# 139邮箱 vs 高清3D街景地图

The clearest difference is in-app purchases: 139邮箱 at none against 高清3D街景地图's 2. 139邮箱 also leads on ads (none vs shown) and review sentiment (89% vs 57%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 高清3D街景地图 sells 2 in-app purchases, starting at $43.99 per 6 months. 139邮箱 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for 139邮箱 against 4.7 for 高清3D街景地图. Both are backed by a comparable volume of ratings — 95 and 132 respectively. Written reviews are what separate them: 89% of 139邮箱's written reviews are positive against 57% of 高清3D街景地图's.

139邮箱 ships an update monthly, 高清3D街景地图 every 3 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 139邮箱 | 高清3D街景地图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (95 ratings)](https://appshunter.io/ios/app/139/id474433226/reviews) | [4.7 (132 ratings)](https://appshunter.io/ios/app/3d/id1574305567/reviews) |
| Number of ratings | 95 | **132** |
| Positive reviews | **88.6% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 187 MB | 70 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) | [Suzhou Caichuang Network Technology Co., Ltd.](https://appshunter.io/developer/1501313091) |

## 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


### 高清3D街景地图

[App page](https://appshunter.io/ios/app/3d/id1574305567)

Explore real-world locations with high-definition 360-degree panoramic street views. Virtually visit popular tourist spots, identify landmarks, and discover local attractions from anywhere. Enjoy an ad-free experience and unlimited VR street views with a premium membership.

**Highlights:** High-definition 360-degree panoramic street views, Virtual exploration of popular tourist spots, Interactive scene switching via anchor points, Landmark identification through screenshots, Location-based map markers, Daily limited-time free panoramic views, Unlimited VR street view access with membership

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Six Months | $43.99 | per 6 months |
| 终身全内容解锁 | $54.99 | one-time |


## Frequently asked questions

### Is 139邮箱 free?

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

### Is 高清3D街景地图 free?

高清3D街景地图 is free to download, with in-app purchases available.

### Which has better reviews, 139邮箱 or 高清3D街景地图?

139邮箱 and 高清3D街景地图 are both rated 4.7 out of 5 on the App Store, from 95 and 132 ratings respectively.

### Do 139邮箱 or 高清3D街景地图 have ads?

高清3D街景地图 shows ads; 139邮箱 does not.

### Which is updated more often, 139邮箱 or 高清3D街景地图?

139邮箱 ships an update monthly, and 高清3D街景地图 every 3 weeks. Most recently, 139邮箱 was updated on October 12, 2026 and 高清3D街景地图 on October 13, 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.*