# 观致精品dvrV1 vs B

The clearest difference is iOS requirement: 观致精品dvrV1 at 9.0 against B's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

观致精品dvrV1 ships an update every 8 months, B every 5 months. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 观致精品dvrV1 | B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Size | 43 MB | 95 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [隆彪 雷](https://appshunter.io/developer/981420461) | [Shanghai Hon Cho International Trade Co., Ltd.](https://appshunter.io/developer/1232497891) |

## What reviewers say

### 观致精品dvrV1

[App page](https://appshunter.io/ios/app/dvrv1/id1214136408)

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-one/id1491640533)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 观致精品dvrV1 free?

观致精品dvrV1 is free to download, with no in-app purchases.

### Is B free?

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

### Do 观致精品dvrV1 or B have ads?

Neither 观致精品dvrV1 nor B shows ads.

### Which is updated more often, 观致精品dvrV1 or B?

观致精品dvrV1 ships an update every 8 months, and B every 5 months. Most recently, 观致精品dvrV1 was updated on September 11, 2026 and B on September 22, 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.*