税込電卓 vs Calcat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
税込電卓
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「税込電卓」は、たし算やひき算などの計算はもちろん、ボタン１つで税込も計算できます。 簡単に消費税率1%,8%,10％を選択できます。 割引金額にも対応しています。 設定画面 ・着せ替え 「動物」 or 「家」を切り替えできます。 ・ダークモード 「自動」、強制「OFF」「ON」切り替えができます。 ・バイブレータ ボタン押下時のバイブ「OFF」「ON」切り替えできます。 ・サウンド ボタン押下時のサウンド「OFF」「ON」切り替えできます。
Calcat
A calculator app designed for cat lovers, featuring a cute cat sound when calculations are complete. It prioritizes ease of use with a clear display of input and results, allowing users to review their steps and correct mistakes.
- Cat sound on calculation
- Easy-to-use interface
- View calculation history
- Input process display
- General calculator mode
- Function calculator mode
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"Calcat" is a calculator for people who like cats. When you push the "="button, you hear a cute mew of the cat. Not only cute, it is a calculator sticking to ease of use. You can leave calculation results, see the process of input and immediately notice a mistake. This calculator calculates in input order like a general calculator. *General Calculator (calculation in input order) 1 + 2 × 3 = 9 [1 + 2 × 3 = 9] *Function Calculator 1 + 2 × 3 = 7 [1 + (2 × 3) = 7]
Screenshots
Verdict
The clearest difference is review sentiment: Calcat at 84% against 税込電卓's 50%. On price, update cadence, ads 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.
税込電卓 ships an update every 8 months, Calcat every 12 months. Both last shipped on November 6, 2026.
| Parameter | 税込電卓 | Calcat |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (106 ratings) — better |
| Positive reviews | 50.0% of reviews | 83.7% of reviews — better |
| Number of ratings | — | 106 — better |
| Update frequency | Every 8 months — better | Every 12 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Shinichi Ishizuka | sky-nexus Inc. |
Customer experience
税込電卓
Calcat
In-app purchases
税込電卓
No in-app purchases
Calcat
No in-app purchases
Questions
Is 税込電卓 free?
Is Calcat free?
Do 税込電卓 or Calcat have ads?
Which is updated more often, 税込電卓 or Calcat?
Other comparisons
