# PVMS Mobile 2.4 vs HDL Studio Lite

The clearest difference is update cadence: HDL Studio Lite at monthly against PVMS Mobile 2.4's every 4 months. PVMS Mobile 2.4's advantage is iOS requirement (6.0 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.

PVMS Mobile 2.4 ships an update every 4 months, HDL Studio Lite monthly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PVMS Mobile 2.4 | HDL Studio Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 15 MB | 54 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Progressive Systems, LLC.](https://appshunter.io/developer/600504016) | [HDL Automation Co., Ltd](https://appshunter.io/developer/1256347409) |

## What reviewers say

### PVMS Mobile 2.4

[App page](https://appshunter.io/ios/app/pvms-mobile-24/id978278158)

**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 PVMS Mobile 2.4 free?

PVMS Mobile 2.4 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 PVMS Mobile 2.4 or HDL Studio Lite have ads?

Neither PVMS Mobile 2.4 nor HDL Studio Lite shows ads.

### Which is updated more often, PVMS Mobile 2.4 or HDL Studio Lite?

PVMS Mobile 2.4 ships an update every 4 months, and HDL Studio Lite monthly. Most recently, PVMS Mobile 2.4 was updated on November 1, 2026 and HDL Studio Lite on November 5, 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.*