# HanKan vs Lucid

The clearest difference is update cadence: Lucid at every 3 days against HanKan's every 3 weeks. HanKan's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HanKan ships an update every 3 weeks, Lucid every 3 days. The most recent releases landed on October 17, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | HanKan | Lucid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 44 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SAHWI KIM](https://appshunter.io/developer/1806627483) | [Goo wong Kwon](https://appshunter.io/developer/1895637047) |

## What reviewers say

### HanKan

[App page](https://appshunter.io/ios/app/hankan-mandarat-planner/id6760390429)

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

**In-app purchases:** none


### Lucid

[App page](https://appshunter.io/ios/app/lucid-second-brain/id6777908024)

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

**In-app purchases:** none


## Frequently asked questions

### Is HanKan free?

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

### Is Lucid free?

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

### Do HanKan or Lucid have ads?

Neither HanKan nor Lucid shows ads.

### Which is updated more often, HanKan or Lucid?

HanKan ships an update every 3 weeks, and Lucid every 3 days. Most recently, HanKan was updated on October 17, 2026 and Lucid on October 22, 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.*