# HAPiNS公式アプリ vs Discount Calc!

The clearest difference is price: HAPiNS公式アプリ at Free against Discount Calc!'s $2.99. Discount Calc!'s advantage is update cadence (every 3 months vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

HAPiNS公式アプリ is free to download; Discount Calc! costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HAPiNS公式アプリ ships an update every 10 months, Discount Calc! every 3 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | HAPiNS公式アプリ | Discount Calc! |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 24 MB | 7 MB |
| Requires iOS | **16.1.1** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [HAPiNS CO.,Ltd](https://appshunter.io/developer/1387387894) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### HAPiNS公式アプリ

[App page](https://appshunter.io/ios/app/hapins/id1387387895)

This app provides access to the latest products and promotions from an interior goods store. Users can shop directly through the app, download exclusive wallpapers, and access special coupons. It also features a store locator for nearby branches.

**Highlights:** Online shopping, Exclusive wallpapers, App-limited coupons, New product updates, Store locator, Promotional information

**In-app purchases:** none


### Discount Calc!

[App page](https://appshunter.io/ios/app/discount-calc/id6717578528)

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

**In-app purchases:** none


## Frequently asked questions

### Is HAPiNS公式アプリ free?

HAPiNS公式アプリ is free to download, with no in-app purchases.

### Is Discount Calc! free?

Discount Calc! costs $2.99, with no in-app purchases.

### Do HAPiNS公式アプリ or Discount Calc! have ads?

Neither HAPiNS公式アプリ nor Discount Calc! shows ads.

### Which is updated more often, HAPiNS公式アプリ or Discount Calc!?

HAPiNS公式アプリ ships an update every 10 months, and Discount Calc! every 3 months. Most recently, HAPiNS公式アプリ was updated on October 1, 2026 and Discount Calc! on October 8, 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.*