# OETH vs Senry Link

The clearest difference is update cadence: Senry Link at monthly against OETH's every 3 months. OETH's advantage is iOS requirement (13.0 vs 15.0). 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.

OETH ships an update every 3 months, Senry Link monthly. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | OETH | Senry Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 25 MB | 84 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [WebComm Technology Co., Ltd.](https://appshunter.io/developer/724381640) | [海洋 刘](https://appshunter.io/developer/1736870190) |

## What reviewers say

### OETH

[App page](https://appshunter.io/ios/app/oeth/id1597058287)

**Features:** Vision Pro support

**In-app purchases:** none


### Senry Link

[App page](https://appshunter.io/ios/app/senry-link/id6762238289)

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

**In-app purchases:** none


## Frequently asked questions

### Is OETH free?

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

### Is Senry Link free?

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

### Do OETH or Senry Link have ads?

Neither OETH nor Senry Link shows ads.

### Which is updated more often, OETH or Senry Link?

OETH ships an update every 3 months, and Senry Link monthly. Most recently, OETH was updated on October 6, 2026 and Senry Link on October 17, 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.*