GH Air vs Transfer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GH Air
Read full descriptionHide full description
通过蓝牙4.0来控制多功能浴缸的功能，包括系统开关，气泡浴，光疗，自动清洗，手动清洗等功能。
Transfer
Easily transfer phone data between devices without using mobile data. Establish a connection via hotspot, select the data you want to move, and initiate a secure transfer. This tool allows you to move pictures, videos, contacts, and calendar entries to your new phone.
- Zero mobile data usage
- Hotspot connection
- Transfer pictures, videos, contacts, calendar
- Secure TCP protocol transfer
- Import data on new device
Read full descriptionHide full description
About the app: Transfer is a tool to transfer phone data without costing any mobile data Introduction: After a stable connection is established between the old and new devices, you can select the data to be transferred on the old device and start transferring data from the old device to the new device. After the new device receives the data, you can start importing the data on the new device. That way data on the old device can be displayed on the new device. Connection between two phones: Turn on the hotspot on the NIO phone and display the QR code. Scan the code with the Transfer on the iPhone to connect to the hotspot on the NIO Phone. Select data: Obtain the data on the old device, including pictures, videos, contacts, and calendar. You can select what data to be transferred. Transfer and restore: Efficient transfer through the TCP protocol.
Screenshots
Verdict
The clearest difference is update cadence: Transfer at monthly against GH Air's every 41 months. Transfer also leads on iOS requirement (12.0 vs 18). 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.
GH Air ships an update every 41 months, Transfer monthly. The most recent releases landed on October 26, 2026 and September 18, 2026 respectively.
| Parameter | GH Air | Transfer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 41 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | 剑 程 | NIO Smart Technology Co., Ltd |
In-app purchases
GH Air
No in-app purchases
Transfer
No in-app purchases
