# 钢笔墨 vs V次元

The clearest difference is in-app purchases: 钢笔墨 at none against V次元's 6. 钢笔墨 also leads on iOS requirement (13.0 vs 15.0). V次元's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. V次元 sells 6 one-off in-app purchases. 钢笔墨 asks for nothing beyond the download.

钢笔墨 ships an update every 3 weeks, V次元 weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 钢笔墨 | V次元 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/v/id6742165027/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 127 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳平凡时光科技有限公司](https://appshunter.io/developer/1755674833) | [Xiamen Weiyuan Network Technology Co., Ltd(XM)](https://appshunter.io/developer/1791047533) |

## What reviewers say

### 钢笔墨

[App page](https://appshunter.io/ios/app/id6514281798)

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

**In-app purchases:** none


### V次元

[App page](https://appshunter.io/ios/app/v/id6742165027)

A Chinese VOCALOID community for virtual singer Luo Tianyi fans. It offers a platform for discussion, sharing original creations, and interacting with fellow enthusiasts. Join to share your passion and creativity.

**Highlights:** Virtual singer Luo Tianyi focus, VOCALOID community, Original work sharing, Resource sharing, Fan discussions, Interactive platform

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 51V币 | $0.99 | one-time |
| 255V币 | $3.99 | one-time |
| 833V币 | $14.99 | one-time |
| 1683V币 | $29.99 | one-time |
| 2788V币 | $49.99 | one-time |
| 5508V币 | $99.99 | one-time |


## Frequently asked questions

### Is 钢笔墨 free?

钢笔墨 is free to download, with no in-app purchases.

### Is V次元 free?

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

### Do 钢笔墨 or V次元 have ads?

Neither 钢笔墨 nor V次元 shows ads.

### Which is updated more often, 钢笔墨 or V次元?

钢笔墨 ships an update every 3 weeks, and V次元 weekly. Most recently, 钢笔墨 was updated on October 24, 2026 and V次元 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.*