VRF解锁 vs 中央空调销装维
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VRF解锁
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.
- 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
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核心功能： ①新建项目 ②项目列表 ③项目详情 ④设备列表 ⑤设备详情 ⑥解锁申请 ⑦审批处理 ⑧解锁码解锁/文件解锁 ⑨扫码设备识别
中央空调销装维
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通过使用销装维系统，中央空调经销商、业务员可以记录客户信息，跟进客户需求；安装及维修人员可以接收工单任务，记录施工流程，为客户提供安装和维护服务。
Screenshots
Verdict
The clearest difference is update cadence: VRF解锁 at monthly against 中央空调销装维's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VRF解锁 ships an update monthly, 中央空调销装维 every 16 months. The most recent releases landed on September 23, 2026 and October 25, 2026 respectively.
| Parameter | VRF解锁 | 中央空调销装维 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 64 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Qingdao Haier Air-Condition Electronic Co.,Ltd. | 伟 钟 |
In-app purchases
VRF解锁
No in-app purchases
中央空调销装维
No in-app purchases
