# Winmail vs 煤炭智慧班组

The clearest difference is update cadence: 煤炭智慧班组 at fortnightly against Winmail's every 4 months. Winmail's advantage is iOS requirement (9.0 vs 13.0). 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.

Winmail ships an update every 4 months, 煤炭智慧班组 fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Winmail | 煤炭智慧班组 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 5 MB | 137 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Suzhou Huazhao Technologies Co., Ltd.](https://appshunter.io/developer/1535305681) | [Shandong Huizhi Cloud Screen Network Technology Co., LTD](https://appshunter.io/developer/1617415287) |

## What reviewers say

### Winmail

[App page](https://appshunter.io/ios/app/winmail/id1323935660)

**Features:** macOS Compatibility

**In-app purchases:** none


### 煤炭智慧班组

[App page](https://appshunter.io/ios/app/id6467719691)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Winmail free?

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

### Is 煤炭智慧班组 free?

煤炭智慧班组 is free to download, with no in-app purchases.

### Do Winmail or 煤炭智慧班组 have ads?

Neither Winmail nor 煤炭智慧班组 shows ads.

### Which is updated more often, Winmail or 煤炭智慧班组?

Winmail ships an update every 4 months, and 煤炭智慧班组 fortnightly. Most recently, Winmail was updated on November 2, 2026 and 煤炭智慧班组 on November 3, 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.*