# 极地艺学圈 vs Ninan

The clearest difference is in-app purchases: 极地艺学圈 at none against Ninan's 2. 极地艺学圈 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Ninan's advantage is update cadence (every 4 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. Ninan sells 2 in-app purchases, starting at $1.99 per month. 极地艺学圈 asks for nothing beyond the download.

极地艺学圈 ships an update fortnightly, Ninan every 4 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 极地艺学圈 | Ninan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 42 MB | 20 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Huahuayu (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1556013002) | [Taiyou Media](https://appshunter.io/developer/1863335828) |

## What reviewers say

### 极地艺学圈

[App page](https://appshunter.io/ios/app/id6478911955)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ninan

[App page](https://appshunter.io/ios/app/ninan-ai/id6778128965)

This app transforms spoken words into text with remarkable accuracy, eliminating filler words and offering advanced editing capabilities. It also functions as an AI assistant, capable of replying, translating, and summarizing content directly within your current input field.

**Highlights:** High-speed voice transcription, Automatic filler word removal, Voice-based text editing, AI assistant for replies and summaries, Context-aware queries, Customizable user profiles and skills, Cross-device synchronization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ninan Pro 月度 | $1.99 | per month |
| Ninan Pro 年度 | $14.99 | per year |


## Frequently asked questions

### Is 极地艺学圈 free?

极地艺学圈 is free to download, with no in-app purchases.

### Is Ninan free?

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

### Do 极地艺学圈 or Ninan have ads?

Neither 极地艺学圈 nor Ninan shows ads.

### Which is updated more often, 极地艺学圈 or Ninan?

极地艺学圈 ships an update fortnightly, and Ninan every 4 days. Most recently, 极地艺学圈 was updated on October 11, 2026 and Ninan on October 7, 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.*