# Smart Salary vs IWIP工程项目管理

The clearest difference is update cadence: IWIP工程项目管理 at every 2 weeks against Smart Salary's every 4 weeks. IWIP工程项目管理 also leads on iOS requirement (12.0 vs 15.0). 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.

Smart Salary ships an update every 4 weeks, IWIP工程项目管理 every 2 weeks. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Smart Salary | IWIP工程项目管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 92 MB | 40 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Smart Salary HK Limited](https://appshunter.io/developer/6790629853) | [WWenzhou Caihua Intelligent Network Co.,Ltd](https://appshunter.io/developer/1738606248) |

## What reviewers say

### Smart Salary

[App page](https://appshunter.io/ios/app/smart-salary/id6443966170)

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

**In-app purchases:** none


### IWIP工程项目管理

[App page](https://appshunter.io/ios/app/iwip/id6741415932)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Salary free?

Smart Salary is free to download, with no in-app purchases.

### Is IWIP工程项目管理 free?

IWIP工程项目管理 is free to download, with no in-app purchases.

### Do Smart Salary or IWIP工程项目管理 have ads?

Neither Smart Salary nor IWIP工程项目管理 shows ads.

### Which is updated more often, Smart Salary or IWIP工程项目管理?

Smart Salary ships an update every 4 weeks, and IWIP工程项目管理 every 2 weeks. Most recently, Smart Salary was updated on October 7, 2026 and IWIP工程项目管理 on October 28, 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.*