# 139邮箱 vs SecMail

139邮箱 and SecMail are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 27, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 139邮箱 | SecMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (95 ratings)](https://appshunter.io/ios/app/139/id474433226/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 187 MB | 61 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [China Mobile Internet Company Limited](https://appshunter.io/developer/1612019289) | [北京指掌易科技有限公司](https://appshunter.io/developer/1149823074) |

## What reviewers say

### 139邮箱

[App page](https://appshunter.io/ios/app/139/id474433226)

This app offers a comprehensive email and cloud storage solution, allowing users to send and receive emails, back up phone data, and utilize AI-powered tools for enhanced productivity. It provides secure cloud storage, voice-to-text notes, and convenient bill checking.

**Highlights:** Email and cloud storage integration, AI-powered writing and summarization, Secure cloud backup for files and photos, Voice-to-text note-taking, Multi-account email management, One-click passwordless login, Bill and invoice management

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

**In-app purchases:** none


### SecMail

[App page](https://appshunter.io/ios/app/secmail/id6463353812)

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

**In-app purchases:** none


## Frequently asked questions

### Is 139邮箱 free?

139邮箱 is free to download, with no in-app purchases.

### Is SecMail free?

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

### Do 139邮箱 or SecMail have ads?

Neither 139邮箱 nor SecMail shows ads.

### Which is updated more often, 139邮箱 or SecMail?

139邮箱 ships an update monthly, and SecMail monthly. Most recently, 139邮箱 was updated on September 27, 2026 and SecMail on September 12, 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.*