# US3C EVAL APP vs 顧客優質服務中心

US3C EVAL APP and 顧客優質服務中心 are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | US3C EVAL APP | 顧客優質服務中心 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 76 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Age rating | 4+ | 17+ |
| Developer | [SET Co. Ltd.](https://appshunter.io/developer/1472207537) | [Otsuka Information Technology Corp.](https://appshunter.io/developer/654677711) |

## What reviewers say

### US3C EVAL APP

[App page](https://appshunter.io/ios/app/us3c-eval-app/id1639505485)

**In-app purchases:** none


### 顧客優質服務中心

[App page](https://appshunter.io/ios/app/id1664195239)

**In-app purchases:** none


## Frequently asked questions

### Is US3C EVAL APP free?

US3C EVAL APP is free to download, with no in-app purchases.

### Is 顧客優質服務中心 free?

顧客優質服務中心 is free to download, with no in-app purchases.

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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.*