# Xiaogui Robotics vs OER Clock

The clearest difference is device support: Xiaogui Robotics at 3 against OER Clock's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Xiaogui Robotics | OER Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 32 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Jibu Technology Co., Ltd](https://appshunter.io/developer/1794724244) | [Shenzhen PROS Electronics Co.,Ltd](https://appshunter.io/developer/1798637623) |

## What reviewers say

### Xiaogui Robotics

[App page](https://appshunter.io/ios/app/xiaogui-robotics/id6741567470)

**Features:** macOS Compatibility

**In-app purchases:** none


### OER Clock

[App page](https://appshunter.io/ios/app/oer-clock/id6768190344)

**In-app purchases:** none


## Frequently asked questions

### Is Xiaogui Robotics free?

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

### Is OER Clock free?

OER Clock 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.*