# AI海报 vs 创音岛

The clearest difference is in-app purchases: AI海报 at none against 创音岛's 10. AI海报 also leads on iOS requirement (9.0 vs 12.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 创音岛 sells 10 in-app purchases, starting at $4.99 per month. AI海报 asks for nothing beyond the download.

AI海报 ships an update every 2 weeks, 创音岛 every 10 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AI海报 | 创音岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/ai/id6498550442/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 53 MB | 87 MB |
| Requires iOS | **9.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Verygrow Technology Co., Ltd.](https://appshunter.io/developer/1078804207) | [爱爱 肖](https://appshunter.io/developer/1722365687) |

## What reviewers say

### AI海报

[App page](https://appshunter.io/ios/app/ai/id1577503759)

**Features:** macOS Compatibility

**In-app purchases:** none


### 创音岛

[App page](https://appshunter.io/ios/app/ai/id6498550442)

This music creation tool allows users to generate songs by inputting lyrics, intelligently arranging music to lower the barrier for creators. It offers unlimited song creation for subscribers.

**Highlights:** AI-powered song generation, Intelligent music arrangement, Lyric-to-music creation, Unlimited song creation for subscribers, Music production tool

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $4.99 | per month |
| 周会员 | $6.99 | per 7 days |
| 季度会员 | $14.99 | per 3 months |
| 年会员 | $49.99 | per year |
| 90创音钻石 | $0.99 | one-time |
| 200创音钻石 | $2.99 | one-time |
| 360创音钻石 | $3.99 | one-time |
| 880创音钻石 | $9.99 | one-time |
| 5000创音钻石 | $49.99 | one-time |
| 永久会员 | $99.99 | one-time |


## Frequently asked questions

### Is AI海报 free?

AI海报 is free to download, with no in-app purchases.

### Is 创音岛 free?

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

### Do AI海报 or 创音岛 have ads?

Neither AI海报 nor 创音岛 shows ads.

### Which is updated more often, AI海报 or 创音岛?

AI海报 ships an update every 2 weeks, and 创音岛 every 10 days. Most recently, AI海报 was updated on October 4, 2026 and 创音岛 on October 16, 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.*