# 好省吖 vs 购省鸭

The clearest difference is update cadence: 购省鸭 at fortnightly against 好省吖's every 2 months. 好省吖's advantage is iOS requirement (9.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 好省吖 against 5.0 for 购省鸭. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

好省吖 ships an update every 2 months, 购省鸭 fortnightly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 好省吖 | 购省鸭 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id995222233/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6475278834/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 32 MB | 41 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [学辉 郭](https://appshunter.io/developer/1591578052) | [Hangzhou Goushen Network Technology Co., Ltd.](https://appshunter.io/developer/1723804803) |

## What reviewers say

### 好省吖

[App page](https://appshunter.io/ios/app/id995222233)

Discover hidden discounts and cashback on popular e-commerce platforms. Save up to 90% on purchases by combining coupons, rebates, and subsidies. Compare prices across different retailers and track historical pricing to ensure the best deals.

**Highlights:** Find hidden coupons, Earn cashback on purchases, Supports major platforms (Taobao, JD, Pinduoduo), Compare prices across retailers, View historical price charts, New user sign-up bonus

**Features:** macOS Compatibility

**In-app purchases:** none


### 购省鸭

[App page](https://appshunter.io/ios/app/id6475278834)

This app aggregates coupons and offers from major e-commerce and lifestyle platforms. It helps users find hidden discounts and earn money by sharing products or making purchases, turning online shopping into a profitable activity.

**Highlights:** Aggregates coupons from major platforms, Finds hidden discounts, Earns revenue by sharing products, Provides rebates on orders, Offers discounts on various life services

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

**In-app purchases:** none


## Frequently asked questions

### Is 好省吖 free?

好省吖 is free to download, with no in-app purchases.

### Is 购省鸭 free?

购省鸭 is free to download, with no in-app purchases.

### Which has better reviews, 好省吖 or 购省鸭?

好省吖 and 购省鸭 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 好省吖 or 购省鸭 have ads?

Neither 好省吖 nor 购省鸭 shows ads.

### Which is updated more often, 好省吖 or 购省鸭?

好省吖 ships an update every 2 months, and 购省鸭 fortnightly. Most recently, 好省吖 was updated on October 24, 2026 and 购省鸭 on October 10, 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.*