# Polaris北极星 vs Withmi

The clearest difference is in-app purchases: Polaris北极星 at none against Withmi's 7. Polaris北极星 also leads on review sentiment (100% vs 87%) and ratings volume (15 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Withmi sells 7 in-app purchases, starting at $2.99 per month. Polaris北极星 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Polaris北极星 against 5.0 for Withmi. That said, the two scores are not equally well evidenced: Polaris北极星 has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Polaris北极星's written reviews are positive against 87% of Withmi's.

Polaris北极星 ships an update every 8 days, Withmi every 4 days. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Polaris北极星 | Withmi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (15 ratings)](https://appshunter.io/ios/app/polaris/id6760319873/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/withmi/id6773000989/reviews) |
| Number of ratings | **15** | 2 |
| Positive reviews | **100.0% of reviews** | 87.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 21 MB | 70 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [欣悦 王](https://appshunter.io/developer/1880251143) | [晖纯 林](https://appshunter.io/developer/1894903145) |

## What reviewers say

### 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


### Withmi

[App page](https://appshunter.io/ios/app/withmi/id6773000989)

This AI-powered assistant helps you break down large goals into manageable steps. Engage in conversations with AI companions, generate personalized plans, and stay focused on your daily tasks and habits.

**Highlights:** AI companion role-playing, Goal to plan generation, Daily task and habit tracking, Step-by-step guidance for challenges, Companion-based focus timer, Voice, sticker, and natural chat, Flexible AI configuration

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Withmi Plus | $2.99 | per month |
| Withmi Pro（1 个月） | $4.99 | per month |
| 80 星砂 | $0.99 | one-time |
| 180 星砂 | $0.99 | one-time |
| 600 星砂 | $2.99 | one-time |
| 1050 星砂 | $4.49 | one-time |
| 2400 星砂 | $10.49 | one-time |


## Frequently asked questions

### Is Polaris北极星 free?

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

### Is Withmi free?

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

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

Polaris北极星 and Withmi are both rated 5.0 out of 5 on the App Store, from 15 and 2 ratings respectively.

### Do Polaris北极星 or Withmi have ads?

Neither Polaris北极星 nor Withmi shows ads.

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

Polaris北极星 ships an update every 8 days, and Withmi every 4 days. Most recently, Polaris北极星 was updated on October 20, 2026 and Withmi on October 28, 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.*