# Coremail论客（私有版） vs 运通协同办公

The clearest difference is update cadence: 运通协同办公 at monthly against Coremail论客（私有版）'s every 10 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.

Coremail论客（私有版） ships an update every 10 months, 运通协同办公 monthly. The most recent releases landed on September 8, 2026 and July 26, 2026 respectively.

## The numbers

| Metric | Coremail论客（私有版） | 运通协同办公 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id1516207441/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Size | 142 MB | 97 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Coremail Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1509174199) | [GRG Banking Technology Co., Ltd.](https://appshunter.io/developer/1149720950) |

## What reviewers say

### Coremail论客（私有版）

[App page](https://appshunter.io/ios/app/coremail/id1509174200)

**Features:** macOS Compatibility

**In-app purchases:** none


### 运通协同办公

[App page](https://appshunter.io/ios/app/id1516207441)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coremail论客（私有版） free?

Coremail论客（私有版） is free to download, with no in-app purchases.

### Is 运通协同办公 free?

运通协同办公 is free to download, with no in-app purchases.

### Do Coremail论客（私有版） or 运通协同办公 have ads?

Neither Coremail论客（私有版） nor 运通协同办公 shows ads.

### Which is updated more often, Coremail论客（私有版） or 运通协同办公?

Coremail论客（私有版） ships an update every 10 months, and 运通协同办公 monthly. Most recently, Coremail论客（私有版） was updated on September 8, 2026 and 运通协同办公 on July 26, 2026.

---

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