# 手机同步大师 vs SBTI

The clearest difference is in-app purchases: SBTI at none against 手机同步大师's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 手机同步大师 sells 6 one-off in-app purchases. SBTI asks for nothing beyond the download.

## The numbers

| Metric | 手机同步大师 | SBTI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 110 MB | 1 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [杭州零条科技有限公司](https://appshunter.io/developer/1868893070) | [鑫 李](https://appshunter.io/developer/1882426033) |

## What reviewers say

### 手机同步大师

[App page](https://appshunter.io/ios/app/id6742675017)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $9.99 | one-time |
| 季度会员 | $12.99 | one-time |
| 年度会员 | $17.99 | one-time |
| 年度会员-优惠 | $17.99 | one-time |
| 终身会员优惠 | $19.99 | one-time |
| 终身会员 | $22.99 | one-time |


### SBTI

[App page](https://appshunter.io/ios/app/sbti/id6761999996)

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

**In-app purchases:** none


## Frequently asked questions

### Is 手机同步大师 free?

手机同步大师 is free to download, with in-app purchases available.

### Is SBTI free?

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

### Do 手机同步大师 or SBTI have ads?

Neither 手机同步大师 nor SBTI shows ads.

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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.*