# Nutstore vs Polaris北极星

The clearest difference is in-app purchases: Polaris北极星 at none against Nutstore's 2. Polaris北极星 also leads on rating (5.0 vs 4.8) and update cadence (every 8 days vs monthly). Nutstore's advantage is ratings volume (439 vs 15). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nutstore sells 2 in-app purchases, starting at $34.99 per year. Polaris北极星 asks for nothing beyond the download.

Polaris北极星 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Nutstore has 439 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 85% of Nutstore's written reviews are positive against 100% of Polaris北极星's.

Nutstore ships an update monthly, Polaris北极星 every 8 days. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Nutstore | Polaris北极星 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (439 ratings)](https://appshunter.io/ios/app/nutstore-cloud-storage-and-backup/id444442371/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/polaris/id6760319873/reviews)** |
| Number of ratings | **439** | 15 |
| Positive reviews | 84.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 108 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yicun Network Technology Co. Ltd.](https://appshunter.io/developer/444442374) | [欣悦 王](https://appshunter.io/developer/1880251143) |

## What reviewers say

### Nutstore

[App page](https://appshunter.io/ios/app/nutstore-cloud-storage-and-backup/id444442371)

Securely store, sync, and access your files from any device. Organize and share documents, photos, and videos with features like offline access and version history. Offers professional-grade cloud storage with flexible subscription plans.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutstore Pro for One Year | $34.99 | per year |
| Nutstore Advanced Pro for One Year | $69.99 | per year |

**What reviewers like**

- 🚀 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

**What reviewers complain about**

- 📦 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

**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

**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


### Polaris北极星

[App page](https://appshunter.io/ios/app/polaris/id6760319873)

This AI-powered workspace app allows users to organize thoughts, generate tools, and save content within a customizable environment. It supports personal model configurations, collaborative features, and local data storage for enhanced privacy and flexibility.

**Highlights:** AI conversation and workspace, Customizable model services, Idea organization and task breakdown, Save cards and manage workspace, Customizable collaborators and themes, Network search and local service configuration

**In-app purchases:** none


## Frequently asked questions

### Is Nutstore free?

Nutstore is free to download, with in-app purchases available.

### Is Polaris北极星 free?

Polaris北极星 is free to download, with no in-app purchases.

### Which has better reviews, Nutstore or Polaris北极星?

Polaris北极星 is rated higher. Nutstore averages 4.8 out of 5 from 439 ratings, while Polaris北极星 averages 5.0 from 15 ratings.

### Do Nutstore or Polaris北极星 have ads?

Neither Nutstore nor Polaris北极星 shows ads.

### Which is updated more often, Nutstore or Polaris北极星?

Nutstore ships an update monthly, and Polaris北极星 every 8 days. Most recently, Nutstore was updated on October 29, 2026 and Polaris北极星 on October 20, 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.*