Simple Discount Calculator vs プライミー
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Discount Calculator
Easily calculate discounted prices and taxes. This free tool helps you determine the final cost after applying a discount, with options for tax-inclusive or tax-exclusive calculations. Save and review multiple discount results, including totals.
- Calculate discount amounts
- Tax-inclusive calculations
- Tax-exclusive calculations
- Save discount results
- View total amounts
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It is a free app that allows you to easily calculate the discounted amount from the amount and the percentage of the discount. You can calculate tax-inclusive and tax-excluded. If tax is not included, the discounted amount plus tax and the amount of tax will also be displayed. You can also save the discount results for later review. By saving multiple results, you can also check the total amount.
プライミー
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最安値を自動で検索するブラウザ拡張。Safariで商品ページを開くと、楽天/Yahoo!ショッピングなどのショップから、見ている商品の最安値を検索して表示します。 【プライミーとは】 プライミーは、最安値を自動で検索するブラウザ拡張です。 簡単な設定を一度するだけで、いつでも商品の最安値を確認できます。 現在、以下のショップでお使いいただけます。 * 楽天市場 * Yahoo ショッピング * au PAY マーケット * Qoo10 Amazonは近日対応予定となります。乞うご期待ください。
Screenshots
Verdict
The clearest difference is update cadence: プライミー at weekly against Simple Discount Calculator's every 10 months. Simple Discount Calculator's advantage is iOS requirement (13.0 vs 15.0). 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 Discount Calculator ships an update every 10 months, プライミー weekly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.
| Parameter | Simple Discount Calculator | プライミー |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouji Yamauchi | OK Computer |
In-app purchases
Simple Discount Calculator
No in-app purchases
プライミー
No in-app purchases
Questions
Is Simple Discount Calculator free?
Is プライミー free?
Do Simple Discount Calculator or プライミー have ads?
Which is updated more often, Simple Discount Calculator or プライミー?
Other comparisons
