# 慢慢买 vs 好单库

The clearest difference is update cadence: 慢慢买 at weekly against 好单库's monthly. 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.

慢慢买 ships an update weekly, 好单库 monthly. The most recent releases landed on September 27, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 慢慢买 | 好单库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (37 ratings)](https://appshunter.io/ios/app/app/id933106331/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 101 MB | 104 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Zhejiang Manmanmai Network Co., Ltd.](https://appshunter.io/developer/1435139790) | [广州市蜂擎信息科技有限公司](https://appshunter.io/developer/1546358540) |

## What reviewers say

### 慢慢买

[App page](https://appshunter.io/ios/app/app/id933106331)

This app helps shoppers find the best deals by tracking historical prices across numerous e-commerce platforms. It identifies genuine sales, alerts users to price drops, and offers a community forum for sharing shopping tips and avoiding scams.

**Highlights:** Historical price tracking, Cross-platform price comparison, Deal discovery and alerts, Community shopping advice, Price drop notifications, Discount subscriptions, Price trend rankings

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

**In-app purchases:** none


### 好单库

[App page](https://appshunter.io/ios/app/id1548844265)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 慢慢买 free?

慢慢买 is free to download, with no in-app purchases.

### Is 好单库 free?

好单库 is free to download, with no in-app purchases.

### Do 慢慢买 or 好单库 have ads?

Neither 慢慢买 nor 好单库 shows ads.

### Which is updated more often, 慢慢买 or 好单库?

慢慢买 ships an update weekly, and 好单库 monthly. Most recently, 慢慢买 was updated on September 27, 2026 and 好单库 on September 15, 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.*