# Seagull IM vs 纸飞机only

The clearest difference is in-app purchases: 纸飞机only at none against Seagull IM's 13. 纸飞机only also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

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

Seagull IM ships an update every 2 weeks, 纸飞机only every 3 weeks. The most recent releases landed on September 22, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Seagull IM | 纸飞机only |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (46 ratings)](https://appshunter.io/ios/app/seagull-im/id1584062834/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 86.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 234 MB | 135 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Chengdu zhengdu Technology Co., Ltd](https://appshunter.io/developer/1504601973) | [福建中科星泰数据科技有限公司](https://appshunter.io/developer/1594139079) |

## 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 |


### 纸飞机only

[App page](https://appshunter.io/ios/app/only/id1594139077)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seagull IM free?

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

### Is 纸飞机only free?

纸飞机only is free to download, with no in-app purchases.

### Do Seagull IM or 纸飞机only have ads?

Seagull IM shows ads; 纸飞机only does not.

### Which is updated more often, Seagull IM or 纸飞机only?

Seagull IM ships an update every 2 weeks, and 纸飞机only every 3 weeks. Most recently, Seagull IM was updated on September 22, 2026 and 纸飞机only on May 16, 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.*