# 妙鸭 vs 犬岛

The clearest difference is rating: 犬岛 at 4.6 against 妙鸭's 3.8. 犬岛 also leads on ads (none vs shown) and update cadence (every 3 days vs fortnightly). 妙鸭's advantage is review sentiment (29% vs 11%). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. 妙鸭 sells 10 in-app purchases, starting at $2.99 per month and 犬岛 sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

犬岛 holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 30 and 32 respectively. Written reviews complicate that: 29% of 妙鸭's written reviews are positive against 11% of 犬岛's, so the app with the better star average is not the one people write more warmly about.

妙鸭 ships an update fortnightly, 犬岛 every 3 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 妙鸭 | 犬岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (30 ratings)](https://appshunter.io/ios/app/ai-and/id1554441392/reviews) | **[4.6 (32 ratings)](https://appshunter.io/ios/app/id6450510581/reviews)** |
| Number of ratings | 30 | **32** |
| Positive reviews | **29.2% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 182 MB | 143 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [未序网络科技(上海)有限公司](https://appshunter.io/developer/1712628127) | [Shanghai Quandao Co., Ltd.](https://appshunter.io/developer/1370250847) |

## What reviewers say

### 妙鸭

[App page](https://appshunter.io/ios/app/ai-and/id1554441392)

This app offers AI-powered fashion and color testing to create personalized styling recommendations and generate professional-quality photos. Discover style inspiration and transform your look with trendy templates for social media.

**Highlights:** AI color testing, Personalized styling plans, One-click beauty enhancement, Community style inspiration, Professional quality photo generation, Trendy templates

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 妙鸭月度会员卡 | $2.99 | per month |
| 妙鸭包月会员 | $2.99 | per month |
| 100妙鸭钻石 | $0.99 | one-time |
| 色彩测试+单月会员 | $0.99 | one-time |
| 数字分身权益 | $0.99 | one-time |
| 60妙鸭钻石 | $0.99 | one-time |
| 200妙鸭钻石 | $2.99 | one-time |
| 妙鸭单月会员（非订阅） | $3.99 | one-time |
| 360妙鸭钻石 | $3.99 | one-time |
| 880妙鸭钻石 | $9.99 | one-time |


### 犬岛

[App page](https://appshunter.io/ios/app/id6450510581)

This app is a life journaling tool that supports rich text formatting, multi-level tagging, and various organizational methods like calendars and timelines. It fosters a community for deep communication and self-expression, connecting users through shared thoughts and experiences. AI features assist in organizing content, tracking emotions, and matching users.

**Highlights:** Rich text formatting, Multi-level tagging, Calendar and timeline views, Public sharing of entries, AI-driven content organization, User matching based on inner qualities, Emotional tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1周 | $2.99 | per 7 days |
| 1周 | $3.99 | per 7 days |
| 1周 | $4.99 | per 7 days |
| 1个月 | $7.99 | per month |
| 3个月 | $19.99 | per 3 months |
| 1个月 | $19.99 | per month |
| 6个月 | $24.99 | per 6 months |
| 1年 | $29.99 | per year |
| 3个月 | $29.99 | per 3 months |
| 6个月 | $49.99 | per 6 months |


## Frequently asked questions

### Is 妙鸭 free?

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

### Is 犬岛 free?

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

### Which has better reviews, 妙鸭 or 犬岛?

犬岛 is rated higher. 妙鸭 averages 3.8 out of 5 from 30 ratings, while 犬岛 averages 4.6 from 32 ratings.

### Do 妙鸭 or 犬岛 have ads?

妙鸭 shows ads; 犬岛 does not.

### Which is updated more often, 妙鸭 or 犬岛?

妙鸭 ships an update fortnightly, and 犬岛 every 3 days. Most recently, 妙鸭 was updated on November 7, 2026 and 犬岛 on November 3, 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.*