# Nutstore-Cloud Storage&Backup — Secure file sync, share

> Secure cloud storage and file synchronization service with offline access and sharing. (iPhone/iPad app by Yicun Network Technology Co. Ltd..)

- Source: https://appshunter.io/ios/app/nutstore-cloud-storage-and-backup/id444442371 (this page in markdown: same URL + `.md`)
- Developer: [Yicun Network Technology Co. Ltd.](https://appshunter.io/developer/444442374)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 426 App Store ratings · 108 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 289 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2011-06-27
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/nutstore-cloud-storage-and-backup/id444442371/reviews.md

## What is Nutstore?

Nutstore is a cloud storage service that lets you access your photos, videos, and documents anywhere and anytime. After you install Nutstore on your computer, any file you save to your Nutstore will automatically synchronize to all your Mac, PC and the Nutstore website. WebDAV protocol is well supported so that popular apps, like iWork, GoodReader, notability, Zotero, etc., can read and write files stored in Nutstore. 

Initiative feature, Favorite Folder, is designed for offline access. All files in the favorite folder will be updated from LAN desktop client,  fast and automatically. Then You can access these favorite files anywhere even without network. 

Nutstore allows you sync any folder. Organize files as your wish and share with friends easily. Nutstore also has other great features: incremental backup, history version restoring, share access control and etc. 

With the Nutstore app, you can easily access your Nutstore from iPhone and iPad. 

Features: 
- Favorite folder for offline access
- View Office, PDF, Photos and Multimedia files directly.
- Smart file viewer: automatically save and restore file reading position.
- Cache opened files for offline access. 
- Create and edit text file; automatically upload to the server after saving.
- Upload/Backup photos, videos and documents to Nutstore. 
- Easily share files with friends. 
- Easily access all your files in Nutstore.

We offer in-app purchases for "Nutstore Standard Pro" and "Nutstore Advanced Pro" which include unlimited upload and download data transfer, and additional features. The amount will be charged to your iTunes account and will vary by plan and country. You’ll see the total price before completing payment.

"Nutstore Standard Pro" and "Nutstore Advanced Pro" are auto-renew subscriptions.The subscriptions are valid for one year.
"Nutstore Standard Pro" is $40.99 yearly and "Nutstore Advanced Pro" is $86.99 yearly(pricing may vary in countries other than the U.S.)

To avoid renewal, you must turn off auto-renew at least 24 hours before your subscription ends. You can turn off auto-renew at any time from your iTunes account settings.

Privacy Policy:http://help.jianguoyun.com/?p=3961
Terms of Service: http://help.jianguoyun.com/?page_id=490

## Key features

- Automatic file synchronization across devices
- Offline access via favorite folders
- File sharing with access control
- Incremental backup and version history
- WebDAV protocol support for third-party apps
- Smart file viewer with reading position restore

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Nutstore Pro for One Year | $34.99 | per year |
| Nutstore Advanced Pro for One Year | $69.99 | per year |


## What do users think of Nutstore?

Overall sentiment: positive

**Pros**

- 🚀 Fast and reliable sync across multiple platforms
- 👍 Simple, clean, and intuitive user interface
- 🔒 Secure and private cloud storage solution
- 🌍 Works seamlessly in China without blocking
- 💼 Excellent for cross-platform file sharing and collaboration
- ⚡ Quick response and stable performance
- 🔄 Automatic cross-platform synchronization
- 🌐 WebDAV support for third-party app integration
- 💰 Reasonable pricing compared to competitors
- 📱 Excellent multi-device support (Mac, iOS, iPad, Windows, Linux)
- 🎯 Professional and focused feature set
- 🔐 End-to-end encryption capabilities

**Cons**

- 📦 Limited free storage capacity (1GB)
- ⚠️ Easy to accidentally change local/cloud sync settings
- 🔘 Non-intuitive folder sync setup process
- 👥 Limited number of people for folder sharing
- 📹 Free version has insufficient bandwidth for video uploads
- 🐢 Windows client startup speed could be faster
- 💾 Limited storage expansion compared to competitors
- 🔐 Account deactivation method not clearly available
- 🎨 File preview shows only icons, not thumbnails

**Commonly reported bugs**

- Cannot upload local photos on iPhone 5, 5s, 7 Plus
- App crashes when selecting files to upload from other apps (v5.0.1)
- Large PDF files (>20MB) fail to open with no download indicator
- Sync status information displays incorrectly
- Poor customer support response for technical issues

