# DE 德誼數位 vs STUDIO A 舊機換新機

The clearest difference is update cadence: DE 德誼數位 at every 3 weeks against STUDIO A 舊機換新機's every 2 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.

DE 德誼數位 ships an update every 3 weeks, STUDIO A 舊機換新機 every 2 months. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | DE 德誼數位 | STUDIO A 舊機換新機 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 33 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Data Express Infotech Co., Ltd.](https://appshunter.io/developer/1449133188) | [STUDIO A](https://appshunter.io/developer/1229645980) |

## What reviewers say

### DE 德誼數位

[App page](https://appshunter.io/ios/app/de/id1465557099)

This app offers a comprehensive shopping experience, allowing users to browse products, make online purchases for home delivery or store pickup, and access exclusive member benefits. It also provides convenient access to courses, repair services, and loyalty program information.

**Highlights:** Online shopping with home delivery or store pickup, Access to monthly product information and promotions, Exclusive member coupons and rewards, Store locator and navigation, Book iOS courses and track progress, Online repair booking and status tracking, Real-time notifications for offers and events, Loyalty point tracking and redemption via QR code

**Features:** macOS Compatibility

**In-app purchases:** none


### STUDIO A 舊機換新機

[App page](https://appshunter.io/ios/app/studio-a-trade-in/id1537540483)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DE 德誼數位 free?

DE 德誼數位 is free to download, with no in-app purchases.

### Is STUDIO A 舊機換新機 free?

STUDIO A 舊機換新機 is free to download, with no in-app purchases.

### Do DE 德誼數位 or STUDIO A 舊機換新機 have ads?

Neither DE 德誼數位 nor STUDIO A 舊機換新機 shows ads.

### Which is updated more often, DE 德誼數位 or STUDIO A 舊機換新機?

DE 德誼數位 ships an update every 3 weeks, and STUDIO A 舊機換新機 every 2 months. Most recently, DE 德誼數位 was updated on October 13, 2026 and STUDIO A 舊機換新機 on October 21, 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.*