# OCenWorld vs 靛蓝色房间

The clearest difference is in-app purchases: 靛蓝色房间 at none against OCenWorld's 7. OCenWorld's advantage is update cadence (every 6 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. OCenWorld sells 7 in-app purchases, starting at $2.99 per month. 靛蓝色房间 asks for nothing beyond the download.

OCenWorld ships an update every 6 days, 靛蓝色房间 every 3 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OCenWorld | 靛蓝色房间 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6806304580/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 261 MB | 32 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [东江 刘](https://appshunter.io/developer/1895315696) | [博闻 陈](https://appshunter.io/developer/6779026617) |

## What reviewers say

### OCenWorld

[App page](https://appshunter.io/ios/app/ocenworld/id6760682606)

Engage in creative writing and AI conversations with custom characters. Organize your work with albums and notes, and collaborate on stories. Offers in-app purchases and a monthly subscription for enhanced chat features.

**Highlights:** Custom character AI chats, Creative writing tools, Story co-creation, Album organization, Note-taking, Persona switching

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 畅聊包月 | $2.99 | per month |
| 600 点数 | $0.99 | one-time |
| 番茄钟 Pro 解锁版 | $0.99 | one-time |
| 畅聊月卡 | $2.99 | one-time |
| 1800 点数 | $2.99 | one-time |
| 3000点数 | $3.99 | one-time |
| 6800点数 | $9.99 | one-time |


### 靛蓝色房间

[App page](https://appshunter.io/ios/app/id6806304580)

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

**In-app purchases:** none


## Frequently asked questions

### Is OCenWorld free?

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

### Is 靛蓝色房间 free?

靛蓝色房间 is free to download, with no in-app purchases.

### Do OCenWorld or 靛蓝色房间 have ads?

Neither OCenWorld nor 靛蓝色房间 shows ads.

### Which is updated more often, OCenWorld or 靛蓝色房间?

OCenWorld ships an update every 6 days, and 靛蓝色房间 every 3 weeks. Most recently, OCenWorld was updated on November 9, 2026 and 靛蓝色房间 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.*