# 石油桥钻井助手 vs URPC裁判系统

The clearest difference is update cadence: URPC裁判系统 at weekly against 石油桥钻井助手's every 2 months. 石油桥钻井助手's advantage is iOS requirement (9.0 vs 15.0). 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.

石油桥钻井助手 ships an update every 2 months, URPC裁判系统 weekly. Both last shipped on November 7, 2026.

## The numbers

| Metric | 石油桥钻井助手 | URPC裁判系统 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 37 MB | 35 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [四川芯码信息技术有限公司](https://appshunter.io/developer/1176423950) | [斌洋 宋](https://appshunter.io/developer/1639496853) |

## What reviewers say

### 石油桥钻井助手

[App page](https://appshunter.io/ios/app/id1613660884)

**Features:** macOS Compatibility

**In-app purchases:** none


### URPC裁判系统

[App page](https://appshunter.io/ios/app/urpc/id1640656665)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 石油桥钻井助手 free?

石油桥钻井助手 is free to download, with no in-app purchases.

### Is URPC裁判系统 free?

URPC裁判系统 is free to download, with no in-app purchases.

### Do 石油桥钻井助手 or URPC裁判系统 have ads?

Neither 石油桥钻井助手 nor URPC裁判系统 shows ads.

### Which is updated more often, 石油桥钻井助手 or URPC裁判系统?

石油桥钻井助手 ships an update every 2 months, and URPC裁判系统 weekly. Most recently, 石油桥钻井助手 was updated on November 7, 2026 and URPC裁判系统 on November 7, 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.*