# HR COE vs HR System

The clearest difference is update cadence: HR COE at fortnightly against HR System's monthly. HR COE also leads on iOS requirement (9.0 vs 13.0). 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.

HR COE ships an update fortnightly, HR System monthly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HR COE | HR System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 63 MB | 24 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [南京菁英荟萃网络科技有限公司](https://appshunter.io/developer/1741460817) | [Yen-Ming Chu](https://appshunter.io/developer/1477307048) |

## What reviewers say

### HR COE

[App page](https://appshunter.io/ios/app/hr-coe/id1535750606)

**In-app purchases:** none


### HR System

[App page](https://appshunter.io/ios/app/hr-system/id6745480407)

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

**In-app purchases:** none


## Frequently asked questions

### Is HR COE free?

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

### Is HR System free?

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

### Do HR COE or HR System have ads?

Neither HR COE nor HR System shows ads.

### Which is updated more often, HR COE or HR System?

HR COE ships an update fortnightly, and HR System monthly. Most recently, HR COE was updated on September 9, 2026 and HR System on September 10, 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.*