# 中威OFD阅读器 vs 听写小帮手

The clearest difference is in-app purchases: 中威OFD阅读器 at none against 听写小帮手's 1. 中威OFD阅读器 also leads on iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 听写小帮手 sells 1 one-off in-app purchase. 中威OFD阅读器 asks for nothing beyond the download.

## The numbers

| Metric | 中威OFD阅读器 | 听写小帮手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 185 MB | 65 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiangsu Trueway Technology Software Company](https://appshunter.io/developer/534140407) | [小强 何](https://appshunter.io/developer/1581353992) |

## What reviewers say

### 中威OFD阅读器

[App page](https://appshunter.io/ios/app/ofd/id1493165089)

**Features:** macOS Compatibility

**In-app purchases:** none


### 听写小帮手

[App page](https://appshunter.io/ios/app/id6756790165)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 听写小帮手Pro | $3.99 | one-time |


## Frequently asked questions

### Is 中威OFD阅读器 free?

中威OFD阅读器 is free to download, with no in-app purchases.

### Is 听写小帮手 free?

听写小帮手 is free to download, with in-app purchases available.

### Do 中威OFD阅读器 or 听写小帮手 have ads?

Neither 中威OFD阅读器 nor 听写小帮手 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.*