# Seagull IM vs BMostChat

The clearest difference is in-app purchases: BMostChat at none against Seagull IM's 13. BMostChat also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Seagull IM sells 13 one-off in-app purchases. BMostChat asks for nothing beyond the download.

Seagull IM ships an update every 2 weeks, BMostChat monthly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Seagull IM | BMostChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (46 ratings)](https://appshunter.io/ios/app/seagull-im/id1584062834/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 87.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 234 MB | 43 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Chengdu zhengdu Technology Co., Ltd](https://appshunter.io/developer/1504601973) | [Yekalon Industry, Inc.](https://appshunter.io/developer/1478244015) |

## What reviewers say

### Seagull IM

[App page](https://appshunter.io/ios/app/seagull-im/id1584062834)

This app offers secure, private, and efficient instant messaging with end-to-end encryption. Communicate via text, voice, or video calls, and enjoy features like screenshot notifications and bidirectional deletion for enhanced privacy and control.

**Highlights:** End-to-end encryption, Voice and video calls, Screenshot notifications, Bidirectional message deletion, Large group chat management, Application lock

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 海鸥1个月靓号服务券 | $2.99 | one-time |
| 海鸥3个月靓号服务券 | $7.99 | one-time |
| 海鸥会员-1个月 | $9.99 | one-time |
| 欧币 | $14.99 | one-time |
| 海鸥6个月靓号服务券 | $14.99 | one-time |
| 欧币 | $29.99 | one-time |
| 海鸥12个月靓号服务券 | $29.99 | one-time |
| 海鸥会员-3个月 | $29.99 | one-time |
| 欧币 | $47.99 | one-time |
| 欧币 | $59.99 | one-time |
| 海鸥 | $69.99 | one-time |
| 海鸥会员-12个月 | $99.99 | one-time |
| 1298元欧币 | $199.99 | one-time |


### BMostChat

[App page](https://appshunter.io/ios/app/bmostchat/id6498712586)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seagull IM free?

Seagull IM is free to download, with in-app purchases available.

### Is BMostChat free?

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

### Do Seagull IM or BMostChat have ads?

Seagull IM shows ads; BMostChat does not.

### Which is updated more often, Seagull IM or BMostChat?

Seagull IM ships an update every 2 weeks, and BMostChat monthly. Most recently, Seagull IM was updated on October 22, 2026 and BMostChat on October 19, 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.*