Simple Calculator *FLAT calc vs hechiriko
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Calculator *FLAT calc
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Simple and Cute Calculator app. Buttons consist to use daily calculation and large enough to easy to use. 【Function】 - Choice of themes from Six simple Calculator. - The types of calculations are addition, subtraction, multiplication, division, route (square root), decimal point. - Function buttons is Sales tax and discount. - The Sales tax can change rate from settings. 【Key Description】 - AC Buttons - > Clear all - X Buttons - > Erase one. - Tax Buttons - > TAX - Off Buttons - > discount - Gear Buttons - > setting *About tax calc Set up 8 percent at first so You have to change to your state rate.
hechiriko
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hechiriko（ヘチリコ）の公式アプリです。 専用アプリなのでいつもの予約がとっても簡単！ 24時間いつでも予約が可能です。 マイページからは予約状況の確認や予約履歴の確認、 キャンセルなどもマイページ上から行えます。 【主なアプリの機能】 ◾予約機能 ◾クーポン ◾マイページ機能 ◾お知らせ機能
Screenshots
Verdict
The clearest difference is update cadence: Simple Calculator *FLAT calc at every 2 months against hechiriko's every 21 months. Simple Calculator *FLAT calc also leads on iOS requirement (11.0 vs 13.0). 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.
Simple Calculator *FLAT calc ships an update every 2 months, hechiriko every 21 months. The most recent releases landed on November 2, 2026 and September 14, 2026 respectively.
| Parameter | Simple Calculator *FLAT calc | hechiriko |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | Bakerstreet Co., Ltd. | Mayuko Shiino |
In-app purchases
Simple Calculator *FLAT calc
No in-app purchases
hechiriko
No in-app purchases
Questions
Is Simple Calculator *FLAT calc free?
Is hechiriko free?
Do Simple Calculator *FLAT calc or hechiriko have ads?
Which is updated more often, Simple Calculator *FLAT calc or hechiriko?
Other comparisons
