# 多维知迅 vs Slow Ink Clock

The clearest difference is in-app purchases: 多维知迅 at none against Slow Ink Clock's 4. 多维知迅 also leads on update cadence (every 4 days vs every 9 days) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Slow Ink Clock sells 4 in-app purchases, starting at $0.99 per month. 多维知迅 asks for nothing beyond the download.

多维知迅 ships an update every 4 days, Slow Ink Clock every 9 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 多维知迅 | Slow Ink Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 159 MB | 376 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [艳超 金](https://appshunter.io/developer/1566516883) | [Andrew Li](https://appshunter.io/developer/1886938485) |

## What reviewers say

### 多维知迅

[App page](https://appshunter.io/ios/app/id6754589749)

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

**In-app purchases:** none


### Slow Ink Clock

[App page](https://appshunter.io/ios/app/slow-ink-clock/id6772479285)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ink Weather Monthly | $0.99 | per month |
| Ink Weather Yearly | $5.99 | per year |
| Slow Ink Clock Font Pack | $0.99 | one-time |
| Slow Ink Clock Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is 多维知迅 free?

多维知迅 is free to download, with no in-app purchases.

### Is Slow Ink Clock free?

Slow Ink Clock is free to download, with in-app purchases available.

### Do 多维知迅 or Slow Ink Clock have ads?

Neither 多维知迅 nor Slow Ink Clock shows ads.

### Which is updated more often, 多维知迅 or Slow Ink Clock?

多维知迅 ships an update every 4 days, and Slow Ink Clock every 9 days. Most recently, 多维知迅 was updated on October 30, 2026 and Slow Ink Clock on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*