# 中公网校教师版 vs 思密哒 (simidda)

The clearest difference is ads: 中公网校教师版 at none against 思密哒 (simidda)'s shown. 中公网校教师版 also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.4). 思密哒 (simidda)'s advantage is update cadence (fortnightly vs every 2 months). 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.

中公网校教师版 ships an update every 2 months, 思密哒 (simidda) fortnightly. Both last shipped on October 2, 2026.

## The numbers

| Metric | 中公网校教师版 | 思密哒 (simidda) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 245 MB | 70 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [北京中公教育科技股份有限公司](https://appshunter.io/developer/735754933) | [daein](https://appshunter.io/developer/1885451495) |

## What reviewers say

### 中公网校教师版

[App page](https://appshunter.io/ios/app/id1545345910)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 思密哒 (simidda)

[App page](https://appshunter.io/ios/app/simidda/id6760637688)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中公网校教师版 free?

中公网校教师版 is free to download, with no in-app purchases.

### Is 思密哒 (simidda) free?

思密哒 (simidda) is free to download, with no in-app purchases.

### Do 中公网校教师版 or 思密哒 (simidda) have ads?

思密哒 (simidda) shows ads; 中公网校教师版 does not.

### Which is updated more often, 中公网校教师版 or 思密哒 (simidda)?

中公网校教师版 ships an update every 2 months, and 思密哒 (simidda) fortnightly. Most recently, 中公网校教师版 was updated on October 2, 2026 and 思密哒 (simidda) on October 2, 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.*