Comparison

Designable Calculator vs CalcLog

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

Head to head

Designable Calculator

Where Design Meets Calculation

History Calculator

About

Designable Calculator

Features

Read full description

Designable Calculator allows you to create and customize your perfect calculator. With easy-to-use design tools, you can personalize everything from colors to button layouts.

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

Designable Calculator4 screens

CalcLog4 screens

Verdict

The call

The clearest difference is in-app purchases: CalcLog at none against Designable Calculator's 1. CalcLog also leads on device support (3 vs 1). Designable Calculator's advantage is update cadence (every 11 days vs every 3 weeks). On price, ads 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. Designable Calculator sells 1 in-app purchase, starting at $9.99 per year. CalcLog asks for nothing beyond the download.

UpkeepUpdate frequency

Designable Calculator ships an update every 11 days, CalcLog every 3 weeks. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 3 level

Designable Calculator versus CalcLog: the parameters behind the verdict, then further details
Parameter	Designable Calculator	CalcLog
Price	Free	Free
Update frequency	Every 11 days — better	Every 3 weeks
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.0	15.0 — better
Further details — not scored
Size	19 MB	50 MB
Age rating	4+	4+
Developer	Batbayar Batbaatar	RedCandle Co.,Ltd.

In-app purchases

1 purchases

Designable Calculator

Subscriptions1

Pro Plan$9.991 Year

None

CalcLog

No in-app purchases

Questions

Is Designable Calculator free?

Designable Calculator is free to download, with in-app purchases available.

Is CalcLog free?

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

Do Designable Calculator or CalcLog have ads?

Neither Designable Calculator nor CalcLog shows ads.

Which is updated more often, Designable Calculator or CalcLog?

Designable Calculator ships an update every 11 days, and CalcLog every 3 weeks. Most recently, Designable Calculator was updated on October 12, 2026 and CalcLog on October 2, 2026.