KetaKeta vs Basic Calc Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Basic Calc Plus
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It is a calculator app basic for the iPhone. Set of sound and color settings, can be turned on and off of the consumption tax calculation. [Function] Four arithmetic operations % Calculation Memory facility 12-digit display Consumption tax calculation [Settings] Color: blue, yellow, red, green Sound: Normal, coins, punch, mute Consumption tax: ON, OFF Consumption tax rate:%
Screenshots
Verdict
The clearest difference is ads: KetaKeta at none against Basic Calc Plus's shown. KetaKeta also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KetaKeta ships an update every 34 months, Basic Calc Plus every 17 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.
| Parameter | KetaKeta | Basic Calc Plus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 34 months | Every 17 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Masanori Mikawa | Osamu Ishigami |
In-app purchases
KetaKeta
No in-app purchases
Basic Calc Plus
No in-app purchases
Questions
Is KetaKeta free?
Is Basic Calc Plus free?
Do KetaKeta or Basic Calc Plus have ads?
Which is updated more often, KetaKeta or Basic Calc Plus?
Other comparisons
