# SDGUN水弹论坛 vs Gstone

The clearest difference is in-app purchases: SDGUN水弹论坛 at none against Gstone's 4. SDGUN水弹论坛 also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Gstone's advantage is update cadence (every 8 days vs every 9 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Gstone sells 4 in-app purchases, starting at $2.99 per month. SDGUN水弹论坛 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.1 for SDGUN水弹论坛 against 3.0 for Gstone. Both are backed by a comparable volume of ratings — 16 and 22 respectively. Written reviews are what separate them: 33% of SDGUN水弹论坛's written reviews are positive against 35% of Gstone's.

SDGUN水弹论坛 ships an update every 9 months, Gstone every 8 days. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SDGUN水弹论坛 | Gstone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (16 ratings)](https://appshunter.io/ios/app/sdgun/id1230834226/reviews)** | [3.0 (22 ratings)](https://appshunter.io/ios/app/gstone/id1374112517/reviews) |
| Number of ratings | 16 | **22** |
| Positive reviews | 33.3% of reviews | **35.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 94 MB | 198 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shanghai SD Information Technology Co., Ltd](https://appshunter.io/developer/1524140649) | [Beijing Jishi Technology Co., Ltd.](https://appshunter.io/developer/1374112516) |

## 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


### Gstone

[App page](https://appshunter.io/ios/app/gstone/id1374112517)

Discover and connect with a vast community for tabletop games. Find games, clubs, events, and fellow players in your area. This platform offers a comprehensive database and a centralized hub for all your tabletop gaming needs.

**Highlights:** Extensive tabletop game database, Connect with gamers and clubs, Find local game events and locations, Online store for games, All-in-one gaming platform

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 乐园股东一年 | $29.99 | one-time |
| 乐园股东两年 | $59.99 | one-time |
| 乐园股东三年 | $79.99 | one-time |


## 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 Gstone free?

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

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

SDGUN水弹论坛 is rated higher. SDGUN水弹论坛 averages 3.1 out of 5 from 16 ratings, while Gstone averages 3.0 from 22 ratings.

### Do SDGUN水弹论坛 or Gstone have ads?

Gstone shows ads; SDGUN水弹论坛 does not.

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

SDGUN水弹论坛 ships an update every 9 months, and Gstone every 8 days. Most recently, SDGUN水弹论坛 was updated on October 6, 2026 and Gstone on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*