# KD Lock vs RVP Supply

The clearest difference is update cadence: RVP Supply at every 5 days against KD Lock's every 6 weeks. KD Lock's advantage is iOS requirement (12.0 vs 15.1). 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.

KD Lock ships an update every 6 weeks, RVP Supply every 5 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KD Lock | RVP Supply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rvp-supply/id6761314154/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 26 MB | 31 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Kuodao Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1196125665) | [Guerson reynoso](https://appshunter.io/developer/1888814105) |

## What reviewers say

### KD Lock

[App page](https://appshunter.io/ios/app/kd-lock/id1196125666)

**Features:** macOS Compatibility

**In-app purchases:** none


### RVP Supply

[App page](https://appshunter.io/ios/app/rvp-supply/id6761314154)

Control your vehicle's LED lighting with this app. Manage multiple LED setups, customize colors, and choose from numerous dynamic lighting effects. It's designed for car enthusiasts to enhance their vehicle's aesthetic.

**Highlights:** Multi-device management, Full color control with presets, 120 lighting effects with adjustable speed/brightness, Global sync for all devices, Device settings configuration (RGB, pixel count), Home screen shortcuts for quick control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KD Lock free?

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

### Is RVP Supply free?

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

### Do KD Lock or RVP Supply have ads?

Neither KD Lock nor RVP Supply shows ads.

### Which is updated more often, KD Lock or RVP Supply?

KD Lock ships an update every 6 weeks, and RVP Supply every 5 days. Most recently, KD Lock was updated on October 29, 2026 and RVP Supply 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.*