# 三思照度计 vs 寰桦PMS项目管理

The clearest difference is ads: 三思照度计 at none against 寰桦PMS项目管理's shown. On price, update cadence, 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.

三思照度计 ships an update every 2 weeks, 寰桦PMS项目管理 weekly. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 三思照度计 | 寰桦PMS项目管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 1 MB | 57 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Sansi Electronic Engineering Co., Ltd](https://appshunter.io/developer/965055646) | [辉 邓](https://appshunter.io/developer/1819937064) |

## What reviewers say

### 三思照度计

[App page](https://appshunter.io/ios/app/id6446383682)

**Features:** macOS Compatibility

**In-app purchases:** none


### 寰桦PMS项目管理

[App page](https://appshunter.io/ios/app/pms/id6747153903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 三思照度计 free?

三思照度计 is free to download, with no in-app purchases.

### Is 寰桦PMS项目管理 free?

寰桦PMS项目管理 is free to download, with no in-app purchases.

### Do 三思照度计 or 寰桦PMS项目管理 have ads?

寰桦PMS项目管理 shows ads; 三思照度计 does not.

### Which is updated more often, 三思照度计 or 寰桦PMS项目管理?

三思照度计 ships an update every 2 weeks, and 寰桦PMS项目管理 weekly. Most recently, 三思照度计 was updated on October 13, 2026 and 寰桦PMS项目管理 on October 9, 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.*