# 清华e同学 vs 悄悄话

The clearest difference is iOS requirement: 清华e同学 at 9.0 against 悄悄话's 18.5. On price, ads, in-app purchases and device support 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 | 清华e同学 | 悄悄话 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **9.0** | 18.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Huatan CommTech Co., Ltd.](https://appshunter.io/developer/521621484) | [政达 吴](https://appshunter.io/developer/1847513673) |

## What reviewers say

### 清华e同学

[App page](https://appshunter.io/ios/app/e/id628311483)

**Features:** macOS Compatibility

**In-app purchases:** none


### 悄悄话

[App page](https://appshunter.io/ios/app/secretchat/id6754283277)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 清华e同学 free?

清华e同学 is free to download, with no in-app purchases.

### Is 悄悄话 free?

悄悄话 is free to download, with no in-app purchases.

### Do 清华e同学 or 悄悄话 have ads?

Neither 清华e同学 nor 悄悄话 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.*