# eYarn vs 数智云

The clearest difference is in-app purchases: 数智云 at none against eYarn's 4. eYarn's advantage is update cadence (fortnightly vs every 5 months) and 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. 数智云 asks for nothing beyond the download.

eYarn ships an update fortnightly, 数智云 every 5 months. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | eYarn | 数智云 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | — |
| Size | 136 MB | 88 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [兴旺 唐](https://appshunter.io/developer/1471064698) | [Shanghai Digital Intelligent World Industrial Technology Group Co., Ltd](https://appshunter.io/developer/1635076351) |

## 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 |


### 数智云

[App page](https://appshunter.io/ios/app/id6449925595)

**In-app purchases:** none


## Frequently asked questions

### Is eYarn free?

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

### Is 数智云 free?

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

### Which is updated more often, eYarn or 数智云?

eYarn ships an update fortnightly, and 数智云 every 5 months. Most recently, eYarn was updated on October 13, 2026 and 数智云 on September 30, 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.*