# 问卷家 vs OC Linker

The clearest difference is in-app purchases: 问卷家 at none against OC Linker's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OC Linker sells 5 in-app purchases, starting at $2.99 per month. 问卷家 asks for nothing beyond the download.

问卷家 ships an update fortnightly, OC Linker every 10 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 问卷家 | OC Linker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oc-linker/id6797490142/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 52 MB | 434 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [中山市龙艺网络科技有限公司](https://appshunter.io/developer/1871681297) | [合肥美美云科技有限公司](https://appshunter.io/developer/1758732435) |

## What reviewers say

### 问卷家

[App page](https://appshunter.io/ios/app/id6787018778)

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

**In-app purchases:** none


### OC Linker

[App page](https://appshunter.io/ios/app/oc-linker/id6797490142)

Organize your original characters and worlds with a comprehensive suite of tools. Create detailed profiles, map relationships, document lore, and write stories all in one place. Ideal for creators seeking a structured approach to worldbuilding.

**Highlights:** World map creation, Lore documentation, Character profiles, Relationship visualization, Timeline management, Story writing module, Multi-project management

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OC Linker Pro Monthly | $2.99 | per month |
| OC Linker Pro Annual | $24.99 | per year |
| OC Linker Pro 1-Month | $0.99 | one-time |
| OC Linker Pro 3-Month | $2.99 | one-time |
| OC Linker Pro 1-Year | $6.99 | one-time |


## Frequently asked questions

### Is 问卷家 free?

问卷家 is free to download, with no in-app purchases.

### Is OC Linker free?

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

### Do 问卷家 or OC Linker have ads?

Neither 问卷家 nor OC Linker shows ads.

### Which is updated more often, 问卷家 or OC Linker?

问卷家 ships an update fortnightly, and OC Linker every 10 days. Most recently, 问卷家 was updated on October 16, 2026 and OC Linker on October 25, 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.*