# トレファクアプリ vs 古着屋JAM公式アプリ

The clearest difference is review sentiment: 古着屋JAM公式アプリ at 62% against トレファクアプリ's 4%. トレファクアプリ's advantage is update cadence (every 6 weeks vs every 6 months). 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.

トレファクアプリ ships an update every 6 weeks, 古着屋JAM公式アプリ every 6 months. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | トレファクアプリ | 古着屋JAM公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.0% of reviews | **61.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | — | Free |
| Size | 64 MB | 40 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Treasure Factory Co.,LTD.](https://appshunter.io/developer/881344804) | [株式会社JAM TRADING](https://appshunter.io/developer/1483755466) |

## 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


### 古着屋JAM公式アプリ

[App page](https://appshunter.io/ios/app/jam/id1483757070)

This app is the official application for a vintage clothing store. It allows users to earn and use points across all store brands, access favorite items and staff recommendations, and receive exclusive content and coupons. Members also receive special benefits based on their purchase history.

**Highlights:** Cardless membership card, Earn and use points across all brands, View favorite items and purchase history, Access staff coordinates and articles, Receive coupons and point-up information, Member rank benefits

**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 古着屋JAM公式アプリ free?

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

### Do トレファクアプリ or 古着屋JAM公式アプリ have ads?

Neither トレファクアプリ nor 古着屋JAM公式アプリ shows ads.

### Which is updated more often, トレファクアプリ or 古着屋JAM公式アプリ?

トレファクアプリ ships an update every 6 weeks, and 古着屋JAM公式アプリ every 6 months. Most recently, トレファクアプリ was updated on October 1, 2026 and 古着屋JAM公式アプリ on September 17, 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.*