# eYarn vs 布由自主 BossAPP

The clearest difference is in-app purchases: 布由自主 BossAPP at none against eYarn's 4. eYarn's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. eYarn sells 4 one-off in-app purchases. 布由自主 BossAPP asks for nothing beyond the download.

## The numbers

| Metric | eYarn | 布由自主 BossAPP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 136 MB | 21 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [兴旺 唐](https://appshunter.io/developer/1471064698) | [武槟 张](https://appshunter.io/developer/1486547281) |

## What reviewers say

### eYarn

[App page](https://appshunter.io/ios/app/eyarn/id1471064699)

This B2B platform connects chemical fiber industry participants for trading, logistics, and financial services. It offers direct factory sales for quality products at competitive prices and provides timely industry news and market data.

**Highlights:** B2B trading platform, Logistics integration, Supply chain finance, Industry information, Direct factory sales, Market data

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 化纤邦7天会员体验包 | $0.99 | one-time |
| 一个月会员包 | $19.99 | one-time |
| 3个月会员包 | $49.99 | one-time |
| 12个月会员包 | $129.99 | one-time |


### 布由自主 BossAPP

[App page](https://appshunter.io/ios/app/bossapp/id1486547282)

**In-app purchases:** none


## Frequently asked questions

### Is eYarn free?

eYarn is free to download, with in-app purchases available.

### Is 布由自主 BossAPP free?

布由自主 BossAPP is free to download, with no in-app purchases.

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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.*