# PDF转换器 vs bScores

The clearest difference is in-app purchases: bScores at none against PDF转换器's 3. bScores also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF转换器 sells 3 in-app purchases, starting at $3.99 per 7 days. bScores asks for nothing beyond the download.

PDF转换器 ships an update every 2 weeks, bScores every 4 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PDF转换器 | bScores |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 34 MB | 9 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鑫鑫 陈](https://appshunter.io/developer/1647351343) | [Ali Umair](https://appshunter.io/developer/1718899637) |

## What reviewers say

### PDF转换器

[App page](https://appshunter.io/ios/app/pdf/id1659370888)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pdf转换器周订阅 | $3.99 | per 7 days |
| pdf转换器月订阅 | $12.99 | per month |
| pdf转换器季度订阅 | $19.99 | per 3 months |


### bScores

[App page](https://appshunter.io/ios/app/bscores/id6473613808)

**Features:** macOS Compatibility

**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 bScores free?

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

### Do PDF转换器 or bScores have ads?

Neither PDF转换器 nor bScores shows ads.

### Which is updated more often, PDF转换器 or bScores?

PDF转换器 ships an update every 2 weeks, and bScores every 4 days. Most recently, PDF转换器 was updated on October 7, 2026 and bScores on October 16, 2026.

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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.*