# 想天社区 vs 红色千帆

The clearest difference is in-app purchases: 红色千帆 at none against 想天社区's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 想天社区 sells 5 one-off in-app purchases. 红色千帆 asks for nothing beyond the download.

想天社区 ships an update every 3 months, 红色千帆 every 5 months. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 想天社区 | 红色千帆 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 59 MB | 136 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Jiaxing Think Sky Information Technology Co., Ltd.](https://appshunter.io/developer/1060358717) | [Zhong Gong Chang Zhou Shi Wei Wang Luo An Quan He Xin Xi Hua Wei Yuan Hui Ban Gong Shi](https://appshunter.io/developer/1502199466) |

## What reviewers say

### 想天社区

[App page](https://appshunter.io/ios/app/id1494666232)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60钻石 | $0.99 | one-time |
| 月度会员 | $0.99 | one-time |
| 10钻石 | $0.99 | one-time |
| 128钻石 | $19.99 | one-time |
| 年度会员 | $19.99 | one-time |


### 红色千帆

[App page](https://appshunter.io/ios/app/id1502199467)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 想天社区 free?

想天社区 is free to download, with in-app purchases available.

### Is 红色千帆 free?

红色千帆 is free to download, with no in-app purchases.

### Do 想天社区 or 红色千帆 have ads?

Neither 想天社区 nor 红色千帆 shows ads.

### Which is updated more often, 想天社区 or 红色千帆?

想天社区 ships an update every 3 months, and 红色千帆 every 5 months. Most recently, 想天社区 was updated on September 11, 2026 and 红色千帆 on September 10, 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.*