# 硬声 vs SealChat

The clearest difference is iOS requirement: SealChat at 9.0 against 硬声's 12.0. 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.

硬声 ships an update every 3 weeks, SealChat monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 硬声 | SealChat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 92 MB | 88 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [湖南华秋数字科技有限公司](https://appshunter.io/developer/1721538736) | [北京创奇易科技有限公司](https://appshunter.io/developer/1682825654) |

## What reviewers say

### 硬声

[App page](https://appshunter.io/ios/app/id1566515534)

**Features:** macOS Compatibility

**In-app purchases:** none


### SealChat

[App page](https://appshunter.io/ios/app/sealchat/id1597073797)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 硬声 free?

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

### Is SealChat free?

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

### Do 硬声 or SealChat have ads?

Neither 硬声 nor SealChat shows ads.

### Which is updated more often, 硬声 or SealChat?

硬声 ships an update every 3 weeks, and SealChat monthly. Most recently, 硬声 was updated on November 3, 2026 and SealChat 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.*