# 老姜建筑 vs 工友慧

The clearest difference is review sentiment: 工友慧 at 50% against 老姜建筑's 0%. 老姜建筑's advantage is ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 老姜建筑 sells 6 one-off in-app purchases and 工友慧 sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

老姜建筑 ships an update fortnightly, 工友慧 every 3 weeks. The most recent releases landed on August 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 老姜建筑 | 工友慧 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1536547901/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 121 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Chuanren (Wuhan) Technology Co., Ltd.](https://appshunter.io/developer/1577359410) | [蓝瓴信息科技(上海)有限公司](https://appshunter.io/developer/1466263269) |

## What reviewers say

### 老姜建筑

[App page](https://appshunter.io/ios/app/id1536547901)

This app connects construction workers with job opportunities and employers seeking labor. It also facilitates the buying, selling, and renting of materials and equipment within the industry.

**Highlights:** Job search for construction workers, Worker recruitment for employers, Material and equipment marketplace, Rental and sharing of equipment, Precise matching for needs, Simple interaction and completion

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18元购买20金币 | $2.99 | one-time |
| 45元购买60金币 | $6.99 | one-time |
| 98元购买150金币 | $14.99 | one-time |
| 198元购买350金币 | $29.99 | one-time |
| 488元购买1000金币 | $74.99 | one-time |
| 998元购买2500金币 | $149.99 | one-time |


### 工友慧

[App page](https://appshunter.io/ios/app/id6446101708)

This app connects construction workers and employers for job opportunities and manages daily work details. It offers features for posting job openings, tracking attendance, managing finances, and facilitating communication. The platform aims to streamline hiring and administrative tasks within the construction industry.

**Highlights:** Construction job postings, Attendance and expense tracking, Work accounting, Instant messaging and voice chat, Team and member management

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值工友豆-20个 | $1.99 | one-time |
| 充值工友豆-20个(优惠价) | $1.99 | one-time |
| 开通招聘者VIP-新人会员周卡 | $3.99 | one-time |
| 开通VIP-豪华双月卡 | $6.99 | one-time |
| 充值工友豆-60个 | $6.99 | one-time |
| 充值工友豆-60个(优惠价) | $6.99 | one-time |
| 开通招聘者VIP-新人福利版月卡 | $7.99 | one-time |
| 充值工友豆-120个(优惠价) | $12.99 | one-time |
| 开通招聘者VIP-豪华月卡 | $14.99 | one-time |
| 充值工友豆-120个 | $14.99 | one-time |
| 开通招聘者VIP-豪华双月卡 | $24.99 | one-time |
| 充值工友豆-300个(优惠价) | $29.99 | one-time |
| 充值工友豆-300个 | $34.99 | one-time |
| 开通招聘者VIP-豪华季卡 | $39.99 | one-time |
| 充值工友豆-600个(优惠价) | $39.99 | one-time |
| 充值工友豆-600个 | $69.99 | one-time |


## Frequently asked questions

### Is 老姜建筑 free?

老姜建筑 is free to download, with in-app purchases available.

### Is 工友慧 free?

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

### Do 老姜建筑 or 工友慧 have ads?

工友慧 shows ads; 老姜建筑 does not.

### Which is updated more often, 老姜建筑 or 工友慧?

老姜建筑 ships an update fortnightly, and 工友慧 every 3 weeks. Most recently, 老姜建筑 was updated on August 24, 2026 and 工友慧 on September 21, 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.*