# KanjiClock vs Slow Ink Clock

The clearest difference is in-app purchases: KanjiClock at none against Slow Ink Clock's 4. On price, update cadence, 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. KanjiClock asks for nothing beyond the download.

KanjiClock ships an update every 2 weeks, Slow Ink Clock every 9 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KanjiClock | Slow Ink Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 83 MB | 376 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bazooka Corp.](https://appshunter.io/developer/1871884916) | [Andrew Li](https://appshunter.io/developer/1886938485) |

## What reviewers say

### KanjiClock

[App page](https://appshunter.io/ios/app/kanjiclock/id6758269151)

**Features:** macOS Compatibility

**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 KanjiClock free?

KanjiClock 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 KanjiClock or Slow Ink Clock have ads?

Neither KanjiClock nor Slow Ink Clock shows ads.

### Which is updated more often, KanjiClock or Slow Ink Clock?

KanjiClock ships an update every 2 weeks, and Slow Ink Clock every 9 days. Most recently, KanjiClock was updated on October 9, 2026 and Slow Ink Clock on October 17, 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.*