Coffee DTR Timer vs Artisan Coffee Roaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Artisan Coffee Roaster
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Screenshots
Verdict
The clearest difference is iOS requirement: Artisan Coffee Roaster at 15.0 against Coffee DTR Timer's 18.5. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Coffee DTR Timer ships an update every 9 days, Artisan Coffee Roaster every 2 weeks. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Coffee DTR Timer | Artisan Coffee Roaster |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike Whaley | TECH WORKS (PRIVATE) LIMITED |
In-app purchases
Coffee DTR Timer
No in-app purchases
Artisan Coffee Roaster
No in-app purchases
Questions
Is Coffee DTR Timer free?
Is Artisan Coffee Roaster free?
Do Coffee DTR Timer or Artisan Coffee Roaster have ads?
Which is updated more often, Coffee DTR Timer or Artisan Coffee Roaster?
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