# PDF转换器 vs 小酒窝语音

The clearest difference is in-app purchases: 小酒窝语音 at none against PDF转换器's 5. 小酒窝语音 also leads on update cadence (every 10 days vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PDF转换器 sells 5 in-app purchases, starting at $0.99 per 7 days. 小酒窝语音 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PDF转换器 against 5.0 for 小酒窝语音. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

PDF转换器 ships an update every 2 months, 小酒窝语音 every 10 days. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PDF转换器 | 小酒窝语音 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-pdfwordpdf/id1589891424/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6499307156/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 39 MB | 339 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oumi Information Technology Co., Ltd](https://appshunter.io/developer/1587540088) | [安徽敦宜网络科技有限公司](https://appshunter.io/developer/1797449155) |

## What reviewers say

### PDF转换器

[App page](https://appshunter.io/ios/app/pdf-pdfwordpdf/id1589891424)

Easily convert between multiple document formats, including PDF, Word, Excel, and PPT. Offers robust PDF editing, annotation, and scanning capabilities for efficient mobile document management.

**Highlights:** Multi-format document conversion (PDF, Word, Excel, PPT), High-quality, lossless conversion, PDF reading and editing, Annotation and markup tools, PDF scanning and import, Document management and sharing

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.99 | per 7 days |
| 月度订阅 | $3.99 | per month |
| 年度订阅 | $14.99 | per year |
| 终身会员 | $29.99 | one-time |
| 终身会员 | $39.99 | one-time |


### 小酒窝语音

[App page](https://appshunter.io/ios/app/id6499307156)

Connect with others through voice-based social interactions. Discover new friends, share life moments, and enjoy various games in a vibrant community. Find companionship and build meaningful connections.

**Highlights:** Voice chat rooms, Social media feed, In-app games, Direct messaging, Friend discovery

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF转换器 free?

PDF转换器 is free to download, with in-app purchases available.

### Is 小酒窝语音 free?

小酒窝语音 is free to download, with no in-app purchases.

### Which has better reviews, PDF转换器 or 小酒窝语音?

PDF转换器 and 小酒窝语音 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do PDF转换器 or 小酒窝语音 have ads?

Neither PDF转换器 nor 小酒窝语音 shows ads.

### Which is updated more often, PDF转换器 or 小酒窝语音?

PDF转换器 ships an update every 2 months, and 小酒窝语音 every 10 days. Most recently, PDF转换器 was updated on October 14, 2026 and 小酒窝语音 on October 20, 2026.

---

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