-step batch timer through pressing, salting, and aging FLOCCULATION CALCULATOR The flocculation method is the most reliable way to time your curd cut โ€” but it requires multiplying your observed time by a cheese-specific factor (2.0โ€“6.0). CurdClock handles this instantly. Select your cheese type, enter the floc time, and a countdown begins to your exact cut moment. RENNET DOSE CALCULATOR Enter your milk volume, rennet type (single strength, double strength, or tablet), and milk type (raw or pasteurized). CurdClock returns the precise dose in teaspoons and milliliters, plus the correct dilution water amount. STEP-BY-STEP BATCH TIMER Follow 12+ timed steps per recipe โ€” from heating milk through pressing. Change your start time and every step recalculates automatically. The same feature home cheesemakers have been building spreadsheets for. (Pro) AGING TRACKER Track multiple cheeses aging simultaneously. Color-coded status shows what needs attention today: green for on schedule, yellow for action due, red for overdue. Never forget to flip your Gouda or wash your Brie. (Pro) PRO FEATURES โ€” $4.99/month - 15+ cheese recipes (Gouda, Feta, Brie, Parmesan, Havarti, and more) - Unlimited batch log history - Unlimited aging tracker - Flip and wash reminders (push notifications) - Batch notes - Custom recipe builder FREE FEATURES - Flocculation calculator (unlimited) - Rennet dose calculator (unlimited) - 3 built-in recipes: Farmhouse Cheddar, Quick Mozzarella, Whole Milk Ricotta - Batch timer (1 active batch) - Batch log (last 5 batches) - Aging tracker (1 cheese) PRIVACY FIRST No account required. No internet connection needed. All batch logs, aging records, and preferences are stored locally on your device only. Nothing is sent to any server. DISCLAIMER CurdClock provides timing guides based on general cheesemaking principles. Always follow your specific recipe instructions and verify curd readiness by physical inspection (clean break test). Results vary based on milk source, rennet brand, temperature, and conditions. This app is not a substitute for recipe instructions or professional cheesemaking guidance. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Coffee DTR Timer4 screens
CurdClock3 screens

Verdict

The call

The clearest difference is in-app purchases: Coffee DTR Timer at none against CurdClock's 1. CurdClock's advantage is iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. CurdClock sells 1 in-app purchase, starting at $4.99 per month. Coffee DTR Timer asks for nothing beyond the download.

Scorecard2 real differences ยท 6 level
Coffee DTR Timer versus CurdClock: the parameters behind the verdict, then further details
ParameterCoffee DTR TimerCurdClock
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 9 daysโ€”
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.513.0 โ€” better
Further details โ€” not scored
Size1 MB29 MB
Age rating4+4+
DeveloperMike WhaleyJUHWAN PARK

In-app purchases

None

Coffee DTR Timer

No in-app purchases

1 purchases

CurdClock

Subscriptions1
  • CurdClock Pro7 Days trial$4.991 Month

Questions

Is Coffee DTR Timer free?
Coffee DTR Timer is free to download, with no in-app purchases.
Is CurdClock free?
CurdClock is free to download, with in-app purchases available.
Do Coffee DTR Timer or CurdClock have ads?
Neither Coffee DTR Timer nor CurdClock shows ads.

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