# K vs HDL Studio Lite

The clearest difference is iOS requirement: K at 8.0 against HDL Studio Lite's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

K ships an update every 3 weeks, HDL Studio Lite monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | K | HDL Studio Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 10 MB | 54 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HMAUDIO Technology Co.,Ltd](https://appshunter.io/developer/1257360532) | [HDL Automation Co., Ltd](https://appshunter.io/developer/1256347409) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-audio-72/id1257360533)

**Features:** macOS Compatibility

**In-app purchases:** none


### HDL Studio Lite

[App page](https://appshunter.io/ios/app/hdl-studio-lite/id6746230473)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is HDL Studio Lite free?

HDL Studio Lite is free to download, with no in-app purchases.

### Do K or HDL Studio Lite have ads?

Neither K nor HDL Studio Lite shows ads.

### Which is updated more often, K or HDL Studio Lite?

K ships an update every 3 weeks, and HDL Studio Lite monthly. Most recently, K was updated on October 26, 2026 and HDL Studio Lite on October 24, 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.*