Comparison

AddCalculator vs Sum Up

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

Head to head
About

AddCalculator

This utility automatically sums numbers as you input them, streamlining quick calculations. Create custom buttons for frequently used values and review your calculation history. It offers undo/redo functionality and supports two color themes for a personalized experience.

Highlights
  • Automatic addition on number press
  • Customizable number buttons
  • Calculation history log
  • Undo and redo functionality
  • Dual color mode support
Features
Read full description

- Each time you press a number, it automatically adds up, allowing you to calculate the sum quickly. - You can create a button by specifying the number you want. - You can check the history of calculated numbers at any time. - You can undo and redo. - Supports two color modes.

About

Sum Up

Features
Read full description

Quick Sum Calculator: Your Smart Addition Assistant Tired of complicated calculators? Sum Calculator makes adding numbers effortless with its intelligent input recognition and automatic error correction. EASY TO USE Just type or paste your numbers using any separator (commas, spaces, line breaks) - our calculator automatically identifies and adds them up! SMART FEATURES - Multiple Delimiter Support - Use commas, spaces, semicolons, or line breaks - Automatic Error Correction - Non-numeric characters are automatically filtered - Decimal & Negative Numbers - Handle all types of calculations - Large Number Support - Easily work with thousand separators - Quick Results - Get instant totals with one tap DESIGNED FOR EVERYONE - Clean, intuitive interface - Works perfectly on all devices - Multiple language support - No internet connection required Perfect for: - Quick daily calculations - Adding shopping lists - Budget planning - Receipt totaling - Any situation where you need to add numbers quickly Download Quick Sum Calculator now and experience the easiest way to add numbers on your device! No ads, no unnecessary permissions - just pure functionality.

Screenshots

AddCalculator3 screens
Sum Up4 screens

Verdict

The call

The clearest difference is ads: Sum Up at none against AddCalculator's shown. Sum Up also leads on iOS requirement (15.0 vs 17.0). AddCalculator's advantage is update cadence (every 5 days vs every 8 months). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AddCalculator ships an update every 5 days, Sum Up every 8 months. The most recent releases landed on October 4, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 5 level
AddCalculator versus Sum Up: the parameters behind the verdict, then further details
ParameterAddCalculatorSum Up
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 5 days β€” betterEvery 8 months
AdsYesNo β€” better
In-app purchasesNoNo
MonetizationAd-supportedβ€”
DevicesiPhoneiPhone, iPod β€” better
Requires iOS17.015.0 β€” better
Further details β€” not scored
Size6 MB16 MB
Age rating4+4+
DeveloperMinseong Kim佳伟 θ”‘

In-app purchases

None

AddCalculator

No in-app purchases

None

Sum Up

No in-app purchases

Questions

Is AddCalculator free?
AddCalculator is free to download, with no in-app purchases.
Is Sum Up free?
Sum Up is free to download, with no in-app purchases.
Do AddCalculator or Sum Up have ads?
AddCalculator shows ads; Sum Up does not.
Which is updated more often, AddCalculator or Sum Up?
AddCalculator ships an update every 5 days, and Sum Up every 8 months. Most recently, AddCalculator was updated on October 4, 2026 and Sum Up on October 28, 2026.

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