Comparison

Calculation Pad vs Notepad AI

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

Head to head
About

Calculation Pad

This calculator app keeps a history of your calculations, allowing you to easily reuse past results. It offers enhanced security features like fingerprint or password protection for sensitive data. Despite its advanced functionality, it remains free to use.

Highlights
  • Calculation history
  • Reuse past calculations
  • Add taxes
  • Fingerprint/password/face protection
  • Free to use
Read full description

Calculation Pad is a calculator. Of course it can keep your history, and add taxes to your calculation easily, and use your history for a new calculation. Even if you are a spy running a top secret project, you can easily protect your calculation result with your fingerprint or password or your face. However functional this calculator this is, it can't beat the price of your daily necessities. After all, it's just a calculator.

About

Notepad AI

Features
Read full description

Notepad AI is a powerful and intuitive text editor that combines traditional notepad functionality with modern AI capabilities. Perfect for students, writers, and professionals who need a smarter way to work with text. Key Features: - Clean and modern text editor interface - AI-powered writing assistance - Multiple file format support - Find and replace functionality - Image and binary file viewing capabilities - Dark and light theme options - Offline support - Fast and lightweight Whether you need to take quick notes, write documents, or edit code, Notepad AI provides all the essential features of a professional text editor while adding intelligent AI capabilities to enhance your writing experience. The app is designed to be simple to use yet powerful enough for advanced users. With built-in file management and various viewing options, you can easily organize and access all your documents in one place. Download Notepad AI today and experience a smarter way to write and edit text.

Screenshots

Calculation Pad4 screens
Notepad AI3 screens

Verdict

The call

The clearest difference is in-app purchases: Notepad AI at none against Calculation Pad's 5. Notepad AI also leads on update cadence (every 4 days vs fortnightly). On price, ads, device support 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. Calculation Pad sells 5 one-off in-app purchases. Notepad AI asks for nothing beyond the download.

UpkeepUpdate frequency

Calculation Pad ships an update fortnightly, Notepad AI every 4 days. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 7 level
Calculation Pad versus Notepad AI: the parameters behind the verdict, then further details
ParameterCalculation PadNotepad AI
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size3 MB10 MB
Age rating4+4+
DeveloperYukio TajimaDiep Quoc Vuong

In-app purchases

5 purchases

Calculation Pad

One-time5
  • Developer Support$0.99
  • Small tip$0.99
  • Medium tip$3.99
Show 2 more
  • Developer Support$6.99
  • Large tip$6.99
None

Notepad AI

No in-app purchases

Questions

Is Calculation Pad free?
Calculation Pad is free to download, with in-app purchases available.
Is Notepad AI free?
Notepad AI is free to download, with no in-app purchases.
Do Calculation Pad or Notepad AI have ads?
Neither Calculation Pad nor Notepad AI shows ads.
Which is updated more often, Calculation Pad or Notepad AI?
Calculation Pad ships an update fortnightly, and Notepad AI every 4 days. Most recently, Calculation Pad was updated on September 17, 2026 and Notepad AI on September 26, 2026.

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