# C3 Timesheet vs 虚拟教研室新版

The clearest difference is update cadence: 虚拟教研室新版 at weekly against C3 Timesheet's every 5 months. 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.

C3 Timesheet ships an update every 5 months, 虚拟教研室新版 weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | C3 Timesheet | 虚拟教研室新版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 20 MB | 274 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [北京网源高科软件有限公司](https://appshunter.io/developer/1085414305) | [北京中教仪科技有限公司](https://appshunter.io/developer/1639536743) |

## What reviewers say

### C3 Timesheet

[App page](https://appshunter.io/ios/app/c3-timesheet/id1483565579)

**Features:** macOS Compatibility

**In-app purchases:** none


### 虚拟教研室新版

[App page](https://appshunter.io/ios/app/id6578445930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C3 Timesheet free?

C3 Timesheet is free to download, with no in-app purchases.

### Is 虚拟教研室新版 free?

虚拟教研室新版 is free to download, with no in-app purchases.

### Do C3 Timesheet or 虚拟教研室新版 have ads?

Neither C3 Timesheet nor 虚拟教研室新版 shows ads.

### Which is updated more often, C3 Timesheet or 虚拟教研室新版?

C3 Timesheet ships an update every 5 months, and 虚拟教研室新版 weekly. Most recently, C3 Timesheet was updated on November 3, 2026 and 虚拟教研室新版 on October 30, 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.*