Brewmaster vs Orsa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brewmaster
This app logs your coffee brewing process, visualizing data in real-time with a connected scale. It helps you understand extraction, ratios, and share your brewing moments.
- Log brewing process, methods, notes, and flavors
- Real-time visualized brewing charts
- Monitor extraction amount and duration
- Coffee ratio converter
- Share brewing print cards
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Introducing “Brewmaster” Log your coffee brewing moment with Brewmaster. Using the acaia scale with the Brewmaster to create beautiful and informative visualized coffee brewing data which helps you to know your brewing better. A coffee log that does a live recording of your coffee brewing process, using acaia’s precise weighing technology, when you brew your coffee on the acaia coffee scale, whether it’s pourover or espresso, you can easily monitor the amount and the duration of coffee extraction. Features: Log-a-brew: Log your brewing process, methods, notes, and coffee flavors, brew better coffee with the acaia coffee scale. Real-time Visualize Brewing Print : improve coffee brewing with the real-time flow charts that reflects your pouring speed, flow rate, learn the way of coffee extraction and brew a mind-blowing cup of coffee with great flavor. And… Coffee Ratio Converter: Easy calculation of water to bean, or bean to water ratio. Celebrate The Moment: Share your brewing print cards with friends, remember the great times and great tastes.
Orsa
Log your espresso shots quickly by reusing previous brew parameters. Filter and rank your favorite coffee pulls by bean or quality. Track your current, next, and finished brews with ease.
- Reusable brew parameters
- Fast shot logging
- Filter by bean
- Rank by quality
- Track current/next/finished brews
- Edit past shots
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Orsa is a minimal espresso journal that removes repetitive logging by reusing your brew parameters. Focus on the shot. Orsa remembers the rest. Save brew details once. Orsa reuses them so you can log shots fast; without repeating yourself. Filter by bean. Rank by quality. Filter shots by bean or rating to quickly revisit your best pulls. Adjust when needed. Leave the rest. Edit a shot when something changes. Leave everything else as is. Track what’s brewing, what’s next, and what’s done. Track what you’re brewing now, what’s next, and what’s finished.
Screenshots
Verdict
The clearest difference is rating: Orsa at 5.0 against Brewmaster's 1.7. Brewmaster's advantage is update cadence (monthly vs every 3 months) and ratings volume (18 vs 2). On price, ads, in-app purchases and monetization model 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.
Orsa holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Brewmaster has 18 ratings behind it against 2, so its average is the more settled of the two.
Brewmaster ships an update monthly, Orsa every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Brewmaster | Orsa |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (18 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 17.5% of reviews | — |
| Number of ratings | 18 — better | 2 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 26 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | acaia | Roman Denson |
Customer experience
Brewmaster
Orsa
Bugs and requests
Brewmaster
Reported bugs
24 issues- App crashes frequently
- Bluetooth connection unreliable
- Saved images not showing
- Data not saved or deleted randomly
- Timer skips seconds or is inaccurate
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- App crashes when accessing specific features (e.g., kettle settings)
- Cannot edit water or update profile picture
- CSV output incomplete
- App crashes on startup
- Cannot pair with scale
- Lost data after crash
- Saving photos not working
- Connectivity broken after updates
- Auto-start has significant lag
- Background process drains phone battery
- Flow rate measurement changed/inaccurate
- Cannot measure to a tenth of a gram
- Timer only begins when espresso lands in cup, not when start is pressed
- App adds extra seconds to total brew time
- Average flow rate not calculated or displayed
- Information from other apps not retrieved
- Cannot save brew curves after update
- Automatic transfer of notes from one shot to the next
- Timer on scale doesn't run if app is running
Requested features
18 requests- Hire a better software team
- Improve app stability and maintenance
- Update UI to be more modern
- Allow manual data input
- Add dark mode
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- Improve graph readability
- Add flow rate calculator
- Sync scale timer and app timer
- Allow 0.1g accuracy in timer mode
- Auto-stop feature
- Search functionality for previous brews
- Comparison of brew charts side-by-side
- Recommendations for brew ratios by coffee type
- Fix display on iPhone 6+
- Allow editing of profile name
- Change 'Tribe' to 'Brew Method'
- API documentation for third-party apps
- One unified app instead of multiple
Orsa
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Brewmaster
No in-app purchases
Orsa
No in-app purchases









