# 管阀宝 vs 钢管圈

The clearest difference is update cadence: 管阀宝 at fortnightly against 钢管圈's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

管阀宝 ships an update fortnightly, 钢管圈 every 5 weeks. The most recent releases landed on September 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 管阀宝 | 钢管圈 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 46 MB | 127 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [逸翔 林](https://appshunter.io/developer/1533653354) | [Hebei ZaiXun Network Technology Co., Ltd.](https://appshunter.io/developer/994393282) |

## What reviewers say

### 管阀宝

[App page](https://appshunter.io/ios/app/id1483751633)

**Features:** macOS Compatibility

**In-app purchases:** none


### 钢管圈

[App page](https://appshunter.io/ios/app/id1502328002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 管阀宝 free?

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

### Is 钢管圈 free?

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

### Do 管阀宝 or 钢管圈 have ads?

Neither 管阀宝 nor 钢管圈 shows ads.

### Which is updated more often, 管阀宝 or 钢管圈?

管阀宝 ships an update fortnightly, and 钢管圈 every 5 weeks. Most recently, 管阀宝 was updated on September 29, 2026 and 钢管圈 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.*