# DVR 3.0 vs 轻扫

The clearest difference is in-app purchases: DVR 3.0 at none against 轻扫's 1. DVR 3.0 also leads on iOS requirement (11.0 vs 26.0). 轻扫's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 轻扫 sells 1 one-off in-app purchase. DVR 3.0 asks for nothing beyond the download.

DVR 3.0 ships an update every 2 months, 轻扫 every 3 weeks. The most recent releases landed on September 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DVR 3.0 | 轻扫 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 37 MB | 2 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [隆彪 雷](https://appshunter.io/developer/981420461) | [浩东 陈](https://appshunter.io/developer/954179061) |

## What reviewers say

### DVR 3.0

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

**In-app purchases:** none


### 轻扫

[App page](https://appshunter.io/ios/app/pdfmarkdown/id6800967318)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久解锁高级功能 | $1.99 | one-time |


## Frequently asked questions

### Is DVR 3.0 free?

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

### Is 轻扫 free?

轻扫 is free to download, with in-app purchases available.

### Do DVR 3.0 or 轻扫 have ads?

Neither DVR 3.0 nor 轻扫 shows ads.

### Which is updated more often, DVR 3.0 or 轻扫?

DVR 3.0 ships an update every 2 months, and 轻扫 every 3 weeks. Most recently, DVR 3.0 was updated on September 9, 2026 and 轻扫 on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*