Comparison

Kitchen Unit Converter vs Hey Kitchen!

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

Head to head
About

Kitchen Unit Converter

Easily convert cooking measurements between volume, weight, and count with ingredient-specific accuracy. Features a database of over 130 common ingredients and supports custom entries. Works offline and syncs across devices via iCloud.

Highlights
  • Ingredient-specific conversions
  • Database of 130+ ingredients
  • Custom ingredient support
  • Supports fractions and mixed numbers
  • Offline functionality
  • iCloud sync
  • Multiple color themes
Features
Read full description

Kitchen Unit Converter makes cooking easier by converting ingredient measurements between volume, weight, and count units with ingredient-specific accuracy. FEATURES: • Convert between cups, tablespoons, teaspoons, grams, ounces, and more • Database of 130+ common cooking ingredients with verified conversions • Add your own custom ingredients with custom conversions • Supports fractions and mixed numbers (1 1/2, 2/3, etc.) • Search and filter ingredients • Mark favorites for quick access • iCloud sync across all your devices • No internet required - all conversions work offline PERFECT FOR: • Following recipes from different countries • Scaling recipes up or down • Converting between metric and imperial measurements • Precise baking measurements • Substituting ingredients by weight EXAMPLE CONVERSIONS: • 1 cup all-purpose flour → 120 grams • 4 ounces butter → 8 tablespoons • 2 cups granulated sugar → 400 grams • And hundreds more! INTELLIGENT CONVERSION ENGINE: Unlike basic unit converters, Kitchen Unit Converter knows that different ingredients have different densities. One cup of flour weighs differently than one cup of sugar. Our conversions are sourced from USDA FoodData Central and King Arthur Baking Company's professional ingredient weight charts. BEAUTIFUL & ACCESSIBLE: • 5 color themes (Sage, Lavender, Cayenne, and more) • Full dark mode support • Custom fraction keyboard for easy input • Complete VoiceOver support for blind and low-vision users • Smooth, native iOS interface PRIVACY FIRST: All your data stays on your devices. If you enable iCloud sync, data is stored in your personal iCloud account. We don't collect or have access to your data. Perfect for home cooks, bakers, chefs, and anyone who loves to cook!

About

Hey Kitchen!

Features
Read full description

The only kitchen tool built for messy hands. Hey Kitchen uses voice commands to convert measurements, scale recipes, and manage timers — no tapping required. "How many grams in 2 cups of flour?" Instant answer. Need to triple a recipe? Just ask. Running multiple dishes? Set named timers and track them all by voice. No internet required. No ads. Just a smarter way to cook. VOICE-POWERED CONVERSIONS Tap the microphone and ask naturally: - "How many grams in 2 cups of flour?" - "Convert 3 tablespoons of butter to grams" - "What's 350 fahrenheit in celsius?" No typing required. Just speak and get instant answers. RECIPE SCALING MADE SIMPLE Hosting a dinner party? Cooking for one? Scale any recipe instantly: - Paste your ingredient list - Tap Double, Triple, or Half - Copy the scaled recipe Or use voice: "Double this recipe" or "Scale for 8 servings" KITCHEN TIMERS (Plus) Set multiple named timers while you cook. Each timer shows what it's for, so you never forget. FEATURES - Voice commands for hands-free use - Instant unit conversions (cups, grams, ml, oz) - Temperature conversions (Fahrenheit to Celsius) - Recipe scaling with smart ingredient handling - Multiple kitchen timers with labels - Works offline - Clean, distraction-free design MORE APPS BY THIS DEVELOPER • AI Workout Timer — Voice-coached interval & HIIT timer • Voice PDF Extractor — Split, reorder & extract PDF pages • Voice Crumbs — Private voice journal, always local SUBSCRIPTION INFORMATION Hey Kitchen Plus is available as a monthly ($1.99/month) or annual ($9.99/year) auto-renewable subscription, or a one-time lifetime purchase ($24.99). Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Apple ID account settings. Privacy Policy: https://tcityjohn.github.io/app-pages/hey-kitchen/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions? Contact us through the App Store.

Screenshots

Kitchen Unit Converter4 screens
Hey Kitchen!4 screens

Verdict

The call

The clearest difference is in-app purchases: Kitchen Unit Converter at none against Hey Kitchen!'s 3. Hey Kitchen!'s advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (15.0 vs 26.0). On price, ads 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. Hey Kitchen! sells 3 in-app purchases, starting at $1.99 per month. Kitchen Unit Converter asks for nothing beyond the download.

UpkeepUpdate frequency

Kitchen Unit Converter ships an update every 6 weeks, Hey Kitchen! fortnightly. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Kitchen Unit Converter versus Hey Kitchen!: the parameters behind the verdict, then further details
ParameterKitchen Unit ConverterHey Kitchen!
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size8 MB35 MB
Age rating4+4+
DeveloperDawn DeMeoJohn Carter

In-app purchases

None

Kitchen Unit Converter

No in-app purchases

3 purchases

Hey Kitchen!

Subscriptions2
  • Plus Monthly$1.991 Month
  • Hey Kitchen Plus$9.991 Year
One-time1
  • Hey Kitchen Plus (Lifetime)$24.99

Questions

Is Kitchen Unit Converter free?
Kitchen Unit Converter is free to download, with no in-app purchases.
Is Hey Kitchen! free?
Hey Kitchen! is free to download, with in-app purchases available.
Do Kitchen Unit Converter or Hey Kitchen! have ads?
Neither Kitchen Unit Converter nor Hey Kitchen! shows ads.
Which is updated more often, Kitchen Unit Converter or Hey Kitchen!?
Kitchen Unit Converter ships an update every 6 weeks, and Hey Kitchen! fortnightly. Most recently, Kitchen Unit Converter was updated on September 30, 2026 and Hey Kitchen! on October 14, 2026.

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