# 培诺PLSC学习系统 vs 工地可视化

The clearest difference is update cadence: 工地可视化 at every 6 weeks against 培诺PLSC学习系统's every 5 months. 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.

培诺PLSC学习系统 ships an update every 5 months, 工地可视化 every 6 weeks. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 培诺PLSC学习系统 | 工地可视化 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 498 MB | 25 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [青岛培诺教育科技股份有限公司](https://appshunter.io/developer/914724758) | [Chongqing Yizhi Investment Holding Co., Ltd](https://appshunter.io/developer/1522253797) |

## What reviewers say

### 培诺PLSC学习系统

[App page](https://appshunter.io/ios/app/plsc/id1508460239)

**Features:** macOS Compatibility

**In-app purchases:** none


### 工地可视化

[App page](https://appshunter.io/ios/app/id1577686092)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 培诺PLSC学习系统 free?

培诺PLSC学习系统 is free to download, with no in-app purchases.

### Is 工地可视化 free?

工地可视化 is free to download, with no in-app purchases.

### Do 培诺PLSC学习系统 or 工地可视化 have ads?

Neither 培诺PLSC学习系统 nor 工地可视化 shows ads.

### Which is updated more often, 培诺PLSC学习系统 or 工地可视化?

培诺PLSC学习系统 ships an update every 5 months, and 工地可视化 every 6 weeks. Most recently, 培诺PLSC学习系统 was updated on October 16, 2026 and 工地可视化 on October 20, 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.*