# OETH OnPremise vs 禾馨醫療 Dianthus

The clearest difference is update cadence: 禾馨醫療 Dianthus at monthly against OETH OnPremise's every 3 months. OETH OnPremise'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 OnPremise ships an update every 3 months, 禾馨醫療 Dianthus monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | OETH OnPremise | 禾馨醫療 Dianthus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 26 MB | 53 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) | [Dianthus Medical Group](https://appshunter.io/developer/1279685374) |

## What reviewers say

### OETH OnPremise

[App page](https://appshunter.io/ios/app/oeth-onpremise/id6451398921)

**Features:** Vision Pro support

**In-app purchases:** none


### 禾馨醫療 Dianthus

[App page](https://appshunter.io/ios/app/dianthus/id6479515922)

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

**In-app purchases:** none


## Frequently asked questions

### Is OETH OnPremise free?

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

### Is 禾馨醫療 Dianthus free?

禾馨醫療 Dianthus is free to download, with no in-app purchases.

### Do OETH OnPremise or 禾馨醫療 Dianthus have ads?

Neither OETH OnPremise nor 禾馨醫療 Dianthus shows ads.

### Which is updated more often, OETH OnPremise or 禾馨醫療 Dianthus?

OETH OnPremise ships an update every 3 months, and 禾馨醫療 Dianthus monthly. Most recently, OETH OnPremise was updated on November 7, 2026 and 禾馨醫療 Dianthus on November 8, 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.*