Comparison

Coffee Journal vs Duodiet

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

Head to head
About

Coffee Journal

Log your coffee beans, track brewing parameters, and discover new recipes with AI assistance. This app helps you organize your coffee journey, from bean origin to tasting notes, and even generate recipes from web links.

Highlights
  • AI-powered coffee bean logging
  • Track grind settings and resting time
  • Organize beans with multiple views
  • Generate recipes from web links
  • Explore recipes from top baristas
  • Chat with a coffee expert AI
Read full description

BeanBook is a free coffee app for specialty coffee lovers. Keep a coffee journal, organize your beans with a coffee tracker, explore coffee recipes, and follow the coffee world in the Coffee Feed. Remember what made each cup great. Save your photos, tasting notes, grind settings and brewing details together, from your morning pour-over to a memorable café visit. YOUR COFFEE LIBRARY - Beans, Brews, Recipes and Gear live in one library, a swipe apart. - One + button adds a bag, brew, recipe or gear from any page. - View, sort and filter each page from one menu next to search. - Open My Coffee Wrapped, your coffee year, in one tap (Pro). THE COFFEE FEED - Read facts and real voices from the coffee community on new beans and gear, daily, each with its sources, quotes and key notes. - See what coffee people are arguing about in Hot takes, and vote in the Daily Poll. - Catch new coffee drops and deals from roasters in your region. - Save stories to read later. YOUR COFFEE JOURNAL - Record home brews and café visits with photos, notes and ratings. - Track dose, ratio, grind, water temperature and brew time. - Log the water and mineral drops you brewed with. - Send Brew Calculator's ratio, water and pours straight into a Brew Log. - Attach beans, Gear and recipes to each Brew Log. - Save a setup as a template (gear, recipe, numbers and steps) and start your next brews from it (Pro). - Customize sections and backgrounds to make the journal your own. - Changes save as you edit. - Revisit your cups in list or grid view, see every brew on a check-in calendar and every café on a map. YOUR COFFEE TRACKER - Scan coffee bags with AI to fill in the roaster, origin, process and tasting notes. - Track roast dates, resting time and how each bag is aging. - Pause the roast clock while a bag is frozen. - See how much coffee is left in each bag as you brew. - Match your beans to jars with numbered or custom container labels. - Remember your favorite coffees and keep a history of finished bags. EXPLORE COFFEE RECIPES - Discover brewing methods and save your own coffee recipes. - Keep dose, ratio, grind settings and temperature ready for your next brew. - Start a Brew Log from a saved recipe. - Calculate water amounts for two to five pours with Brew Calculator. - Follow your brew with the built-in timer. Find recipes for Hario V60, AeroPress, Hario Switch, OXO Rapid Brewer, V60 NEO, NextLevel Pulsar, Deep27, Origami, Orea, Chemex, French Press and Cezve. Explore recipes from coffee professionals including James Hoffmann, Tetsu Kasuya, Lance Hedrick, Scott Rao, The Coffee Chronicler, April Coffee Roasters and World Brewers Cup champions. YOUR COFFEE GEAR - Organize grinders, brewers, kettles and scales with photos, notes and ratings. - Save grinder settings for the coffees you brew. - Find related Brew Logs on bean and Gear pages. - Keep a wish list for your next setup. BEANBOOK AI - Scan bags to spend less time entering coffee details. - Ask about origins, processing, flavor notes and brewing techniques. - Get suggestions for grind size, temperature, resting time and extraction. FREE TO START BeanBook is a free coffee app with optional Pro features. Keep up to 10 fully unlocked Brew Logs on the free plan, plus unlimited basic logs with photos, notes, beans, locations and overall ratings. BeanBook Pro unlocks unlimited beans, recipes and Gear, plus advanced Brew Log features beyond the free allowance. Brew, taste, remember. Keep your coffee journey in BeanBook. Terms of Service: https://beanbook.app/terms-of-service Privacy Policy: https://beanbook.app/policy

About

Duodiet

Features
Read full description

What do I cook tonight, and how much goes on whose plate? Duodiet answers for both of you. The two plans live together: one shopping list, portions already split, every meal ticked off as you eat it. One list instead of two The whole week for both of you, added up at once, sorted by aisle and rounded to the packet: not "peaches 300 g" seven times, but "peaches 1.85 kg — take 2 kg". You tick at the counter and the item disappears from the list of whoever stayed home. Cook once, serve two portions When the dish is the same, the app tells you how much goes in the pan and how much goes on each plate. The night before, it reminds you about the pulses to soak and the fish to move out of the freezer. Your dietitian's PDF becomes your week Load it, and the app reads it and shows you what it understood, line by line, before saving. One minute and the plan is in. No PDF? Type the meals in by hand. The right amounts without thinking Every food with your grams and theirs, side by side. Something missing at home? Pick one of the swaps your plan allows: the app redoes the maths. Results, without spreadsheets Weight and measurements when you feel like it. Goals in steps: week, month, finish line. And the day's water, one tap per glass. Together, but each one owns their plan The other person joins with a code: shopping and cooking become shared, the diet stays with whoever uploaded it. Your data sits on European servers, encrypted, and nobody else sees it. You delete the account from inside the app, any time, and it takes everything with it. Load your plan: your very next shop is already for two. Duodiet organises the plan your own professional gave you: it doesn't calculate diets, it gives no nutritional advice and it doesn't replace a doctor. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://duodiet.mokita.studio/privacy

Screenshots

Coffee Journal4 screens
Duodiet4 screens

Verdict

The call

The clearest difference is update cadence: Coffee Journal at every 5 days against Duodiet's every 10 days. Coffee Journal also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Coffee Journal sells 4 in-app purchases, starting at $7.90 per month and Duodiet sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Coffee Journal ships an update every 5 days, Duodiet every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Coffee Journal versus Duodiet: the parameters behind the verdict, then further details
ParameterCoffee JournalDuodiet
PriceFreeFree
Rating4.9 (30 ratings) — better—
Positive reviews90.9% of reviews—
Number of ratings30 — better—
Update frequencyEvery 5 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size103 MB11 MB
Age rating4+4+
DeveloperBitleverValerio Rullo

In-app purchases

4 purchases

Coffee Journal

Subscriptions4
  • BeanBook Pro Monthly$7.901 Month
  • BeanBook Pro1 Month trial$35.901 Year
  • BeanBook Pro1 Month trial$49.901 Year
Show 1 more
  • BeanBook Pro1 Year trial$49.901 Year
2 purchases

Duodiet

Subscriptions2
  • DuoDiet Plus$2.991 Month
  • DuoDiet Plus$22.991 Year

Questions

Is Coffee Journal free?
Coffee Journal is free to download, with in-app purchases available.
Is Duodiet free?
Duodiet is free to download, with in-app purchases available.
Do Coffee Journal or Duodiet have ads?
Neither Coffee Journal nor Duodiet shows ads.
Which is updated more often, Coffee Journal or Duodiet?
Coffee Journal ships an update every 5 days, and Duodiet every 10 days. Most recently, Coffee Journal was updated on October 30, 2026 and Duodiet on October 31, 2026.

Other comparisons