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.
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.
- Scale recipes with fractions
- Convert weight to volume
- Convert volume to weight
- Supports multiple units
- Save custom ingredients
- Standard cooking fractions
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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.
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.
- 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
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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
Verdict
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
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.
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.
Kitchen Calculator PRO ships an update every 5 weeks, Serving Sizer recipe converter monthly. Both last shipped on October 27, 2026.
| Parameter | Kitchen Calculator PRO | Serving Sizer recipe converter |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.2 (190 ratings) — better | 4.2 (28 ratings) |
| Positive reviews | 75.2% of reviews — better | 70.7% of reviews |
| Number of ratings | 190 — better | 28 |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #9 — better | #72 |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Juan Baurin | Creative Algorithms |
Customer experience
Kitchen Calculator PRO
Serving Sizer recipe converter
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
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- 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
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- 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
Kitchen Calculator PRO
No in-app purchases
Serving Sizer recipe converter
No in-app purchases
Questions
Is Kitchen Calculator PRO free?
Is Serving Sizer recipe converter free?
Which has better reviews, Kitchen Calculator PRO or Serving Sizer recipe converter?
Do Kitchen Calculator PRO or Serving Sizer recipe converter have ads?
Which is updated more often, Kitchen Calculator PRO or Serving Sizer recipe converter?
Which is more popular, Kitchen Calculator PRO or Serving Sizer recipe converter?
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