Comparison

Kitchen Calculator PRO vs Serving Sizer recipe converter

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

Head to head
About

Kitchen Calculator PRO

Simplify cooking and measuring with this app that handles all your recipe conversions. Easily scale recipes up or down, convert ingredients between weight and volume, and manage your favorite ingredients.

Highlights
  • Scale recipes with fractions
  • Convert weight to volume
  • Convert volume to weight
  • Supports multiple units
  • Save custom ingredients
  • Standard cooking fractions
Features
Currently charting
Read full description

The Recipe Scaling & Ingredient Conversion Calculator Stop struggling with recipe math. Kitchen Calculator PRO helps home cooks and bakers quickly scale recipes, convert measurements, and accurately convert ingredients between cups, grams, ounces, tablespoons, and more. Whether you’re doubling a cake recipe, cutting a recipe in half, or converting flour from cups to grams, Kitchen Calculator PRO does the math for you. FEATURES • Scale recipes instantly using fractions • Convert ingredients between weight and volume measurements, including cups, grams, ounces, tablespoons, teaspoons, and more • Convert cups to grams and grams to cups using ingredient-specific conversion data • Save custom ingredients for even more accurate conversions • Convert volume, weight, temperature, and distance measurements • Enter amounts and view results using standard cooking fractions (1/2, 1/3, 3/4, etc.) RECIPE SCALING MADE EASY Quickly scale recipes up or down without reaching for a calculator. Whether you’re cooking for one person or feeding a crowd, Kitchen Calculator PRO makes doubling, halving, multiplying, and dividing recipe quantities fast and simple. INGREDIENT-BASED CONVERSIONS Not all ingredients weigh the same. A cup of flour weighs differently than a cup of sugar, rice, oats, or cocoa powder. Accurate conversions require knowing the ingredient being measured. Kitchen Calculator PRO includes a database of common ingredients and allows you to save your own ingredient data for even greater accuracy. BUILD YOUR OWN INGREDIENT LIBRARY Need precise conversions for your favorite brands or recipes? Save custom ingredient weights and densities, including values from nutrition labels. Kitchen Calculator PRO remembers your ingredients so future conversions are fast, accurate, and effortless. PERFECT FOR • Home cooks • Bakers • Recipe creators • Culinary students • Anyone working with US and metric recipes Make recipe math effortless with Kitchen Calculator PRO.

About

Serving Sizer recipe converter

Effortlessly adjust recipes for any number of servings without complex math. This tool also converts between metric and US measurements, making international recipes easy to follow. Perfect for home cooks, parents, and anyone hosting gatherings.

Highlights
  • Scale recipes by serving size
  • Convert between Metric and US measures
  • Adjust ingredient quantities easily
  • Optimize scaled amounts for common units
  • Quick convert buttons (double, triple, halve)
  • Supports VoiceOver
Features
Currently charting
Read full description

Easily convert recipes from one serving size to another without having to think about fraction math! ● Also convert between Metric & US measures **Featured by Apple in Holiday Cooking** Scale one ingredient at a time with this lighter version—Serving Sizer™ recipe converter or convert complete recipes all at once with Serving Sizer™ Recipe Manager, which has the added advantage of repeated scaling of recipes each time the guest list changes & is sold separately. Additional version available on iPad: Recipe Manager with Serving Sizer for iPad. ● Family of 5, but favorite recipe serves 4? Scale up to 5--less leftovers than just doubling the recipe. A lifesaver especially for parents on a budget. ● Holiday dinners are always around the corner--this time the guest list is for 14. Your favorite recipe serves 6. Let Serving Sizer do the math so you make enough food. ● Dinner for 1 tonight, but you don't want 3 days of leftovers. Convert a 4 serving recipe to a 1-person meal. ● Catering a big event for 100? Scale up an 8 serving recipe for a crowd—buy and make the right amount. ● Sure, anyone can double a recipe from 4 to 8 servings, but what if 10 people are coming & you don't want to run out of meat? Serving Sizer will tell how many lbs to buy for your dinner party. ● Got a cookbook from Europe, but recipes all in metric? Serving Sizer can help here too--all calculations displayed in both Metric & US units. Converting to & from Metric & US measures requires no additional steps. Just tap on "original" serving size & read amounts in both ml & cups. FEATURES • Scale by serving size--convert ingredients for more or less people • Easy entry—select fractional amounts & units using beautifully designed sliders for fractions, volumes, weights, & items • Enter numbers of items (like eggs or tomatoes) and let Serving Sizer determine fraction needed • Scaled amounts optimized for minimum number of steps and common units, such as 1 cup & 1 Tbsp, instead of 17 tablespoons. • Double, triple, & halve buttons to convert quickly to common recipe conversions • New measurements displayed in both Metric & US measures • Supports VoiceOver APPLICATIONS + Holiday feasts where recipes are increased to serve more people + Dinner parties for non-standard number of people + Meals for one or two from larger serving sizes + Catering for crowds + Convert European based recipes into a US format or US to Metric + Great for parents cooking odd-sized servings TESTIMONIALS "TERRIFIC tool for moms"-TheiPhoneMom.com "Converts the mysterious American cup measurements in my slow cooker recipe book to something useful."-PC in the UK "I use it at holidays to try out my favorite recipes on my big family. Having it [mobile] allows me to use Serving Sizer easily in my kitchen or at my parents' house"-RP "Most of my favorite cookbooks are for 4-8 servings. Serving Sizer provides a simple way to reduce recipes for the two of us. Thanks so much for this simple tool!"-KR "Do a lot of cooking for different sized groups of people?...Not only can you quickly reduce a four serving recipe to dinner for two, but also can use recipes from other countries easily & accurately...Ideal for caterers who want to expand a smaller recipe to serving sizes for large crowds...Anyone who cooks will enjoy the convenience..."-Handheld Computing ----- Also available from Creative Algorithms: - Trip Boss™ travel manager apps, available in 4 versions. Manage travel Expenses, Budgets, Itinerary, or keep a Journal - Date Wheel™ date calculator - calculate the time between two dates in months, weeks, days, and business days. Save for future reference - Serving Sizer™ Recipe Manager - convert complete recipes all at once & save for later, organize your recipes - Tip Boss tip calculator

