# SDGUN水弹论坛 vs KOOK语音

The clearest difference is rating: KOOK语音 at 3.7 against SDGUN水弹论坛's 3.1. KOOK语音 also leads on update cadence (fortnightly vs every 9 months) and ratings volume (538 vs 16). SDGUN水弹论坛's advantage is in-app purchases (none vs 18) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. KOOK语音 sells 18 one-off in-app purchases. SDGUN水弹论坛 asks for nothing beyond the download.

KOOK语音 holds the better App Store score, 3.7 against 3.1. That said, the two scores are not equally well evidenced: KOOK语音 has 538 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 33% of SDGUN水弹论坛's written reviews are positive against 24% of KOOK语音's, so the app with the better star average is not the one people write more warmly about.

SDGUN水弹论坛 ships an update every 9 months, KOOK语音 fortnightly. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SDGUN水弹论坛 | KOOK语音 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (16 ratings)](https://appshunter.io/ios/app/sdgun/id1230834226/reviews) | **[3.7 (538 ratings)](https://appshunter.io/ios/app/kook/id1501289327/reviews)** |
| Number of ratings | 16 | **538** |
| Positive reviews | **33.3% of reviews** | 23.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 94 MB | 305 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shanghai SD Information Technology Co., Ltd](https://appshunter.io/developer/1524140649) | [Beijing Xiaoyaoyixia Technology Co., Ltd.](https://appshunter.io/developer/1499296320) |

## What reviewers say

### SDGUN水弹论坛

[App page](https://appshunter.io/ios/app/sdgun/id1230834226)

A community for water bead toy enthusiasts. Share gameplay videos, discover new product releases, and explore technical modifications and artistic painting. Stay updated on everything in the water bead community.

**Highlights:** Gameplay video sharing, New product announcements, Technical modification guides, Artistic painting showcases, Community discussions

**Features:** macOS Compatibility

**In-app purchases:** none


### KOOK语音

[App page](https://appshunter.io/ios/app/kook/id1501289327)

Enjoy high-quality, secure, and free voice communication with smooth text chat and unique bot functionalities. Connect across multiple devices and globally for seamless interaction, especially during gaming.

**Highlights:** High-quality voice calls, Smooth text communication, Functional bots, Multi-device support, Global connectivity, In-game overlay

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限时BUFF优惠助力包(30天) | $0.99 | one-time |
| 限时BUFF优惠助力包 | $0.99 | one-time |
| 限时优惠助力包 | $0.99 | one-time |
| 屏幕分享标准版（7天） | $0.99 | one-time |
| 700KOOK币 | $1.79 | one-time |
| 服务器助力包(30天) | $2.99 | one-time |
| 服务器助力包(30天) | $3.99 | one-time |
| 单月加持 | $3.99 | one-time |
| 屏幕分享标准版（30天） | $3.99 | one-time |
| 3500KOOK币 | $8.49 | one-time |
| 季度加持 | $9.99 | one-time |
| 屏幕分享专业版（30天） | $9.99 | one-time |
| 7000KOOK币 | $16.90 | one-time |
| 优惠活动年度BUFF加持 | $16.99 | one-time |
| 半年加持 | $17.99 | one-time |
| 屏幕分享标准版（180天） | $24.99 | one-time |
| 年度加持 | $29.99 | one-time |
| 年度加持 | $33.99 | one-time |

**What reviewers like**

- 🌟 Great app for Chinese users
- 👍 Useful alternative to Discord
- 💬 Good for connecting with friends

**What reviewers complain about**

- 🚨 Excessive ads and monetization
- 🐛 Frequent crashes and bugs
- 🔒 Restrictive registration requirements
- 🌐 Limited support for international users

**Reported bugs**

- Unable to receive verification codes
- Frequent disconnections and login issues
- Compatibility problems on tablets and older devices

**Requested features**

- Add English language support
- Improve app stability and performance
- Provide more free features without paywall
- Expand platform support beyond mobile


## Frequently asked questions

### Is SDGUN水弹论坛 free?

SDGUN水弹论坛 is free to download, with no in-app purchases.

### Is KOOK语音 free?

KOOK语音 is free to download, with in-app purchases available.

### Which has better reviews, SDGUN水弹论坛 or KOOK语音?

KOOK语音 is rated higher. SDGUN水弹论坛 averages 3.1 out of 5 from 16 ratings, while KOOK语音 averages 3.7 from 538 ratings.

### Do SDGUN水弹论坛 or KOOK语音 have ads?

KOOK语音 shows ads; SDGUN水弹论坛 does not.

### Which is updated more often, SDGUN水弹论坛 or KOOK语音?

SDGUN水弹论坛 ships an update every 9 months, and KOOK语音 fortnightly. Most recently, SDGUN水弹论坛 was updated on October 6, 2026 and KOOK语音 on October 18, 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.*