Comparison

電卓 水色 vs CALKING

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

Head to head
About

電卓 水色

Features
Read full description

シンプルな水色電卓です。

About

CALKING

This app combines a calculator with a notepad, allowing users to save numbers and calculation results instantly. Organize your data with colorful, sticky-note style memos and easily retrieve information for various tasks like budgeting and expense tracking.

Highlights
  • Save calculations instantly
  • Sticky note style memos
  • Color-coded organization
  • Calculate totals by color
  • Three separate memo boards
  • Add custom notes to memos
Features
Read full description

The Calculator That Keeps Your Notes, Too. Need to save numbers while you're calculating? CALKING combines a calculator and a notepad into one simple, powerful app. Save numbers and calculation results instantly, organize them with colorful sticky-note style memos, and keep everything easy to find. Perfect for shopping, budgeting, work estimates, expense tracking, travel planning, and everyday calculations. ## Features **Save calculations as you work** Quickly save any number or calculation result to your memo board with a single tap. No more switching between your calculator and notes. **Sticky note style memos** Organize your calculations with colorful memo cards. You can also add your own notes to each memo, making it easy to remember what every number is for. **Color-coded organization** Assign different colors to your memos and keep everything organized at a glance. Perfect for separating categories like: - Expenses - Income - Shopping - Estimates - Projects **Calculate by color** Need the total for just one category? CALKING lets you calculate the total of notes with the same color, or calculate the grand total of everything. Managing complex numbers has never been easier. **Three separate memo boards** Keep your calculations organized with three independent memo boards. For example: - Personal - Work - Budget Switch between them whenever you need. ## Great for - Shopping lists - Household budgeting - Expense tracking - Business estimates - Travel planning - Schoolwork - Everyday calculations ## Why CALKING? Most calculator apps only give you an answer. CALKING helps you remember where those numbers came from. It's the easiest way to calculate, organize, and keep track of your numbers—all in one place.

Screenshots

電卓 水色1 screens
CALKING4 screens

Verdict

The call

The clearest difference is price: 電卓 水色 at Free against CALKING's $2.99. 電卓 水色 also leads on iOS requirement (15.0 vs 17.0). CALKING's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 23 months). On 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

CostPrice · In-app purchases · Ads · Monetization

電卓 水色 is free to download; CALKING costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

電卓 水色 ships an update every 23 months, CALKING every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 4 level
電卓 水色 versus CALKING: the parameters behind the verdict, then further details
Parameter電卓 水色CALKING
PriceFree — better$2.99
Positive reviews—100.0% of reviews
Update frequencyEvery 23 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size19 MB4 MB
Age rating4+4+
Developerkota tadaBYKING INC.

In-app purchases

None

電卓 水色

No in-app purchases

None

CALKING

No in-app purchases

Questions

Is 電卓 水色 free?
電卓 水色 is free to download, with no in-app purchases.
Is CALKING free?
CALKING costs $2.99, with no in-app purchases.
Do 電卓 水色 or CALKING have ads?
電卓 水色 shows ads; CALKING does not.
Which is updated more often, 電卓 水色 or CALKING?
電卓 水色 ships an update every 23 months, and CALKING every 3 weeks. Most recently, 電卓 水色 was updated on October 24, 2026 and CALKING on October 28, 2026.

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