# 当当 vs U智荟

The clearest difference is in-app purchases: U智荟 at none against 当当's 10. U智荟 also leads on rating (4.0 vs 3.7) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 当当 sells 10 in-app purchases, starting at $2.49 per month. U智荟 asks for nothing beyond the download.

U智荟 holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

当当 ships an update every 3 weeks, U智荟 every 4 weeks. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 当当 | U智荟 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/id445573854/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/u/id1569154312/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 41.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 192 MB | 65 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing DangDangWang Information Technology Co., Ltd](https://appshunter.io/developer/445573857) | [baoying](https://appshunter.io/developer/1413598233) |

## What reviewers say

### 当当

[App page](https://appshunter.io/ios/app/id445573854)

This is a comprehensive online shopping mall and a leading book retailer in China. It offers a wide selection of quality products at competitive prices, with a focus on providing an excellent online shopping experience. New users can enjoy exclusive discounts and benefits on their first order.

**Highlights:** Wide product selection, Quality assurance, Competitive pricing, New user discounts, Personalized recommendations, Fast delivery

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 当当云阅读悦读卡 – 月卡（连续包月） | $2.49 | per month |
| 6元电子书充值包 | $0.99 | one-time |
| 12元电子书充值包 | $1.99 | one-time |
| 当当读书1个月租阅礼包 | $1.99 | one-time |
| 30元电子书充值包 | $3.99 | one-time |
| 当当云阅读悦读卡 – 月卡（优惠） | $3.99 | one-time |
| 50元电子书充值包 | $6.99 | one-time |
| 98元电子书充值包 | $14.99 | one-time |
| 198元电子书充值包 | $29.99 | one-time |
| 388元电子书充值包 | $59.99 | one-time |

**What reviewers like**

- 📚 Wide book selection
- 💻 Syncs across devices
- 💳 Supports various payment methods
- 📦 Fast delivery (mentioned by a few)
- 👍 User-friendly interface (older reviews)

**What reviewers complain about**

- 📉 Frequent price drops without price protection
- 😠 Poor customer service
- 🚚 Slow or no delivery
- 🐛 Numerous bugs and glitches
- 💸 Extra fees for certain payments

**Reported bugs**

- App crashes frequently
- Cannot access order history
- Login/registration issues
- Network connection errors
- App freezes on white screen

**Requested features**

- Support for international mobile numbers for registration
- Add barcode scanning function
- Improve third-party store management
- Add in-app page previews for books
- Add iOS 7 back gesture support


### U智荟

[App page](https://appshunter.io/ios/app/u/id1569154312)

A shopping app for purchasing products from BabyCare Ltd. It offers a convenient way to buy, check orders, and make payments. Members can enjoy special pricing and manage auto-shipments, with real-time customer service support available.

**Highlights:** Product purchasing, Order tracking, Payment processing, Member pricing, Auto-shipment management, Real-time customer service

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

**In-app purchases:** none


## Frequently asked questions

### Is 当当 free?

当当 is free to download, with in-app purchases available.

### Is U智荟 free?

U智荟 is free to download, with no in-app purchases.

### Which has better reviews, 当当 or U智荟?

U智荟 is rated higher. 当当 averages 3.7 out of 5 from 3 ratings, while U智荟 averages 4.0 from 2 ratings.

### Do 当当 or U智荟 have ads?

Neither 当当 nor U智荟 shows ads.

### Which is updated more often, 当当 or U智荟?

当当 ships an update every 3 weeks, and U智荟 every 4 weeks. Most recently, 当当 was updated on September 25, 2026 and U智荟 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.*