# 雷鸟2.0 vs 文字转语音

The clearest difference is ads: 雷鸟2.0 at none against 文字转语音's shown. 雷鸟2.0 also leads on iOS requirement (10.0 vs 16). 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 | 雷鸟2.0 | 文字转语音 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | — |
| Size | 11 MB | 16 MB |
| Requires iOS | **10.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [任远 张](https://appshunter.io/developer/1359583687) | [子幸 聂](https://appshunter.io/developer/1881766687) |

## What reviewers say

### 雷鸟2.0

[App page](https://appshunter.io/ios/app/20/id1475439670)

**Features:** macOS Compatibility

**In-app purchases:** none


### 文字转语音

[App page](https://appshunter.io/ios/app/id6760932246)

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

**In-app purchases:** none


## Frequently asked questions

### Is 雷鸟2.0 free?

雷鸟2.0 is free to download, with no in-app purchases.

### Is 文字转语音 free?

文字转语音 is free to download, with no in-app purchases.

### Do 雷鸟2.0 or 文字转语音 have ads?

文字转语音 shows ads; 雷鸟2.0 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.*