coffeeCalculator vs DripMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
coffeeCalculator
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Coffee Calculatorは、シンプルで直感的に使える、コーヒー抽出のための便利なアプリです。 コーヒー豆の量を入力するだけで、お好みの抽出比率に応じて、最適な湯量をすぐに自動で計算してくれます。 さらに、ハンドドリップ用の抽出ステップは自由に編集・追加できるので、自分のスタイルに合わせた淹れ方を細かく調整することができます。タイマーや湯量の配分も思いのまま。 毎回の味を安定させたい初心者の方にも、こだわりを持つコーヒー愛好家にも最適なツールです。外部アカウントやログインは不要で、すぐにすべての機能が使えます。
DripMaster
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DripMaster transforms your daily coffee routine into an extraordinary experience. This comprehensive coffee brewing assistant app is designed for iOS and watchOS users who are serious about their coffee. Perfect for: • Specialty coffee enthusiasts • Those looking to improve their brewing skills • Anyone seeking consistent, repeatable results • Apple Watch users Key Features: Recipe Management Store and manage your favorite coffee recipes with detailed parameters: • Bean information (origin, roast level, processing method) • Brewing parameters (grind size, water temperature, volume, timing) • Multi-step pouring sequences • Favorite recipe bookmarking Brewing Timer Step-by-step guidance for professional-quality extraction: • Automatic timing for each brewing stage • Audio and haptic notifications for next steps • Pause and resume functionality • Real-time progress tracking Apple Watch Integration Hands-free brewing with wrist-based controls: • Automatic recipe sync from iPhone • Independent timer functionality • Haptic feedback for step transitions • Offline capability Brewing History Track and analyze your brewing data for consistent results: • Automatic timestamp logging • Recipe archival for each brew • Tasting notes and memo functionality • Statistical analysis and insights Compatible Brewing Methods: • V60 • Kalita Wave • Chemex • French Press • AeroPress • Other pour-over drippers How to Use: 1. **Create Recipe** - Set up new recipes with your preferred beans and brewing method 2. **Start Brewing** - Select your recipe and tap "Start Brew" to begin guided extraction 3. **Timer Function** - Follow automated step timing with notifications for each phase 4. **Review History** - Access past brewing records to replicate your best cups Support: Send questions and feedback through the in-app feedback feature. Make every cup count with DripMaster - elevating your coffee experience, one brew at a time.
Screenshots
Verdict
The clearest difference is device support: DripMaster at 3 against coffeeCalculator's 1. 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.
coffeeCalculator ships an update every 2 months, DripMaster every 5 weeks. The most recent releases landed on September 21, 2026 and September 4, 2026 respectively.
| Parameter | coffeeCalculator | DripMaster |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 23 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | SocialArt | UnderSoil, Inc. |
In-app purchases
coffeeCalculator
No in-app purchases
DripMaster
No in-app purchases








