# EYLINK vs Sophon

The clearest difference is update cadence: Sophon at every 9 days against EYLINK's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EYLINK sells 4 one-off in-app purchases and Sophon sells 12 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

EYLINK ships an update every 3 weeks, Sophon every 9 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | EYLINK | Sophon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (56 ratings)](https://appshunter.io/ios/app/sophon-secure-cloud-storage/id6738370584/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 178 MB | 193 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [辽宁尔雅网信科技有限公司](https://appshunter.io/developer/1420315438) | [New Sophon Technology Limited](https://appshunter.io/developer/1780457092) |

## What reviewers say

### EYLINK

[App page](https://appshunter.io/ios/app/eylink/id1569548864)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Google Maps Service | $3.00 | one-time |
| 3 Months Google Maps Service | $7.00 | one-time |
| 6 Months Google Maps Service | $12.00 | one-time |
| 12 Months Google Maps Service | $21.00 | one-time |


### Sophon

[App page](https://appshunter.io/ios/app/sophon-secure-cloud-storage/id6738370584)

Securely store, transfer, and share files with 6GB of free cloud storage. Access your data from any device, organize files efficiently, and enjoy features like online browsing and encrypted sharing. It also offers business-oriented tools for document conversion and OCR.

**Highlights:** 6GB free secure cloud storage, Unlimited file transfer, File classification and management, Access from any device, Online photo browsing and video playback, Encrypted file sharing, Document conversion and OCR

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscription | $6.99 | per month |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly subscription | $12.99 | per month |
| Monthly Subscription | $12.99 | per month |
| Monthly | $12.99 | per month |
| monthly subscription | $19.99 | per month |
| Annual Subscription | $79.99 | per year |
| Annually | $79.99 | per year |


## Frequently asked questions

### Is EYLINK free?

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

### Is Sophon free?

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

### Do EYLINK or Sophon have ads?

Neither EYLINK nor Sophon shows ads.

### Which is updated more often, EYLINK or Sophon?

EYLINK ships an update every 3 weeks, and Sophon every 9 days. Most recently, EYLINK was updated on October 11, 2026 and Sophon 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.*