# RadSounds Cause/Effect Lite vs TouchMe Trainer

The clearest difference is iOS requirement: RadSounds Cause/Effect Lite at 8.0 against TouchMe Trainer's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RadSounds Cause/Effect Lite sells 1 one-off in-app purchase and TouchMe Trainer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RadSounds Cause/Effect Lite ships an update every 11 months, TouchMe Trainer every 14 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | RadSounds Cause/Effect Lite | TouchMe Trainer |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 14 months |
| Monetization | Free | — |
| Size | 114 MB | 37 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [RJ Cooper & Associates, Inc.](https://appshunter.io/developer/412790299) | [IntegraTools GmbH](https://appshunter.io/developer/618103816) |

## 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 |


### TouchMe Trainer

[App page](https://appshunter.io/ios/app/touchme-trainer/id1024576550)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional animations | $44.99 | one-time |


## Frequently asked questions

### Is RadSounds Cause/Effect Lite free?

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

### Is TouchMe Trainer free?

TouchMe Trainer is free to download, with in-app purchases available.

### Do RadSounds Cause/Effect Lite or TouchMe Trainer have ads?

Neither RadSounds Cause/Effect Lite nor TouchMe Trainer shows ads.

### Which is updated more often, RadSounds Cause/Effect Lite or TouchMe Trainer?

RadSounds Cause/Effect Lite ships an update every 11 months, and TouchMe Trainer every 14 months. Most recently, RadSounds Cause/Effect Lite was updated on September 29, 2026 and TouchMe Trainer on September 30, 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.*