# 開鎖王 vs ElinkERP

The clearest difference is in-app purchases: 開鎖王 at none against ElinkERP's 2. 開鎖王 also leads on iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. ElinkERP sells 2 in-app purchases, starting at $39.99 per year. 開鎖王 asks for nothing beyond the download.

## The numbers

| Metric | 開鎖王 | ElinkERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 24 MB | 144 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tech Nine Limited](https://appshunter.io/developer/1467175093) | [著显 朱](https://appshunter.io/developer/509801283) |

## What reviewers say

### 開鎖王

[App page](https://appshunter.io/ios/app/id1567029801)

**Features:** macOS Compatibility

**In-app purchases:** none


### ElinkERP

[App page](https://appshunter.io/ios/app/elinkerp-inventory-invoice/id1606071649)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买一年使用权限，一个用户。 | $39.99 | per year |
| 购买使用年限一年10个用户。 | $44.99 | per year |


## Frequently asked questions

### Is 開鎖王 free?

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

### Is ElinkERP free?

ElinkERP is free to download, with in-app purchases available.

### Do 開鎖王 or ElinkERP have ads?

Neither 開鎖王 nor ElinkERP shows ads.

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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.*