# 优券汇 vs SBTI专业版

The clearest difference is ads: SBTI专业版 at none against 优券汇's shown. 优券汇's advantage is iOS requirement (12.0 vs 15). 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.

## The numbers

| Metric | 优券汇 | SBTI专业版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 134 MB | 12 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Foshan Xishuyun Technology Co., Ltd.](https://appshunter.io/developer/1815923171) | [建斌 孙](https://appshunter.io/developer/1883570628) |

## What reviewers say

### 优券汇

[App page](https://appshunter.io/ios/app/id6746242273)

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

**In-app purchases:** none


### SBTI专业版

[App page](https://appshunter.io/ios/app/sbti/id6762046255)

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

**In-app purchases:** none


## Frequently asked questions

### Is 优券汇 free?

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

### Is SBTI专业版 free?

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

### Do 优券汇 or SBTI专业版 have ads?

优券汇 shows ads; SBTI专业版 does not.

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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.*