# 一起一起 vs 观涛云信

The clearest difference is iOS requirement: 一起一起 at 13.0 against 观涛云信's 15.5. On price, update cadence, ads 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.

一起一起 ships an update every 10 days, 观涛云信 fortnightly. Both last shipped on September 30, 2026.

## The numbers

| Metric | 一起一起 | 观涛云信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/id6449738533/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 125 MB | 156 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Shang Chao Agel Ecommerce Ltd](https://appshunter.io/developer/1380059733) | [安徽观涛软件科技集团有限公司](https://appshunter.io/developer/1708542342) |

## What reviewers say

### 一起一起

[App page](https://appshunter.io/ios/app/id6449738533)

**Features:** macOS Compatibility

**In-app purchases:** none


### 观涛云信

[App page](https://appshunter.io/ios/app/id6480368441)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 一起一起 free?

一起一起 is free to download, with no in-app purchases.

### Is 观涛云信 free?

观涛云信 is free to download, with no in-app purchases.

### Do 一起一起 or 观涛云信 have ads?

Neither 一起一起 nor 观涛云信 shows ads.

### Which is updated more often, 一起一起 or 观涛云信?

一起一起 ships an update every 10 days, and 观涛云信 fortnightly. Most recently, 一起一起 was updated on September 30, 2026 and 观涛云信 on September 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.*