# Transfer vs 换机助手

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.

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.

## The numbers

| Metric | Transfer | 换机助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/transfer-nio-tool/id6444639738/reviews)** | [4.0 (52 ratings)](https://appshunter.io/ios/app/id6773681609/reviews) |
| Number of ratings | 1 | **52** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 35 MB | 12 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NIO Smart Technology Co., Ltd](https://appshunter.io/developer/1655811969) | [嘉欣 宋](https://appshunter.io/developer/6773405286) |

## What reviewers say

### Transfer

[App page](https://appshunter.io/ios/app/transfer-nio-tool/id6444639738)

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.

**Highlights:** Zero mobile data usage, Hotspot connection, Transfer pictures, videos, contacts, calendar, Secure TCP protocol transfer, Import data on new device

**Features:** macOS Compatibility

**In-app purchases:** none


### 换机助手

[App page](https://appshunter.io/ios/app/id6773681609)

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.

**Highlights:** Fast data transfer (photos, videos, contacts), Phone cloning, Secure data migration, UDID generation, Text processing tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Transfer free?

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

### Is 换机助手 free?

换机助手 is free to download, with no in-app purchases.

### Which has better reviews, Transfer or 换机助手?

Transfer is rated higher. Transfer averages 5.0 out of 5 from 1 ratings, while 换机助手 averages 4.0 from 52 ratings.

### Do Transfer or 换机助手 have ads?

换机助手 shows ads; Transfer does not.

### Which is updated more often, Transfer or 换机助手?

Transfer ships an update monthly, and 换机助手 every 2 days. Most recently, Transfer was updated on September 18, 2026 and 换机助手 on October 31, 2026.

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