# 建设通 vs 建设库

The clearest difference is in-app purchases: 建设通 at none against 建设库's 1. 建设通 also leads on ads (none vs shown). 建设库's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 建设库 sells 1 one-off in-app purchase. 建设通 asks for nothing beyond the download.

建设通 ships an update every 10 days, 建设库 weekly. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 建设通 | 建设库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id771635384/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 29 MB | 119 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HANGZHOU ZHULONG INFORMATION TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/771635387) | [Chongqing Dasikong Information Technology Co., Ltd](https://appshunter.io/developer/1474728313) |

## What reviewers say

### 建设通

[App page](https://appshunter.io/ios/app/id771635384)

This platform provides comprehensive data and business opportunities for the construction industry. It offers insights into bids, project owners, and market trends, helping businesses find reliable partners and assess risks.

**Highlights:** Bid and performance data search, Project owner and business opportunity discovery, Integrity and credit information lookup, Project manager in-progress status, Enterprise qualification and credit assessment, AI-powered competitor analysis, Partner screening and risk assessment

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

**In-app purchases:** none


### 建设库

[App page](https://appshunter.io/ios/app/id1437638157)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 建设库1年VIP特权会员 | $899.99 | one-time |


## Frequently asked questions

### Is 建设通 free?

建设通 is free to download, with no in-app purchases.

### Is 建设库 free?

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

### Do 建设通 or 建设库 have ads?

建设库 shows ads; 建设通 does not.

### Which is updated more often, 建设通 or 建设库?

建设通 ships an update every 10 days, and 建设库 weekly. Most recently, 建设通 was updated on September 10, 2026 and 建设库 on September 19, 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.*