Comparison

AddCalculator vs CalcLog

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

Head to head

AddCalculator

Calculator for quick addition

History Calculator

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

CalcLog

Features

Read full description

CalcLog - A visual calculator that records every step as a receipt tape. [Key Features] - Receipt Tape: Every equation and result stacks vertically for easy review. - Notes: Label any item so you remember what each number was for. - Strikethrough: Swipe to exclude items from the total. - Session Archive: Save calculation sets and reopen them anytime. - Scientific Mode: sin, cos, tan, ln, log and more scientific functions. - Live Grand Total: Running total always visible at the top. - Result Recall: Tap any previous result to load it into your input. - Dark Mode support. - 16 languages supported. - Privacy First: All data stays on your device. No ads, no tracking. [Perfect For] - Grocery shopping price tracking - Comparing quotes in meetings - Simple daily expense logging - Keeping records of engineering calculations Contact: helpdesk@redcandle.co.kr

Screenshots

AddCalculator3 screens

CalcLog4 screens

Verdict

The call

The clearest difference is ads: CalcLog at none against AddCalculator's shown. CalcLog also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). AddCalculator's advantage is update cadence (every 5 days vs every 3 weeks). On price 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

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, CalcLog every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 4 level

AddCalculator versus CalcLog: the parameters behind the verdict, then further details
Parameter	AddCalculator	CalcLog
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 5 days — better	Every 3 weeks
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	17.0	15.0 — better
Further details — not scored
Size	6 MB	50 MB
Age rating	4+	4+
Developer	Minseong Kim	RedCandle Co.,Ltd.

In-app purchases

None

AddCalculator

No in-app purchases

None

CalcLog

No in-app purchases

Questions

Is AddCalculator free?

AddCalculator is free to download, with no in-app purchases.

Is CalcLog free?

CalcLog is free to download, with no in-app purchases.

Do AddCalculator or CalcLog have ads?

AddCalculator shows ads; CalcLog does not.

Which is updated more often, AddCalculator or CalcLog?

AddCalculator ships an update every 5 days, and CalcLog every 3 weeks. Most recently, AddCalculator was updated on November 3, 2026 and CalcLog on October 31, 2026.