# トレファクアプリ vs カインズアプリ

The clearest difference is review sentiment: カインズアプリ at 17% against トレファクアプリ's 4%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

トレファクアプリ ships an update every 6 weeks, カインズアプリ monthly. Both last shipped on September 22, 2026.

## The numbers

| Metric | トレファクアプリ | カインズアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/cainz/id966865570/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 4.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 64 MB | 151 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Treasure Factory Co.,LTD.](https://appshunter.io/developer/881344804) | [Cainz Co., Ltd.](https://appshunter.io/developer/966865569) |

## What reviewers say

### トレファクアプリ

[App page](https://appshunter.io/ios/app/id956040875)

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

**In-app purchases:** none


### カインズアプリ

[App page](https://appshunter.io/ios/app/cainz/id966865570)

This app enhances your shopping experience at a major retailer by offering loyalty points, exclusive coupons, and real-time inventory checks. It streamlines your visit with features like in-app payment and store navigation, making shopping more convenient and enjoyable.

**Highlights:** Earn and redeem loyalty points, Exclusive app-only coupons, Check store inventory before visiting, In-app product scanning for faster checkout, Store navigation and product location, Book store services and events, Browse store flyers and promotions

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

**In-app purchases:** none


## Frequently asked questions

### Is トレファクアプリ free?

トレファクアプリ is free to download, with no in-app purchases.

### Is カインズアプリ free?

カインズアプリ is free to download, with no in-app purchases.

### Do トレファクアプリ or カインズアプリ have ads?

Neither トレファクアプリ nor カインズアプリ shows ads.

### Which is updated more often, トレファクアプリ or カインズアプリ?

トレファクアプリ ships an update every 6 weeks, and カインズアプリ monthly. Most recently, トレファクアプリ was updated on September 22, 2026 and カインズアプリ on September 22, 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.*