# 极地阳光up vs PM研发实验室项目流程管理

The clearest difference is update cadence: PM研发实验室项目流程管理 at monthly against 极地阳光up's every 12 months. PM研发实验室项目流程管理 also leads on iOS requirement (10.0 vs 12.0). 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.

极地阳光up ships an update every 12 months, PM研发实验室项目流程管理 monthly. The most recent releases landed on September 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 极地阳光up | PM研发实验室项目流程管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Size | 71 MB | 15 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Wohao Wood Industry Technology Co., Ltd.](https://appshunter.io/developer/1446391117) | [NeoTrident Technology Ltd](https://appshunter.io/developer/940375066) |

## What reviewers say

### 极地阳光up

[App page](https://appshunter.io/ios/app/up/id1320722431)

**In-app purchases:** none


### PM研发实验室项目流程管理

[App page](https://appshunter.io/ios/app/pm/id1514720241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 极地阳光up free?

极地阳光up is free to download, with no in-app purchases.

### Is PM研发实验室项目流程管理 free?

PM研发实验室项目流程管理 is free to download, with no in-app purchases.

### Do 极地阳光up or PM研发实验室项目流程管理 have ads?

Neither 极地阳光up nor PM研发实验室项目流程管理 shows ads.

### Which is updated more often, 极地阳光up or PM研发实验室项目流程管理?

极地阳光up ships an update every 12 months, and PM研发实验室项目流程管理 monthly. Most recently, 极地阳光up was updated on September 5, 2026 and PM研发实验室项目流程管理 on September 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.*