CalcLog vs Usagi Calc
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
CalcLog
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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
Usagi Calc
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A simple, easy-to-use standard calculator with a cute white bunny mascot. Perfect for everyday shopping, household budgeting, or quick calculations at work. If you're looking for a no-frills, intuitive calculator without the clutter of unnecessary functions, this app is for you. â Simple Four Operations Focus on the basics: +, -, Ã, Ãˇ. No complicated scientific mode â just open the app and start calculating right away. â Easy-to-Read Comma Separators Numbers are automatically formatted with commas (1,234,567) as you type and in the result. Even large numbers are easy to read at a glance. â Automatic Calculation History Past expressions and results stay visible at the top of the screen. Scroll back through previous calculations â no more "wait, what did I just calculate?" moments while doing your budget or expenses. â "00" Button Included Enter two zeros at once with the dedicated "00" button. Crunching big numbers becomes much faster. â Intuitive Function Buttons âĸ Âą : Toggle sign âĸ CE : Clear the current entry âĸ C : Reset everything âĸ âĢ : Backspace one character â Cute White Bunny Design A friendly white bunny sits beside the display, adding a little warmth between calculations. The calm mint-green color palette is easy on the eyes, even after long use. â iPhone & iPad Support Optimized layouts for both your iPhone and iPad. â Light and Snappy A simple design means snappy performance â open it up, do the math, you're done. --- Great For --- âĸ Anyone who wants a simple, standard calculator âĸ People who like to review past calculations âĸ Fans of cute, minimal app design âĸ Users who don't need a scientific calculator â just the basics âĸ Quick math while shopping or tracking expenses ()() ('x') ..wwW..ww.._ ~ Everyday math, made cuter with a bunny ~
Screenshots
Verdict
The clearest difference is iOS requirement: Usagi Calc at 13.0 against CalcLog's 15.0. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CalcLog | Usagi Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | â |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 â better |
| Further details â not scored | ||
| Size | 50 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | RedCandle Co.,Ltd. | Takashi Kuwahara |
In-app purchases
CalcLog
No in-app purchases
Usagi Calc
No in-app purchases









