# 专注岛 vs 龙虾出行

The clearest difference is update cadence: 龙虾出行 at weekly against 专注岛's every 3 weeks. 专注岛's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

专注岛 ships an update every 3 weeks, 龙虾出行 weekly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 专注岛 | 龙虾出行 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6761365591/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Subscription |
| Size | 1.3 GB | 70 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [华南脑控(广东)智能科技有限公司](https://appshunter.io/developer/1728613747) | [深圳市乐途宝网络科技有限公司](https://appshunter.io/developer/1057883019) |

## What reviewers say

### 专注岛

[App page](https://appshunter.io/ios/app/id6749286038)

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

**In-app purchases:** none


### 龙虾出行

[App page](https://appshunter.io/ios/app/ai/id6761365591)

This AI-powered assistant redefines travel by offering complete trip solutions, from planning to execution. It handles everything from booking flights and hotels to arranging rides, automating the entire process for a seamless and cost-effective experience.

**Highlights:** AI-powered trip planning, One-click itinerary generation, Automated flight, hotel, and ride booking, Real-time travel execution, Zero commission pricing, Annual membership subscription

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

**In-app purchases:** none


## Frequently asked questions

### Is 专注岛 free?

专注岛 is free to download, with no in-app purchases.

### Is 龙虾出行 free?

龙虾出行 is free to download, with no in-app purchases.

### Do 专注岛 or 龙虾出行 have ads?

Neither 专注岛 nor 龙虾出行 shows ads.

### Which is updated more often, 专注岛 or 龙虾出行?

专注岛 ships an update every 3 weeks, and 龙虾出行 weekly. Most recently, 专注岛 was updated on October 27, 2026 and 龙虾出行 on October 31, 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.*