Comparison

Classicalc calculator vs Numberie Keyboard

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

Head to head
About

Classicalc calculator

This calculator app offers instant calculations as you type, following the mathematical order of operations. It features unique piano sound themes and allows seamless continuation of calculations across iPhone and Apple Watch. Your equations are automatically saved for convenience.

Highlights
  • Instant calculation as you type
  • Mathematical order of operators
  • Cross-device continuity (iPhone/Watch)
  • Automatic equation saving
  • 14 piano sound themes
  • Copy result to clipboard
Read full description

Classicalc is a unique, the most classy calculator app on the App Store. It's designed to be beautiful and simple, but also… to sound amazing! Each color theme has its own, actual Grand Piano major scale! It's Chopin-awesome! Underneath it beautiful simplicity, there's some serious technology powering Classicalc: ## Instant Calculation calculates the formula as you type, so you never have to use the equals sign (=). We spare you one unnecessary tap at a time. ## Classicalc calculates result using mathematical order of operators (× ÷ + -) so if you would like to add 1 to 1 and then multiply the result by 2, you should write (1 + 1) × 2 instead of 1 + 1 × 2 ## You can start your calculations on your iPhone, then Continue on your Apple Watch, and the other way around. ## Your most recent equation is always saved, even if you shut the app. When you run it again, The formula is instantly there. ## 14 great-looking backgrounds with related actual Grand Piano major scales. Change colors and major scales on iPhone app (by pressing little diamond in top-left corner) to change colors on Apple Watch. ## In case the numbers bore you, you can always play a song. It's Chopin-awesome! *** Tips *** - long press "backspace" button to clear whole expression (you can also force touch on your Watch) - long press the result on your iPhone/iPad to copy it to the system clipboard

About

Numberie Keyboard

This keyboard app provides a dedicated number row on the top of your iPhone or iPad keyboard for faster and easier number input. It offers customizable themes, intelligent word suggestions, and quick access to symbols.

Highlights
  • Always-on number row
  • Fast number typing
  • Intelligent word suggestions
  • Customizable themes
  • Built-in themes
  • Symbol access
  • Letter case display
Features
Read full description

Need to type number more often on your iPhone or iPad? We got the solution for you, this is one of the best keyboards, which display the 5th row for fast and easy number typing, that available on the App Store. With accurate autocorrect and and intelligent next-word suggestion, Your typing experience is always faster and smarter. Get unique and beautiful keyboard appearance with our deep customizable each row for alphabet and background. Features: • Number row is always display on the 5th row on the top of the keyboard • Easily access number pad at anytime for better number input experience • Amazingly fast typing experience with swipe up to input suggested words • Up to 10 suggested words can appear on a time • Unlimited customizable themes with alphabet and background setting for each keyboard row • Include 9 beautiful built-in themes • Show letter case on the keyboard • Most used symbols is always appeared for your input • Included instruction for easy keyboard setup Currently, English QWERTY layout and dictionary support only. NOTE: Numberie Keyboard requires "Allow Full Access" under "Settings > General > Keyboard > Keyboards > Numberie Keyboard - Numberie Keyboard > Allow Full Access" enabled in keyboard settings to function properly, and save/load your keyboard settings. We won't record nor send any information.

Screenshots

Classicalc calculator4 screens
Numberie Keyboard4 screens

Verdict

The call

Classicalc calculator and Numberie Keyboard both sit at 3.8 stars, but that hides the real split: 63% of Classicalc calculator's written reviews are positive against 14% of Numberie Keyboard's. Classicalc calculator also leads on ratings volume (13 vs 3) and device support (5 vs 3). Numberie Keyboard's advantage is update cadence (every 6 weeks vs every 20 months). On price, rating, ads and in-app purchases 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

Classicalc calculator costs $0.99 and Numberie Keyboard $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 — 3.8 for Classicalc calculator against 3.7 for Numberie Keyboard. Both are backed by a comparable volume of ratings — 13 and 3 respectively. Written reviews are what separate them: 63% of Classicalc calculator's written reviews are positive against 14% of Numberie Keyboard's.

UpkeepUpdate frequency

Classicalc calculator ships an update every 20 months, Numberie Keyboard every 6 weeks. The most recent releases landed on June 11, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Classicalc calculator versus Numberie Keyboard: the parameters behind the verdict, then further details
ParameterClassicalc calculatorNumberie Keyboard
Price$0.99$0.99
Rating3.8 (13 ratings) — better3.7 (3 ratings)
Positive reviews62.5% of reviews — better14.3% of reviews
Number of ratings13 — better3
Update frequencyEvery 20 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size14 MB4 MB
Age rating4+4+
DeveloperLukasz KowalskiRatha Sou

Customer experience

Classicalc calculator

All ratings13 ratings
Positive69.2%
Neutral7.7%
Negative23.1%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Numberie Keyboard

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

In-app purchases

None

Classicalc calculator

No in-app purchases

None

Numberie Keyboard

No in-app purchases

Questions

Is Classicalc calculator free?
Classicalc calculator costs $0.99, with no in-app purchases.
Is Numberie Keyboard free?
Numberie Keyboard costs $0.99, with no in-app purchases.
Which has better reviews, Classicalc calculator or Numberie Keyboard?
Classicalc calculator is rated higher. Classicalc calculator averages 3.8 out of 5 from 13 ratings, while Numberie Keyboard averages 3.7 from 3 ratings.
Do Classicalc calculator or Numberie Keyboard have ads?
Neither Classicalc calculator nor Numberie Keyboard shows ads.
Which is updated more often, Classicalc calculator or Numberie Keyboard?
Classicalc calculator ships an update every 20 months, and Numberie Keyboard every 6 weeks. Most recently, Classicalc calculator was updated on June 11, 2026 and Numberie Keyboard on September 15, 2026.

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