# STD数字化平台 vs 理想同学

The clearest difference is device support: 理想同学 at 3 against STD数字化平台's —. STD数字化平台's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases 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 | STD数字化平台 | 理想同学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (17 ratings)](https://appshunter.io/ios/app/id6496130008/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 68.4% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 37 MB | 543 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Xiamen Standards Scientific Instrument Co.,Ltd.](https://appshunter.io/developer/1194436536) | [Beijing Chelixing Information Technology Co., Ltd.](https://appshunter.io/developer/1493372430) |

## What reviewers say

### STD数字化平台

[App page](https://appshunter.io/ios/app/std/id6465031219)

**In-app purchases:** none


### 理想同学

[App page](https://appshunter.io/ios/app/id6496130008)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is STD数字化平台 free?

STD数字化平台 is free to download, with no in-app purchases.

### Is 理想同学 free?

理想同学 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.*