# 教师公社 vs 于月上

The clearest difference is update cadence: 于月上 at weekly against 教师公社's every 3 weeks. 教师公社's advantage is iOS requirement (13.0 vs 15.0). 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.

教师公社 ships an update every 3 weeks, 于月上 weekly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 教师公社 | 于月上 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 150 MB | 49 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京国人通教育科技有限公司](https://appshunter.io/developer/1107534532) | [康 马](https://appshunter.io/developer/1642434298) |

## What reviewers say

### 教师公社

[App page](https://appshunter.io/ios/app/id1556968534)

**Features:** macOS Compatibility

**In-app purchases:** none


### 于月上

[App page](https://appshunter.io/ios/app/id1644263521)

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

**In-app purchases:** none


## Frequently asked questions

### Is 教师公社 free?

教师公社 is free to download, with no in-app purchases.

### Is 于月上 free?

于月上 is free to download, with no in-app purchases.

### Do 教师公社 or 于月上 have ads?

Neither 教师公社 nor 于月上 shows ads.

### Which is updated more often, 教师公社 or 于月上?

教师公社 ships an update every 3 weeks, and 于月上 weekly. Most recently, 教师公社 was updated on October 27, 2026 and 于月上 on November 3, 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.*