# VRF解锁 vs 千豆故障码查询

The clearest difference is in-app purchases: VRF解锁 at none against 千豆故障码查询's 3. VRF解锁 also leads on update cadence (monthly vs every 2 months). 千豆故障码查询's advantage is iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 千豆故障码查询 sells 3 one-off in-app purchases. VRF解锁 asks for nothing beyond the download.

VRF解锁 ships an update monthly, 千豆故障码查询 every 2 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | VRF解锁 | 千豆故障码查询 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vrf/id1595566182/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 64 MB | 22 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Haier Air-Condition Electronic Co.,Ltd.](https://appshunter.io/developer/1501282793) | [Changsha Gengyun Network Technology Co., Ltd](https://appshunter.io/developer/1498713734) |

## What reviewers say

### VRF解锁

[App page](https://appshunter.io/ios/app/vrf/id1595566182)

This utility app allows users to manage projects and devices, including creating new projects, viewing lists and details, and handling device unlocking through codes or files. It also supports scanning for device identification.

**Highlights:** Create new projects, View project lists, View project details, Manage device lists, View device details, Apply for unlocking, Process approvals, Unlock via code or file, Scan for device identification

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

**In-app purchases:** none


### 千豆故障码查询

[App page](https://appshunter.io/ios/app/id6444245231)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $0.99 | one-time |
| 季卡会员 | $2.99 | one-time |
| 年卡会员 | $7.99 | one-time |


## Frequently asked questions

### Is VRF解锁 free?

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

### Is 千豆故障码查询 free?

千豆故障码查询 is free to download, with in-app purchases available.

### Do VRF解锁 or 千豆故障码查询 have ads?

Neither VRF解锁 nor 千豆故障码查询 shows ads.

### Which is updated more often, VRF解锁 or 千豆故障码查询?

VRF解锁 ships an update monthly, and 千豆故障码查询 every 2 months. Most recently, VRF解锁 was updated on September 23, 2026 and 千豆故障码查询 on September 23, 2026.

---

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