# SDGUN水弹论坛 vs 美发技术

SDGUN水弹论坛 and 美发技术 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SDGUN水弹论坛 ships an update every 9 months, 美发技术 every 8 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SDGUN水弹论坛 | 美发技术 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (17 ratings)](https://appshunter.io/ios/app/sdgun/id1230834226/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 94 MB | 99 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shanghai SD Information Technology Co., Ltd](https://appshunter.io/developer/1524140649) | [建福 钱](https://appshunter.io/developer/1690124873) |

## 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


### 美发技术

[App page](https://appshunter.io/ios/app/id1494079100)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 美发技术 free?

美发技术 is free to download, with no in-app purchases.

### Do SDGUN水弹论坛 or 美发技术 have ads?

Neither SDGUN水弹论坛 nor 美发技术 shows ads.

### Which is updated more often, SDGUN水弹论坛 or 美发技术?

SDGUN水弹论坛 ships an update every 9 months, and 美发技术 every 8 months. Most recently, SDGUN水弹论坛 was updated on October 24, 2026 and 美发技术 on October 26, 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.*