# KL500A vs LHK

The clearest difference is update cadence: KL500A at every 4 weeks against LHK's every 4 months. KL500A also leads on iOS requirement (11.0 vs 13.0). 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.

KL500A ships an update every 4 weeks, LHK every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | KL500A | LHK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Size | 31 MB | 18 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [磊磊 周](https://appshunter.io/developer/1708841052) | [Mechtronic Aps](https://appshunter.io/developer/1563399891) |

## What reviewers say

### KL500A

[App page](https://appshunter.io/ios/app/kl500a/id6470735168)

**Features:** macOS Compatibility

**In-app purchases:** none


### LHK

[App page](https://appshunter.io/ios/app/lhk-200/id6741535115)

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

**In-app purchases:** none


## Frequently asked questions

### Is KL500A free?

KL500A is free to download, with no in-app purchases.

### Is LHK free?

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

### Do KL500A or LHK have ads?

Neither KL500A nor LHK shows ads.

### Which is updated more often, KL500A or LHK?

KL500A ships an update every 4 weeks, and LHK every 4 months. Most recently, KL500A was updated on November 3, 2026 and LHK on November 8, 2026.

---

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