# RadSounds Cause/Effect Lite vs Visual LightPad

The clearest difference is in-app purchases: Visual LightPad at none against RadSounds Cause/Effect Lite's 1. Visual LightPad also leads on update cadence (weekly vs every 11 months). RadSounds Cause/Effect Lite's advantage is iOS requirement (8.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RadSounds Cause/Effect Lite sells 1 one-off in-app purchase. Visual LightPad asks for nothing beyond the download.

RadSounds Cause/Effect Lite ships an update every 11 months, Visual LightPad weekly. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RadSounds Cause/Effect Lite | Visual LightPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/radsounds-causeeffect-lite/id521282295/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | Free | — |
| Size | 114 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RJ Cooper & Associates, Inc.](https://appshunter.io/developer/412790299) | [AW Games](https://appshunter.io/developer/1645884146) |

## What reviewers say

### RadSounds Cause/Effect Lite

[App page](https://appshunter.io/ios/app/radsounds-causeeffect-lite/id521282295)

This educational app allows users to create custom music playlists by recording, importing, or using provided songs. It offers various playback modes, including momentary, timed, and playlist cycling, and is switch-friendly for users with physical challenges.

**Highlights:** Customizable music playlists, Record or import music, Momentary playback mode, Timed playback mode, Playlist cycling mode, Switch-friendly access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RadSounds Full Upgrade | $4.99 | one-time |


### Visual LightPad

[App page](https://appshunter.io/ios/app/visual-lightpad/id6468403790)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RadSounds Cause/Effect Lite free?

RadSounds Cause/Effect Lite is free to download, with in-app purchases available.

### Is Visual LightPad free?

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

### Do RadSounds Cause/Effect Lite or Visual LightPad have ads?

Neither RadSounds Cause/Effect Lite nor Visual LightPad shows ads.

### Which is updated more often, RadSounds Cause/Effect Lite or Visual LightPad?

RadSounds Cause/Effect Lite ships an update every 11 months, and Visual LightPad weekly. Most recently, RadSounds Cause/Effect Lite was updated on September 29, 2026 and Visual LightPad on October 4, 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.*