# Simple Discount Calculator vs プライミー

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.

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.

## The numbers

| Metric | Simple Discount Calculator | プライミー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-discount-calculator/id1522660327/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kouji Yamauchi](https://appshunter.io/developer/1519365107) | [OK Computer](https://appshunter.io/developer/1713994779) |

## What reviewers say

### Simple Discount Calculator

[App page](https://appshunter.io/ios/app/simple-discount-calculator/id1522660327)

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.

**Highlights:** Calculate discount amounts, Tax-inclusive calculations, Tax-exclusive calculations, Save discount results, View total amounts

**Features:** macOS Compatibility

**In-app purchases:** none


### プライミー

[App page](https://appshunter.io/ios/app/id6470867866)

**Features:** macOS Compatibility, Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simple Discount Calculator free?

Simple Discount Calculator is free to download, with no in-app purchases.

### Is プライミー free?

プライミー is free to download, with no in-app purchases.

### Do Simple Discount Calculator or プライミー have ads?

Both Simple Discount Calculator and プライミー show ads.

### Which is updated more often, Simple Discount Calculator or プライミー?

Simple Discount Calculator ships an update every 10 months, and プライミー weekly. Most recently, Simple Discount Calculator was updated on October 16, 2026 and プライミー on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*