# 黑龙江ETC vs 龙江掌上运维

The clearest difference is update cadence: 黑龙江ETC at fortnightly against 龙江掌上运维's every 11 months. 龙江掌上运维's advantage is iOS requirement (9.0 vs 13.0). 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.

黑龙江ETC ships an update fortnightly, 龙江掌上运维 every 11 months. The most recent releases landed on September 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 黑龙江ETC | 龙江掌上运维 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Size | 51 MB | 75 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [黑龙江省高速公路管理局](https://appshunter.io/developer/1437594125) | [姿丽 卢](https://appshunter.io/developer/1758343950) |

## What reviewers say

### 黑龙江ETC

[App page](https://appshunter.io/ios/app/etc/id1437594126)

**Features:** macOS Compatibility

**In-app purchases:** none


### 龙江掌上运维

[App page](https://appshunter.io/ios/app/id1641852477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 黑龙江ETC free?

黑龙江ETC is free to download, with no in-app purchases.

### Is 龙江掌上运维 free?

龙江掌上运维 is free to download, with no in-app purchases.

### Do 黑龙江ETC or 龙江掌上运维 have ads?

Neither 黑龙江ETC nor 龙江掌上运维 shows ads.

### Which is updated more often, 黑龙江ETC or 龙江掌上运维?

黑龙江ETC ships an update fortnightly, and 龙江掌上运维 every 11 months. Most recently, 黑龙江ETC was updated on September 25, 2026 and 龙江掌上运维 on October 27, 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.*