# DUDU配送 vs Coupon Crush

The clearest difference is update cadence: Coupon Crush at weekly against DUDU配送's every 6 weeks. DUDU配送's advantage is iOS requirement (9.0 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.

DUDU配送 ships an update every 6 weeks, Coupon Crush weekly. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DUDU配送 | Coupon Crush |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 54 MB | 172 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [卫华 王](https://appshunter.io/developer/1474593111) | [Coupon Crush Ltd.](https://appshunter.io/developer/1697098484) |

## What reviewers say

### DUDU配送

[App page](https://appshunter.io/ios/app/dudu/id1506360040)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coupon Crush

[App page](https://appshunter.io/ios/app/coupon-crush/id6451189510)

Discover local dining, entertainment, and services in North America with real user reviews and exclusive deals. Connect with the overseas Chinese community and enrich your life abroad.

**Highlights:** Local dining and entertainment discovery, Exclusive group buying discounts, Real user reviews and feedback, Beauty, fitness, and home service listings, Recommendations from KOLs, Access to Chinese healthcare professionals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is DUDU配送 free?

DUDU配送 is free to download, with no in-app purchases.

### Is Coupon Crush free?

Coupon Crush is free to download, with no in-app purchases.

### Do DUDU配送 or Coupon Crush have ads?

Neither DUDU配送 nor Coupon Crush shows ads.

### Which is updated more often, DUDU配送 or Coupon Crush?

DUDU配送 ships an update every 6 weeks, and Coupon Crush weekly. Most recently, DUDU配送 was updated on October 25, 2026 and Coupon Crush on November 3, 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.*