# 一车通保 vs DVR 3.0

The clearest difference is update cadence: 一车通保 at fortnightly against DVR 3.0's every 2 months. DVR 3.0's advantage is iOS requirement (11.0 vs 15.6). 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.

一车通保 ships an update fortnightly, DVR 3.0 every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 一车通保 | DVR 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 97 MB | 37 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yingke Information Technology Co., Ltd](https://appshunter.io/developer/1840402050) | [隆彪 雷](https://appshunter.io/developer/981420461) |

## What reviewers say

### 一车通保

[App page](https://appshunter.io/ios/app/id1377569878)

**In-app purchases:** none


### DVR 3.0

[App page](https://appshunter.io/ios/app/dvr-30/id6476166543)

**In-app purchases:** none


## Frequently asked questions

### Is 一车通保 free?

一车通保 is free to download, with no in-app purchases.

### Is DVR 3.0 free?

DVR 3.0 is free to download, with no in-app purchases.

### Do 一车通保 or DVR 3.0 have ads?

Neither 一车通保 nor DVR 3.0 shows ads.

### Which is updated more often, 一车通保 or DVR 3.0?

一车通保 ships an update fortnightly, and DVR 3.0 every 2 months. Most recently, 一车通保 was updated on October 20, 2026 and DVR 3.0 on October 24, 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.*