Comparison

Tea Brewing Master vs Grind Convert

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

Head to head
About

Tea Brewing Master

Features
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Brew tea with intention. Tea Brewing Master turns your daily cup into a craft. From a Pre-Qingming Dragon Well to a roasted Wuyi oolong, the app guides you with precise water temperatures, recommended steep times, and the right vessel for every leaf. EXPLORE 151 TEAS A curated tea library spanning green, black, oolong, white, yellow, pu-erh, and herbal categories. Every profile includes tasting notes, processing method, harvest season, native name, and recommended brewing parameters in both Western and Gong Fu styles. DISCOVER 104 ORIGINS The Origin Atlas takes you to 104 growing regions across China, Japan, Taiwan, India, Sri Lanka, Kenya, and beyond. Each region shows climate, altitude, cultivar, and the teas that come from there. Build your own map of terroir as you learn. WESTERN AND GONG FU BREWING Pick your style with one tap. Western brewing for a single long steep. Gong Fu for short repeated infusions that reveal new notes with every cup. PRECISION TIMER A focused brew screen with a clear countdown, water temperature, water amount, and tea dosage. Pre-warm timer for your vessel. Multiple simultaneous timers when you brew a flight side by side. Choose your steep sound from a curated library of ambient gongs and chimes. CUSTOM TEAS Add your own teas with photos, native names, origin, category, and brewing parameters. Build a private library that mirrors your shelf. VESSEL PAIRING Recommendations for the cup or pot that best suits each profile, from gaiwan to glass kyusu, with working capacity guidance. HOME SCREEN WIDGETS Small and medium widgets show the active brew session at a glance with tea name, remaining time, temperature, water amount, and dosage. Idle state shows your favorites for one-tap brewing. THOUGHTFUL DETAILS Switch temperature units between Celsius and Fahrenheit. Pick from five hand-drawn app icons. Export your brewing data to CSV when you want to take it elsewhere. iCloud Sync keeps your library and history across your devices. BUILT FOR FOCUS Native interface. No accounts required. No ads. No tracking SDKs. Your data stays yours. GET BREWING Open the Library, pick a tea, start a session. The right parameters appear automatically. Adjust to taste. Save your favorites. Build a brewing ritual that fits your morning, your afternoon, and your evening. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Grind Convert

Features
Read full description

Convert coffee grinder settings instantly. Find the right grind size for espresso, pour over, V60, and filter coffee. Supports popular grinders and helps coffee lovers dial in every brew. WHAT YOU GET • Convert click / dial settings between 200+ coffee grinders • Free forever: one two-way conversion pair • Suggested target ranges with confidence levels • Local history of your conversions • Pro: unlock the full catalog, switch grinders freely, keep unlimited history BUILT FOR HOME BARISTAS Recipes rarely match your grinder. Grind Convert bridges micron-aware steps and shared calibration anchors so you can move faster from “their clicks” to “your clicks.” PRIVACY Conversion history and preferences stay on your device. We don’t run a backend for your grind data. Privacy Policy: https://grindconverter.pages.dev/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Notes: Results are reference ranges. Zeroing, burr wear, and beans still matter—always dial in to taste.

Screenshots

Tea Brewing Master4 screens
Grind Convert3 screens

Verdict

The call

Tea Brewing Master and Grind Convert are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tea Brewing Master sells 3 in-app purchases, starting at $2.99 per month and Grind Convert sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Tea Brewing Master versus Grind Convert: the parameters behind the verdict, then further details
ParameterTea Brewing MasterGrind Convert
PriceFreeFree
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS26.026.0
Further details — not scored
Size93 MB10 MB
Age rating4+4+
DeveloperCederic Schmid金苹 卢

In-app purchases

3 purchases

Tea Brewing Master

Subscriptions2
  • TBM Monthly$2.991 Month
  • TBM Annual3 Days trial$12.991 Year
One-time1
  • TBM Lifetime$29.99
1 purchases

Grind Convert

One-time1
  • Pro Lifetime$6.99

Questions

Is Tea Brewing Master free?
Tea Brewing Master is free to download, with in-app purchases available.
Is Grind Convert free?
Grind Convert is free to download, with in-app purchases available.
Do Tea Brewing Master or Grind Convert have ads?
Neither Tea Brewing Master nor Grind Convert shows ads.

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