# T5S Viewer vs EYECLON

The clearest difference is update cadence: EYECLON at every 5 months against T5S Viewer's every 55 months. EYECLON also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

T5S Viewer ships an update every 55 months, EYECLON every 5 months. The most recent releases landed on September 8, 2026 and March 7, 2026 respectively.

## The numbers

| Metric | T5S Viewer | EYECLON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 5 months** |
| Size | 16 MB | 20 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMART VALUE](https://appshunter.io/developer/557447212) | [MCNEX CO.,LTD.](https://appshunter.io/developer/977095836) |

## What reviewers say

### T5S Viewer

[App page](https://appshunter.io/ios/app/t5s-viewer/id1559487251)

**Features:** macOS Compatibility

**In-app purchases:** none


### EYECLON

[App page](https://appshunter.io/ios/app/eyeclon/id6462838587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is T5S Viewer free?

T5S Viewer is free to download, with no in-app purchases.

### Is EYECLON free?

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

### Do T5S Viewer or EYECLON have ads?

Neither T5S Viewer nor EYECLON shows ads.

### Which is updated more often, T5S Viewer or EYECLON?

T5S Viewer ships an update every 55 months, and EYECLON every 5 months. Most recently, T5S Viewer was updated on September 8, 2026 and EYECLON on March 7, 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.*