# AI海报 vs AI写作神器Pro

The clearest difference is in-app purchases: AI海报 at none against AI写作神器Pro's 4. AI海报 also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. AI写作神器Pro sells 4 in-app purchases, starting at $3.99 per 7 days. AI海报 asks for nothing beyond the download.

AI海报 ships an update every 2 weeks, AI写作神器Pro every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AI海报 | AI写作神器Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 53 MB | 42 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Verygrow Technology Co., Ltd.](https://appshunter.io/developer/1078804207) | [YYDS Limited](https://appshunter.io/developer/1582146683) |

## What reviewers say

### AI海报

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AI写作神器Pro

[App page](https://appshunter.io/ios/app/aipro-and/id6736682283)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI写作Pro周会员 | $3.99 | per 7 days |
| AI写作Pro月会员 | $4.99 | per month |
| AI写作Pro季会员 | $9.99 | per 3 months |
| AI写作Pro年会员 | $17.99 | per year |


## Frequently asked questions

### Is AI海报 free?

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

### Is AI写作神器Pro free?

AI写作神器Pro is free to download, with in-app purchases available.

### Do AI海报 or AI写作神器Pro have ads?

Neither AI海报 nor AI写作神器Pro shows ads.

### Which is updated more often, AI海报 or AI写作神器Pro?

AI海报 ships an update every 2 weeks, and AI写作神器Pro every 5 weeks. Most recently, AI海报 was updated on November 3, 2026 and AI写作神器Pro on October 30, 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.*