**Most requested features**

- Increase free storage capacity to 3GB monthly for uploads/downloads
- Add Face ID authentication option for iOS
- Improve Windows client startup speed
- Add thumbnail preview for image files instead of generic icons
- Increase free version bandwidth for video uploads
- Auto-sync bookmarks between browsers
- Support multiple synchronized folders in macOS version
- Expand bandwidth partnerships with ISPs

## Recent user reviews (10 of 108)

All indexed reviews: https://appshunter.io/ios/app/nutstore-cloud-storage-and-backup/id444442371/reviews.md

### 5/5 — 确实都很好用

*2026-07-27, version 5.6.24*

赞👍

### 5/5 — 5分

*2026-07-14, version 5.6.24*

好评

### 5/5 — 简单 稳定 好用

*2026-06-28, version 5.6.24*

坚果云 很棒，跨平台，安装运行简单，多电脑运行稳定可靠， 好用！

### 5/5 — 与zoetro 配合良好

*2026-06-28, version 5.6.24*

免费1gb 对于文献同步足够用，强烈推荐

### 5/5 — 😭😭😭

*2026-05-04, version 5.6.24*

公若不弃，吾儿愿拜而为义父

### 1/5 — 云桥模式害死人

*2026-01-13, version 5.6.24*

本地还是云端那么重要的设置，居然不是一个开关，而是右键就可以随便改。很容易误触。就是为了骗人去买付费版。我不再相信我存储的文件是安全的了。垃圾软件，再也不用。

### 5/5 — 最良心软件

*2026-01-13, version 5.6.24*

如果让我选一个最良心软件我会选坚果云，功能清晰完善。团队被字节受够了我记得，应该不缺钱吧？现在主要需求没那么大所以没开会员，其实很想支持下。

### 5/5 — 好用

*2026-01-11, version 5.6.24*

用了好几年了

### 5/5 — 好拥有

*2025-12-23, version 5.6.24*

很好的软件

### 5/5 — 非常好用，棒棒哒！

*2025-12-07, version 5.6.24*

非常好用，棒棒哒！但是有一个小缺点，就是免费版上传和播放容量太小，目前人们都拍摄高清视频，期待免费版，上传下载都每月给3G，谢谢

## Frequently asked questions about Nutstore

### What is Nutstore?

Nutstore is a cloud storage service designed for secure file synchronization and backup. It allows users to access their photos, videos, and documents from any device, anywhere. Files saved to Nutstore on a computer automatically sync to other connected devices and the web.

### How does offline access work?

The 'Favorite Folder' feature allows you to designate specific folders for offline access. Files within these folders are automatically updated from your LAN desktop client, ensuring you can access them even without an internet connection. Opened files can also be cached for offline viewing.

### What are the subscription options and costs?

Nutstore offers 'Nutstore Standard Pro' for $40.99 yearly and 'Nutstore Advanced Pro' for $86.99 yearly. These are auto-renewing subscriptions that provide unlimited data transfer and additional features. Pricing may vary by country.

### Can I use Nutstore with other apps?

Yes, Nutstore supports the WebDAV protocol, which allows popular applications like iWork, GoodReader, Notability, and Zotero to read and write files directly from your Nutstore cloud storage.

### How do I manage my subscription?

Subscriptions are auto-renewing and valid for one year. To avoid automatic renewal, you must disable the auto-renew option at least 24 hours before your current subscription ends. You can manage this setting within your iTunes account settings.

## Version history (last 5 releases)

### 5.6.24 — 2025-11-18

Update Notes:

Fix some known issues.

### 5.6.23 — 2025-10-30

Update Notes:

Fix some known issues.

### 5.6.22 — 2025-10-22

Update Notes:

Fix some known issues.

### 5.6.21 — 2025-06-03

Update Notes:

Fix some known issues.

### 5.6.20 — 2025-05-21

Update Notes:

Fix some known issues.

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## More apps by Yicun Network Technology Co. Ltd.

- [坚果云Markdown - 文档管理编辑器](https://appshunter.io/ios/app/markdown/id1463928226)

All apps by Yicun Network Technology Co. Ltd.: https://appshunter.io/developer/444442374

## Related topics

[cloud storage data backup](https://appshunter.io/ios/topics/cloud-storage-data-backup)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*