# 赢时空PM vs ERPII

The clearest difference is in-app purchases: ERPII at none against 赢时空PM's 12. ERPII also leads on iOS requirement (9.0 vs 15.6). 赢时空PM's advantage is update cadence (monthly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 赢时空PM sells 12 one-off in-app purchases. ERPII asks for nothing beyond the download.

赢时空PM ships an update monthly, ERPII every 2 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 赢时空PM | ERPII |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 63 MB | 31 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [辉图建筑工程科技(上海)有限公司](https://appshunter.io/developer/1387369991) | [Guizhou Guanzhang Cloud Technology Co.LTD](https://appshunter.io/developer/1539114794) |

## What reviewers say

### 赢时空PM

[App page](https://appshunter.io/ios/app/pm/id1529542788)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 积分充值 | $12.99 | one-time |
| 赢时空试用版≤2人/月 | $19.99 | one-time |
| 赢时空积分充值 | $39.99 | one-time |
| 赢时空试用版≤2人/季度 | $54.99 | one-time |
| 赢时空试用版≤10人/月 | $59.99 | one-time |
| 赢时空积分充值 | $89.99 | one-time |
| 赢时空试用版≤10人/季度 | $159.99 | one-time |
| 赢时空积分充值 | $179.99 | one-time |
| 赢时空试用版≤2人/年 | $199.99 | one-time |
| 赢时空积分充值 | $399.99 | one-time |
| 赢时空试用版≤10人/年 | $599.99 | one-time |
| Product VIP Service | $999.99 | one-time |


### ERPII

[App page](https://appshunter.io/ios/app/erpii/id1634199816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 赢时空PM free?

赢时空PM is free to download, with in-app purchases available.

### Is ERPII free?

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

### Do 赢时空PM or ERPII have ads?

Neither 赢时空PM nor ERPII shows ads.

### Which is updated more often, 赢时空PM or ERPII?

赢时空PM ships an update monthly, and ERPII every 2 months. Most recently, 赢时空PM was updated on October 2, 2026 and ERPII on October 12, 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.*