Screenshots

Kitchen Calculator PRO4 screens
Serving Sizer recipe converter4 screens

Verdict

The call

The clearest difference is ratings volume: Kitchen Calculator PRO at 190 against Serving Sizer recipe converter's 28. Kitchen Calculator PRO also leads on chart position (#9 vs #72). Serving Sizer recipe converter's advantage is price ($0.99 vs $2.99) and iOS requirement (7.0 vs 16.0). On rating, review sentiment, update cadence and ads 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

Kitchen Calculator PRO costs $2.99 and Serving Sizer recipe converter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Kitchen Calculator PRO against 4.2 for Serving Sizer recipe converter. That said, the two scores are not equally well evidenced: Kitchen Calculator PRO has 190 ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 75% of Kitchen Calculator PRO's written reviews are positive against 71% of Serving Sizer recipe converter's.

UpkeepUpdate frequency

Kitchen Calculator PRO ships an update every 5 weeks, Serving Sizer recipe converter monthly. Both last shipped on October 27, 2026.

Scorecard4 real differences · 7 level
Kitchen Calculator PRO versus Serving Sizer recipe converter: the parameters behind the verdict, then further details
ParameterKitchen Calculator PROServing Sizer recipe converter
Price$2.99$0.99 — better
Rating4.2 (190 ratings) — better4.2 (28 ratings)
Positive reviews75.2% of reviews — better70.7% of reviews
Number of ratings190 — better28
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#9 — better#72
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.07.0 — better
Further details — not scored
Size15 MB28 MB
Age rating4+4+
DeveloperJuan BaurinCreative Algorithms

Customer experience

Kitchen Calculator PRO

All ratings190 ratings
Positive80.5%
Neutral2.1%
Negative17.4%
Written reviews113 reviews
Positive75.2%
Neutral6.2%
Negative18.6%

Serving Sizer recipe converter

All ratings28 ratings
Positive82.1%
Neutral0.0%
Negative17.9%
Written reviews41 reviews
Positive70.7%
Neutral4.9%
Negative24.4%

Bugs and requests

Kitchen Calculator PRO

Reported bugs

7 issues
  • Crashes after opening on iOS 14
  • App closes immediately after opening on newer iOS
  • Does not work with iOS 14.2
  • Refuses to install on iPad Pro
  • Email support bounces back
Show 2 more
  • Website email address invalid
  • Rounding issues in some conversions

Requested features

15 requests
  • Allow switching ingredients without restarting
  • Add landscape mode support
  • Include Australian measurements
  • Include UK cup measurements
  • Include Irish measurements
Show 10 more
  • Add alphabet indexing for ingredients
  • Incorporate a kitchen timer
  • Add recipe scaling feature
  • Add more conversions (tons, knots, MPG)
  • Add metric cup measurements
  • Add 5 mL teaspoons and 250 mL cups
  • Allow conversion between AU/US/UK measurements
  • Add meat to ingredient list
  • Add Kosher Salt to database
  • Synchronize changes across devices

Serving Sizer recipe converter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Kitchen Calculator PRO

No in-app purchases

None

Serving Sizer recipe converter

No in-app purchases

Questions

Is Kitchen Calculator PRO free?
Kitchen Calculator PRO costs $2.99, with no in-app purchases.
Is Serving Sizer recipe converter free?
Serving Sizer recipe converter costs $0.99, with no in-app purchases.
Which has better reviews, Kitchen Calculator PRO or Serving Sizer recipe converter?
Kitchen Calculator PRO is rated higher. Kitchen Calculator PRO averages 4.2 out of 5 from 190 ratings, while Serving Sizer recipe converter averages 4.2 from 28 ratings.
Do Kitchen Calculator PRO or Serving Sizer recipe converter have ads?
Neither Kitchen Calculator PRO nor Serving Sizer recipe converter shows ads.
Which is updated more often, Kitchen Calculator PRO or Serving Sizer recipe converter?
Kitchen Calculator PRO ships an update every 5 weeks, and Serving Sizer recipe converter monthly. Most recently, Kitchen Calculator PRO was updated on October 27, 2026 and Serving Sizer recipe converter on October 27, 2026.
Which is more popular, Kitchen Calculator PRO or Serving Sizer recipe converter?
Kitchen Calculator PRO currently peaks at #9 in the App Store charts, and Serving Sizer recipe converter at #72. Chart position reflects recent download velocity rather than total install base.

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