# 設備保養 vs ElinkERP

The clearest difference is in-app purchases: 設備保養 at none against ElinkERP's 2. 設備保養 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, 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. 設備保養 asks for nothing beyond the download.

設備保養 ships an update every 8 days, ElinkERP every 10 days. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 設備保養 | ElinkERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Size | 22 MB | 144 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HTTC Corporation](https://appshunter.io/developer/1067170436) | [著显 朱](https://appshunter.io/developer/509801283) |

## What reviewers say

### 設備保養

[App page](https://appshunter.io/ios/app/id1126271016)

**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 設備保養 free?

設備保養 is free to download, with no in-app purchases.

### Is ElinkERP free?

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

### Do 設備保養 or ElinkERP have ads?

Neither 設備保養 nor ElinkERP shows ads.

### Which is updated more often, 設備保養 or ElinkERP?

設備保養 ships an update every 8 days, and ElinkERP every 10 days. Most recently, 設備保養 was updated on October 26, 2026 and ElinkERP on November 3, 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.*