RadSounds Cause/Effect vs CoughDrop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RadSounds Cause/Effect
This music program allows users to create custom playlists by recording, importing, or using provided songs. It offers multiple playback modes and is switch-friendly for individuals with physical challenges.
- Customizable music playlists
- Record or import audio
- Momentary playback mode
- Timed playback mode
- Advanced playlist cycling
- Switch-friendly access
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RadSounds is the world's greatest cause/effect music program for special needs learners. You can customize your playlist by recording or singing new music to your iPad, importing from your iPad's music library, or use the many great songs that we provide, from many types. There is Momentary mode, where the music plays for only the time you hold your finger on the iPad, Timed mode, where the music plays for a specified number of seconds upon each activation, or an advanced mode where the user chooses songs by cycling through their playlist. RadSounds is *switch-friendly*, that is, for those with physical challenges, a switch (or button) can be plugged into our iPad Switch Interface for cordless access to switch-friendly apps.
CoughDrop
This app provides a modern communication and support tool for individuals with complex communication needs. It offers customizable boards with symbols, images, and audio, along with reporting features for support teams.
- Customizable communication boards
- Rich symbol set and image personalization
- User-recorded audio and speech synthesis
- Cross-device synchronization
- Support team access and collaboration
- Built-in reporting and messaging
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CoughDrop is a simple, modern AAC communication and support tool that empowers individuals and the teams around them. It is a full-featured communication app built for individuals with autism, cerebral palsy, Down syndrome, Angelman syndrome, Rett syndrome, or other complex communication needs. CoughDrop is flexible and configurable enough to accommodate the access and comprehension needs of many communicators. CoughDrop users can install this app to access CoughDrop's communication and reporting features on their mobile device. The app includes starter boards for different levels of communication, and boards with large or small buttons can be personalized using the rich symbol set, user-provided images or camera photos, user-recorded audio, speech synthesis, etc. CoughDrop runs on multiple devices, so you can log in on your tablet, phone and computer and have access to the same communication tools and interface. In addition, users can be linked so parents, therapists and supervisors can access a communicator's boards from their own devices to better facilitate modeling, and to make it easier to modify boards without taking away the communicator's device. The built-in reporting and messaging tools also help the support team have a consistent strategy and know what's working across locations and times.
Screenshots
Verdict
The clearest difference is price: CoughDrop at Free against RadSounds Cause/Effect's $1.99. CoughDrop also leads on update cadence (monthly vs every 11 months) and ratings volume (57 vs 1). RadSounds Cause/Effect's advantage is rating (5.0 vs 3.7) and in-app purchases (none vs 3). On ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CoughDrop is free to download; RadSounds Cause/Effect costs $1.99 up front. CoughDrop sells 3 one-off in-app purchases. RadSounds Cause/Effect asks for nothing beyond the download.
RadSounds Cause/Effect holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: CoughDrop has 57 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 78% of RadSounds Cause/Effect's written reviews are positive against 52% of CoughDrop's.
RadSounds Cause/Effect ships an update every 11 months, CoughDrop monthly. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | RadSounds Cause/Effect | CoughDrop |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 3.7 (57 ratings) |
| Positive reviews | 77.8% of reviews — better | 52.4% of reviews |
| Number of ratings | 1 | 57 — better |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 121 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | RJ Cooper & Associates, Inc. | CoughDrop, Inc. |
Customer experience
RadSounds Cause/Effect
CoughDrop
In-app purchases
RadSounds Cause/Effect
No in-app purchases
CoughDrop
- Evaluator Access$29.99
- Supporter Access$44.99
- Communicator Access$294.99
Questions
Is RadSounds Cause/Effect free?
Is CoughDrop free?
Which has better reviews, RadSounds Cause/Effect or CoughDrop?
Do RadSounds Cause/Effect or CoughDrop have ads?
Which is updated more often, RadSounds Cause/Effect or CoughDrop?
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