Transfer vs 换机助手
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
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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.
换机助手
Easily transfer photos, videos, and contacts between phones with this app. It offers a secure and efficient phone cloning feature for seamless data migration. Additional tools like UDID generation and text processing are also included.
- Fast data transfer (photos, videos, contacts)
- Phone cloning
- Secure data migration
- UDID generation
- Text processing tools
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这款换机助手应用支持图片、视频、通讯录等数据快速互传，无需复杂操作即可轻松完成手机搬家。通过高效稳定的手机克隆功能，让整个数据迁移过程更安全、更放心。在这款全能的换机克隆app内，还额外提供了UDID生成、文字处理等实用功能，能全方位满足你的日常多场景需求。
Screenshots
Verdict
The clearest difference is rating: Transfer at 5.0 against 换机助手's 4.0. Transfer also leads on ads (none vs shown) and monetization model (free vs ad-supported). 换机助手's advantage is update cadence (every 2 days vs monthly) and ratings volume (52 vs 1). On price, 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.
Transfer holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: 换机助手 has 52 ratings behind it against 1, so its average is the more settled of the two.
Transfer ships an update monthly, 换机助手 every 2 days. The most recent releases landed on September 18, 2026 and October 31, 2026 respectively.
| Parameter | Transfer | 换机助手 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (52 ratings) |
| Number of ratings | 1 | 52 — better |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 35 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | NIO Smart Technology Co., Ltd | 嘉欣 宋 |
Customer experience
Transfer
换机助手
In-app purchases
Transfer
No in-app purchases
换机助手
No in-app purchases
