Comparison

Calculator Max vs CalcMate

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

Head to head
About

Calculator Max

This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific functions. It features a history tape for easy access and reuse of entries, and a unique scribble pad for handwritten notes and equation solving on iPads. Enjoy a clean interface, multitasking support, and customizable themes.

Highlights
  • Basic and scientific calculators
  • History tape with export options
  • Handwritten notes and equation solving
  • Multitasking support on iPad
  • Customizable themes and app icons
  • Home Screen and Lock Screen widgets
Features
Read full description

Calculator Max makes both simple and complex calculations easy. It offers all calculators you’ll ever need in one carefully designed, uncluttered and easy-to-use package. Switching between calculators is buttery-smooth and natural. The basic calculator with big buttons swiftly handles everyday tasks. The more advanced scientific calculator is loaded with all important mathematical functions and constants. A history tape with your entries is comfortably accessible in all calculator modes. Thanks to it, you never lose track of what you’ve entered and the entries can be reused effortlessly in your calculations. The tape can also be exported to common formats and shared or printed. On the large screen of any iPad it is pure joy to make handwriting notes or draw your ideas right in the app. Write down any math equation and let the app calculate it for you in the blink of an eye. Or reuse any handwriting which you can easily convert to editable text. ————————— WHAT YOU GET ————————— /// POWERFUL CALCULATOR /// — Basic calculator with big buttons — Scientific calculator packed with functions and constants — History tape with the calculations at your fingertips in all modes — Extensive rounding options (e.g. two decimal places for accounting) — Up to 5 memory slots for frequent numbers — Plain Text, Monospaced Text, CSV, PDF and image export formats — Advanced export, share and print options — Scribble Pad on iPad for easy math equations solving, handwritten notes and sketches /// PRODUCTIVE WORKFLOW /// — Side tape layouts for easier long records handling — Clean and uncluttered interface with refined haptic feedback — Multitasking support on iPad for side-by-side work — External keyboard support for even faster input and app control — Universal app for all your iPhones, iPads and Macs — User interface precisely adapted for each device capabilities /// FAST ACCESS /// — Home Screen widgets with last calculations and memory — Widgets for direct access from the Lock Screen — Control Center and Lock Screen fast access buttons /// MIGHTY SCRIBBLE PAD /// — The right place for your quick notes and sketches — Easily calculates any written down math equation — Recognizes your handwriting and converts it to editable text — Fully-fledged notebook with unlimited number of paper sheets — Exportable as text, image or PDF — Optimized for your finger as well as Apple Pencil — Support for LAMY and Adonit styluses (on iPad) — Available on all iPad models /// EXTENSIVE CUSTOMIZATION /// — Handcrafted design themes with dark mode support — Loads of app icons you can easily choose from the best one for your Homescreen — Carefully selected sound sets Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CalcMate

This app combines note-taking with a powerful calculator, allowing you to perform calculations directly within your text. It handles math, currency, unit conversions, and date calculations, offering a streamlined alternative to spreadsheets and traditional calculators.

Highlights
  • Calculate math within text
  • Currency and unit conversions
  • Date calculations
  • Organize notes with folders
  • iCloud syncing
  • Custom number keyboard
Features
Read full description

CalcMate is a powerful notepad with a built-in calculator that lets you write naturally while solving calculations instantly. Enter numbers, text, percentages, currencies, dates, and units—all in the same note. Whether you’re calculating invoices, tracking expenses, creating budgets, or making quick estimates, CalcMate eliminates the need to switch between a notes app, calculator, and spreadsheet. What you can do • Perform calculations directly inside your notes. • Calculate percentages, taxes, discounts, and tips. • Convert currencies and units. • Calculate dates and durations. • Create invoices, budgets, bills, and shopping lists. • Reference previous calculations and keep everything organized. Try these examples • 100 + 5 tip • 1000$ + 20% fee • 900$ + 20$ delivery + 1.5% • 500 USD in EUR • 10 BTC in USD • Today + 5 days • Tomorrow + 10 days • 1 kg in lb • subtotal — calculates the total of all previous lines • line5 — uses the result from line 5 • # this is a comment …and much more. Features • Smart note editor with live calculations • Organize notes with folders • Trash folder to restore or permanently delete notes • iCloud sync across your Apple devices • Optional custom number keyboard • Optional running total displayed above the keyboard We’d love your feedback Have questions, suggestions, or need help? Contact us at: lazyboardapp+calcmate@gmail.com

Screenshots

Calculator Max4 screens
CalcMate4 screens

Verdict

The call

The clearest difference is rating: CalcMate at 4.9 against Calculator Max's 4.3. CalcMate also leads on review sentiment (95% vs 55%) and update cadence (fortnightly vs every 2 months). Calculator Max's advantage is ads (none vs shown) and ratings volume (1.8K vs 96). On price, in-app purchases, monetization model and iOS requirement 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. Calculator Max sells 2 in-app purchases, starting at $4.99 per year and CalcMate sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CalcMate holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Calculator Max has 1.8K ratings behind it against 96, so its average is the more settled of the two. Written reviews point the same way: 55% of Calculator Max's written reviews are positive against 95% of CalcMate's.

UpkeepUpdate frequency

Calculator Max ships an update every 2 months, CalcMate fortnightly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator Max versus CalcMate: the parameters behind the verdict, then further details
ParameterCalculator MaxCalcMate
PriceFreeFree
Rating4.3 (1.8K ratings)4.9 (96 ratings) — better
Positive reviews55.2% of reviews95.2% of reviews — better
Number of ratings1.8K — better96
Update frequencyEvery 2 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size126 MB21 MB
Age rating4+4+
DeveloperPavel KozarekElsayed Hussein

Customer experience

Calculator Max

All ratings1,651 ratings
Positive82.0%
Neutral2.8%
Negative15.2%
Written reviews290 reviews
Positive55.2%
Neutral3.4%
Negative41.4%

CalcMate

All ratings96 ratings
Positive96.9%
Neutral3.1%
Negative0.0%
Written reviews21 reviews
Positive95.2%
Neutral0.0%
Negative4.8%

Bugs and requests

Calculator Max

Reported bugs

3 issues
  • Crashes after iOS 26 update
  • Tape not visible/functional on iPhone
  • Calculator buttons/layout issues in split-screen mode

Requested features

5 requests
  • Left-handed mode
  • Backspace/edit functionality
  • Scientific calculator mode with tape
  • Tape annotation/labeling
  • Cloud/Dropbox sync for tape

CalcMate

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Calculator Max

Subscriptions1
  • Calculator Max Pro7 Days trial$4.991 Year
One-time1
  • Calculator Max Pro$3.99
5 purchases

CalcMate

One-time5
  • Buy me a coffee$0.99
  • Buy me 2 coffees$1.99
  • Buy Me a burger$4.99
Show 2 more
  • Remove Ads$5.99
  • Buy Me a pizza$9.99

Questions

Is Calculator Max free?
Calculator Max is free to download, with in-app purchases available.
Is CalcMate free?
CalcMate is free to download, with in-app purchases available.
Which has better reviews, Calculator Max or CalcMate?
CalcMate is rated higher. Calculator Max averages 4.3 out of 5 from 1.8K ratings, while CalcMate averages 4.9 from 96 ratings.
Do Calculator Max or CalcMate have ads?
CalcMate shows ads; Calculator Max does not.
Which is updated more often, Calculator Max or CalcMate?
Calculator Max ships an update every 2 months, and CalcMate fortnightly. Most recently, Calculator Max was updated on September 25, 2026 and CalcMate on September 21, 2026.

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