# OpenWhois 米商 vs DynaMail

The clearest difference is update cadence: OpenWhois 米商 at weekly against DynaMail's every 3 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.

OpenWhois 米商 ships an update weekly, DynaMail every 3 months. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | OpenWhois 米商 | DynaMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/dynamail/id6449694355/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | — | Free |
| Size | 4 MB | 11 MB |
| Requires iOS | 13.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Tuzhi Technology Co., Ltd.](https://appshunter.io/developer/432562216) | [Tianjin Dana Network Technology Co.,ltd](https://appshunter.io/developer/1759110925) |

## What reviewers say

### OpenWhois 米商

[App page](https://appshunter.io/ios/app/openwhois/id1019071196)

**Features:** macOS Compatibility

**In-app purchases:** none


### DynaMail

[App page](https://appshunter.io/ios/app/dynamail/id6449694355)

Manage your email on the go with this intuitive application. Send, receive, organize, and search your messages directly from your mobile device. It syncs with your custom email addresses for seamless access.

**Highlights:** Send and receive emails, Organize with custom folders, Bulk email management, Star important emails, Search and filter emails, Save drafts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenWhois 米商 free?

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

### Is DynaMail free?

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

### Do OpenWhois 米商 or DynaMail have ads?

Neither OpenWhois 米商 nor DynaMail shows ads.

### Which is updated more often, OpenWhois 米商 or DynaMail?

OpenWhois 米商 ships an update weekly, and DynaMail every 3 months. Most recently, OpenWhois 米商 was updated on September 9, 2026 and DynaMail on June 4, 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.*