Comparison

Dialogue AAC vs CoughDrop Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dialogue AAC

This communication aid helps adults with speech difficulties express themselves through spelling and pre-made phrases. It offers a personalized synthesized voice and message banking for a unique communication experience. Customizable options cater to individual visual and motor needs.

Highlights
  • Spelling and phrase-based vocabulary
  • Personalized synthesized voice creation
  • Message banking import
  • Customizable sentence pages
  • Motor and visual access accommodations
  • Switch scanning and head tracking support
Features
Read full description

Dialogue AAC is a communication solution geared towards adults who have difficulty using their natural voice. Included is Essence, a simple spelling and phrased- based vocabulary. The Essence vocabulary allows individuals to use spelling and word prediction to say virtually anything, while having pre-made pages for quick sentences – either use pre-stored selections or create your own. Customizing with specific, personalized sentences is easy to do, allowing the system to grow with an individual’s needs. The Essence vocabulary is available in 60 and 84 locations to accommodate different visual and motor abilities. Integrated and FREE creation of a unique and personal synthesized voice through TheVoiceKeeper – a $75 value (for more information see app.thevoicekeeper.com/dialogue) Built-in Message Banking lets you import messages that use your own voice – from either MyMessageBanking.com or PRC-Saltillo Message Banking. A variety of accommodations for motor/ visual access are built in, including: Adaptations for selection/ release time when touching buttons; Integrated switch scanning, with most Bluetooth switches or the AeroSwitch from PRC-Saltillo; Integrated head tracking on iPad Pros with facial recognition; Easy customization of font and button size/ style/ color. By downloading and using the Dialogue app, the purchaser accepts the PRC-Saltillo Dialogue Software License Terms. The Manufacturer of the iOS application – Dialogue AAC is: Prentke Romich Company dba PRC-Saltillo 1022 Heyl Rd Wooster, OH 44691 USA Tel.: (330) 262-1984 // (800) 262-1984 Fax: (330) 262-4829 Email: info@aacapps.com Web: www.prc-saltillo.com The EU Authorized European Representative for the iOS application – Dialogue AAC is: Prentke Romich GmbH Karthäuserstr. 3 D-34117 Kassel Germany Tel.: (05 61) 7 85 59-0 Fax: (05 61) 7 85 59-29 Email: info@prentke-romich.de Web : www.prentke-romich.de The UK Responsible Person for the iOS application – Dialogue AAC is: Liberator Ltd “Whitegates”, 25-27 High Street Glenside Business Park West Pinchbeck, Spalding, Lincolnshire, PE11 3SA Tel: +44 (0)1733 370470 Email: info@liberator.co.uk Web: www.liberator.co.uk/ The Swiss Authorized Representative for the iOS application – Dialogue AAC is: Inspera GmbH Thunstrasse 64 | CH-3110 Münsingen Phone +41 31 819 74 60 | Mobile +41 79 435 53 09 mail@inspera.ch | www.inspera.ch

About

CoughDrop Pro

This communication tool supports individuals with complex communication needs, offering customizable boards with symbols, images, and audio. It allows for personalized communication strategies and provides reporting features for support teams across multiple devices.

Highlights
  • Customizable communication boards
  • Rich symbol set and image support
  • Speech synthesis
  • Cross-device synchronization
  • Team collaboration and modeling
  • Built-in reporting and messaging
Features
Read full description

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

Dialogue AAC4 screens
CoughDrop Pro4 screens

Verdict

The call

The clearest difference is price: CoughDrop Pro at Free against Dialogue AAC's $99.99. CoughDrop Pro also leads on rating (4.0 vs 3.0) and iOS requirement (12.0 vs 18.0). Dialogue AAC's advantage is in-app purchases (none vs 3). On ratings volume, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

CoughDrop Pro is free to download; Dialogue AAC costs $99.99 up front. CoughDrop Pro sells 3 one-off in-app purchases. Dialogue AAC asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CoughDrop Pro holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

UpkeepUpdate frequency

Dialogue AAC ships an update every 2 months, CoughDrop Pro every 6 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Dialogue AAC versus CoughDrop Pro: the parameters behind the verdict, then further details
ParameterDialogue AACCoughDrop Pro
Price$99.99Free — better
Rating3.0 (6 ratings)4.0 (4 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings6 — better4
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size849 MB99 MB
Age rating4+4+
DeveloperPrentke Romich CompanyMAVWARE, LLC

Customer experience

Dialogue AAC

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

CoughDrop Pro

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Dialogue AAC

No in-app purchases

3 purchases

CoughDrop Pro

One-time3
  • Supporter Access$29.99
  • Evaluator Access$29.99
  • Communicator Access$294.99

Questions

Is Dialogue AAC free?
Dialogue AAC costs $99.99, with no in-app purchases.
Is CoughDrop Pro free?
CoughDrop Pro is free to download, with in-app purchases available.
Which has better reviews, Dialogue AAC or CoughDrop Pro?
CoughDrop Pro is rated higher. Dialogue AAC averages 3.0 out of 5 from 6 ratings, while CoughDrop Pro averages 4.0 from 4 ratings.
Do Dialogue AAC or CoughDrop Pro have ads?
Neither Dialogue AAC nor CoughDrop Pro shows ads.
Which is updated more often, Dialogue AAC or CoughDrop Pro?
Dialogue AAC ships an update every 2 months, and CoughDrop Pro every 6 weeks. Most recently, Dialogue AAC was updated on October 15, 2026 and CoughDrop Pro on October 24, 2026.

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