# E手签 vs 协同办公V5

The clearest difference is update cadence: E手签 at monthly against 协同办公V5's every 5 months. 协同办公V5's advantage is iOS requirement (10.0 vs 12.0). 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.

E手签 ships an update monthly, 协同办公V5 every 5 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | E手签 | 协同办公V5 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Size | 129 MB | 53 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [凯特信安](https://appshunter.io/developer/877527432) | [Fujian Rongji Software Co.,Ltd](https://appshunter.io/developer/508654795) |

## What reviewers say

### E手签

[App page](https://appshunter.io/ios/app/e/id1227356531)

**In-app purchases:** none


### 协同办公V5

[App page](https://appshunter.io/ios/app/v5/id1514572947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E手签 free?

E手签 is free to download, with no in-app purchases.

### Is 协同办公V5 free?

协同办公V5 is free to download, with no in-app purchases.

### Do E手签 or 协同办公V5 have ads?

Neither E手签 nor 协同办公V5 shows ads.

### Which is updated more often, E手签 or 协同办公V5?

E手签 ships an update monthly, and 协同办公V5 every 5 months. Most recently, E手签 was updated on October 5, 2026 and 协同办公V5 on October 25, 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.*