# SmartPiEMS vs 欢雀HR

The clearest difference is update cadence: SmartPiEMS at monthly against 欢雀HR's every 3 months. 欢雀HR's advantage is iOS requirement (9.0 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.

SmartPiEMS ships an update monthly, 欢雀HR every 3 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SmartPiEMS | 欢雀HR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 63 MB | 30 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [珠海派诺科技股份有限公司](https://appshunter.io/developer/1019412314) | [HappyBird Technology](https://appshunter.io/developer/1153490182) |

## What reviewers say

### SmartPiEMS

[App page](https://appshunter.io/ios/app/smartpiems/id1355594749)

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

**In-app purchases:** none


### 欢雀HR

[App page](https://appshunter.io/ios/app/hr/id1476787880)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartPiEMS free?

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

### Is 欢雀HR free?

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

### Do SmartPiEMS or 欢雀HR have ads?

Neither SmartPiEMS nor 欢雀HR shows ads.

### Which is updated more often, SmartPiEMS or 欢雀HR?

SmartPiEMS ships an update monthly, and 欢雀HR every 3 months. Most recently, SmartPiEMS was updated on October 11, 2026 and 欢雀HR 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.*