# Gate4Mobile vs eYACHO Viewer 6

The clearest difference is update cadence: eYACHO Viewer 6 at monthly against Gate4Mobile's every 5 months. 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.

Gate4Mobile ships an update every 5 months, eYACHO Viewer 6 monthly. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Gate4Mobile | eYACHO Viewer 6 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 75 MB | 276 MB |
| Requires iOS | **12.0** | 13.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JIRANSOFT Inc.](https://appshunter.io/developer/494481175) | [MetaMoJi Corporation](https://appshunter.io/developer/449808118) |

## What reviewers say

### Gate4Mobile

[App page](https://appshunter.io/ios/app/gate4mobile/id1059262772)

**In-app purchases:** none


### eYACHO Viewer 6

[App page](https://appshunter.io/ios/app/eyacho-viewer-6/id1574412137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gate4Mobile free?

Gate4Mobile is free to download, with no in-app purchases.

### Is eYACHO Viewer 6 free?

eYACHO Viewer 6 is free to download, with no in-app purchases.

### Do Gate4Mobile or eYACHO Viewer 6 have ads?

Neither Gate4Mobile nor eYACHO Viewer 6 shows ads.

### Which is updated more often, Gate4Mobile or eYACHO Viewer 6?

Gate4Mobile ships an update every 5 months, and eYACHO Viewer 6 monthly. Most recently, Gate4Mobile was updated on September 28, 2026 and eYACHO Viewer 6 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*