Comparison

KetaKeta vs Calculate Note

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

Head to head
About

KetaKeta

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KetaKeta is a simple multiple length arithmetic calculator with Flat UI. Features - Swipe left or right on screen to switch the themes. KetaKeta shipped with 6 color themes - Swipe down on screen to copy the displaying number to the pasteboard - Swipd up on screen to copy the number from the pasteboard - You can open this app by ketaketa: URL scheme

About

Calculate Note

This calculator app records all your calculations with customizable names and comments. Easily find past calculations and share your notes directly with others. It helps you keep track of your financial entries beyond just numbers.

Highlights
  • Records all calculations
  • Customizable calculation names
  • Add comments to calculations
  • Quickly find calculation notes
  • Share calculation notes
Features
Read full description

Calculate Note is more than just a calculator — it's your personal calculation notebook that automatically records every calculation you make. Never lose track of your numbers again. Whether you're splitting a restaurant bill, calculating shopping discounts, managing household expenses, or figuring out tips, every calculation is saved with a name and timestamp for easy reference. KEY FEATURES: • Automatic Calculation History — Every calculation is recorded automatically • Custom Names — Name each calculation (defaults to date) for easy identification • Quick Search — Find any past calculation instantly • Share Directly — Export and share calculation notes with friends and family • Tip Calculator — Built-in tip sharing for restaurants and group dining • Smart Notes — Add comments and notes to any calculation Perfect for everyday use: shopping lists, budget tracking, expense sharing, tip calculations, and more. Download now and transform the way you calculate!

Screenshots

KetaKeta4 screens
Calculate Note4 screens

Verdict

The call

The clearest difference is ads: KetaKeta at none against Calculate Note's shown. KetaKeta also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, 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

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

UpkeepUpdate frequency

KetaKeta ships an update every 34 months, Calculate Note every 18 months. The most recent releases landed on October 12, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level
KetaKeta versus Calculate Note: the parameters behind the verdict, then further details
ParameterKetaKetaCalculate Note
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 34 monthsEvery 18 months — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size1 MB5 MB
Age rating4+4+
DeveloperMasanori MikawaCHI HAO CHIU

In-app purchases

None

KetaKeta

No in-app purchases

None

Calculate Note

No in-app purchases

Questions

Is KetaKeta free?
KetaKeta is free to download, with no in-app purchases.
Is Calculate Note free?
Calculate Note is free to download, with no in-app purchases.
Do KetaKeta or Calculate Note have ads?
Calculate Note shows ads; KetaKeta does not.
Which is updated more often, KetaKeta or Calculate Note?
KetaKeta ships an update every 34 months, and Calculate Note every 18 months. Most recently, KetaKeta was updated on October 12, 2026 and Calculate Note on October 23, 2026.

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