# Coremail论客（私有版） vs 冷杉云库

The clearest difference is in-app purchases: Coremail论客（私有版） at none against 冷杉云库's 35. Coremail论客（私有版） also leads on iOS requirement (11.0 vs 15.5). 冷杉云库's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. 冷杉云库 sells 35 one-off in-app purchases. Coremail论客（私有版） asks for nothing beyond the download.

Coremail论客（私有版） ships an update every 10 months, 冷杉云库 every 3 weeks. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Coremail论客（私有版） | 冷杉云库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 142 MB | 169 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coremail Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1509174199) | [冷杉云(北京)科技股份有限公司](https://appshunter.io/developer/1290582299) |

## 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


### 冷杉云库

[App page](https://appshunter.io/ios/app/id1635471887)

This app provides a secure platform for distributing and monetizing digital content, focusing on intellectual property protection. It offers robust security features to prevent unauthorized sharing and ensure content remains exclusive to authorized users.

**Highlights:** Financial-grade security, Anti-piracy controls, Content monetization, Secure file sharing, Access permission settings, Dual encryption technology

**Features:** Vision Pro support

**In-app purchases (35)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 云币 | $0.99 | one-time |
| 5G月包 | $0.99 | one-time |
| 20G半年包 | $2.99 | one-time |
| 100G流量池 | $4.99 | one-time |
| 50G年包 | $5.99 | one-time |
| 100G流量池 | $8.99 | one-time |
| 78 云币 | $9.99 | one-time |
| 会员 3 个月 | $14.99 | one-time |
| 200G流量池 | $17.99 | one-time |
| 500G流量池 | $24.99 | one-time |
| 会员 6 个月 | $29.99 | one-time |
| 500G流量池 | $39.99 | one-time |
| 超级会员 | $39.99 | one-time |
| 高级会员 3 个月 | $39.99 | one-time |
| 1000G流量池 | $44.99 | one-time |
| 399 云币 | $59.99 | one-time |
| 488 云币 | $69.99 | one-time |
| 高级会员 6 个月 | $69.99 | one-time |
| 会员 12 个月 | $69.99 | one-time |
| 588 云币 | $79.99 | one-time |
| 1TB流量池 | $89.99 | one-time |
| 599 云币 | $89.99 | one-time |
| 618 云币 | $89.99 | one-time |
| 超级会员 3 个月 | $99.99 | one-time |
| 818 云币 | $119.99 | one-time |
| 999 云币 | $149.99 | one-time |
| 高级会员 12 个月 | $149.99 | one-time |
| 2TB流量池 | $179.99 | one-time |
| 5000G流量池 | $199.99 | one-time |
| 超级会员 6 个月 | $199.99 | one-time |
| 2149 云币 | $299.99 | one-time |
| 10000G流量池 | $399.99 | one-time |
| 2699 云币 | $399.99 | one-time |
| 2999 云币 | $399.99 | one-time |
| 超级会员 12 个月 | $399.99 | one-time |


## 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 冷杉云库 free?

冷杉云库 is free to download, with in-app purchases available.

### Do Coremail论客（私有版） or 冷杉云库 have ads?

Neither Coremail论客（私有版） nor 冷杉云库 shows ads.

### Which is updated more often, Coremail论客（私有版） or 冷杉云库?

Coremail论客（私有版） ships an update every 10 months, and 冷杉云库 every 3 weeks. Most recently, Coremail论客（私有版） was updated on September 8, 2026 and 冷杉云库 on September 24, 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.*