# 迅信 vs 灯塔水母

The clearest difference is update cadence: 迅信 at every 3 weeks against 灯塔水母's every 2 months. 迅信 also leads on iOS requirement (8.0 vs 10.0). 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.

迅信 ships an update every 3 weeks, 灯塔水母 every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 迅信 | 灯塔水母 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 84 MB | 95 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [微聚点(厦门)信息科技有限公司](https://appshunter.io/developer/1018561897) | [山东灯塔水母海洋科技有限公司](https://appshunter.io/developer/1597430991) |

## What reviewers say

### 迅信

[App page](https://appshunter.io/ios/app/id1018561898)

**Features:** macOS Compatibility

**In-app purchases:** none


### 灯塔水母

[App page](https://appshunter.io/ios/app/id1597430989)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 迅信 free?

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

### Is 灯塔水母 free?

灯塔水母 is free to download, with no in-app purchases.

### Do 迅信 or 灯塔水母 have ads?

Neither 迅信 nor 灯塔水母 shows ads.

### Which is updated more often, 迅信 or 灯塔水母?

迅信 ships an update every 3 weeks, and 灯塔水母 every 2 months. Most recently, 迅信 was updated on November 1, 2026 and 灯塔水母 on November 3, 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.*