# 协同签名 vs 渝畅行

The clearest difference is review sentiment: 协同签名 at 100% against 渝畅行's 50%. 协同签名 also leads on ads (none vs shown). 渝畅行's advantage is rating (2.6 vs 2.3) and iOS requirement (10.0 vs 13). On price, ratings volume, update cadence 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.

渝畅行 holds the better App Store score, 2.6 against 2.3. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews complicate that: 100% of 协同签名's written reviews are positive against 50% of 渝畅行's, so the app with the better star average is not the one people write more warmly about.

协同签名 ships an update every 5 weeks, 渝畅行 every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 协同签名 | 渝畅行 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/id1470035601/reviews) | **[2.6 (5 ratings)](https://appshunter.io/ios/app/id1491110313/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 62 MB | 87 MB |
| Requires iOS | 13 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Certificate Authority Co., Ltd.](https://appshunter.io/developer/1074200787) | [Chongqing Rail Transit (Group) Co., Ltd.](https://appshunter.io/developer/797314400) |

## What reviewers say

### 协同签名

[App page](https://appshunter.io/ios/app/id1470035601)

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

**In-app purchases:** none


### 渝畅行

[App page](https://appshunter.io/ios/app/id1491110313)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 协同签名 free?

协同签名 is free to download, with no in-app purchases.

### Is 渝畅行 free?

渝畅行 is free to download, with no in-app purchases.

### Which has better reviews, 协同签名 or 渝畅行?

渝畅行 is rated higher. 协同签名 averages 2.3 out of 5 from 3 ratings, while 渝畅行 averages 2.6 from 5 ratings.

### Do 协同签名 or 渝畅行 have ads?

渝畅行 shows ads; 协同签名 does not.

### Which is updated more often, 协同签名 or 渝畅行?

协同签名 ships an update every 5 weeks, and 渝畅行 every 6 weeks. Most recently, 协同签名 was updated on October 24, 2026 and 渝畅行 on October 24, 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.*