Comparison

Kitchen Calculator PRO vs Convert Simple

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

Convert Simple

Easily convert cooking and baking measurements using fractions and smart rounding. Supports both imperial and metric unit conversions with a clean interface.

Highlights
  • Fraction conversions
  • Smart rounding
  • Metric conversions
  • Imperial to metric conversion
  • Clean interface
Features
Read full description

Effortlessly convert cooking and baking measurements with Convert Simple. FRACTIONS - Make selections and conversions with fractions, the way cooking and baking measurements are intended. SMART ROUNDING - Smart rounding done automatically. - Notification when rounding METRIC - Metric conversions made easy. - Convert between imperial and metric units using fractions. Convert Simple was created with a clean, clear interface. Placing the selections and conversions directly at your fingertips.

Screenshots

Kitchen Calculator PRO4 screens
Convert Simple4 screens

Verdict

The call

The clearest difference is update cadence: Kitchen Calculator PRO at every 5 weeks against Convert Simple's every 72 months. Kitchen Calculator PRO also leads on ratings volume (190 vs 8) and chart position (#36 vs #123). Convert Simple's advantage is rating (4.5 vs 4.2) and price ($0.99 vs $2.99). On review sentiment, ads, in-app purchases and monetization model 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 Convert Simple $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Convert Simple holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Kitchen Calculator PRO has 190 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 75% of Kitchen Calculator PRO's written reviews are positive against 80% of Convert Simple's.

UpkeepUpdate frequency

Kitchen Calculator PRO ships an update every 5 weeks, Convert Simple every 72 months. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

Scorecard6 real differences · 5 level
Kitchen Calculator PRO versus Convert Simple: the parameters behind the verdict, then further details
ParameterKitchen Calculator PROConvert Simple
Price$2.99$0.99 — better
Rating4.2 (190 ratings)4.5 (8 ratings) — better
Positive reviews75.2% of reviews80.0% of reviews — better
Number of ratings190 — better8
Update frequencyEvery 5 weeks — betterEvery 72 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#36 — better#123
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.2
Further details — not scored
Size15 MB2 MB
Age rating4+4+
DeveloperJuan BaurinBRIAN RIZZO

Customer experience

Kitchen Calculator PRO

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

Convert Simple

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

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

Convert Simple

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Kitchen Calculator PRO

No in-app purchases

None

Convert Simple

No in-app purchases

Questions

Is Kitchen Calculator PRO free?
Kitchen Calculator PRO costs $2.99, with no in-app purchases.
Is Convert Simple free?
Convert Simple costs $0.99, with no in-app purchases.
Which has better reviews, Kitchen Calculator PRO or Convert Simple?
Convert Simple is rated higher. Kitchen Calculator PRO averages 4.2 out of 5 from 190 ratings, while Convert Simple averages 4.5 from 8 ratings.
Do Kitchen Calculator PRO or Convert Simple have ads?
Neither Kitchen Calculator PRO nor Convert Simple shows ads.
Which is updated more often, Kitchen Calculator PRO or Convert Simple?
Kitchen Calculator PRO ships an update every 5 weeks, and Convert Simple every 72 months. Most recently, Kitchen Calculator PRO was updated on September 24, 2026 and Convert Simple on September 19, 2026.
Which is more popular, Kitchen Calculator PRO or Convert Simple?
Kitchen Calculator PRO currently peaks at #36 in the App Store charts, and Convert Simple at #123. Chart position reflects recent download velocity rather than total install base.

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