SAILS vs Proloquo Coach
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAILS
This app helps children improve their speech clarity by listening to and identifying correctly articulated sounds. It offers interactive modules based on scientific research, showing accelerated progress in speech therapy when used alongside traditional programs. Available in multiple English dialects and French, with a free introductory module.
- Auditory discrimination of speech sounds
- Interactive learning modules
- Research-backed progress acceleration
- Multiple language dialects
- Free introductory module
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The Speech Assessment and Interactive Learning System (SAILS) is an app-based tool for presenting children with recordings of other children's speech. The recordings represent children's efforts to perceive difficult sounds, some articulated correctly, some misarticulated. The child's task is to determine if each auditory stimulus is a correctly articulated variant of the target word. Four published studies have shown that a child's rate of progress in speech therapy will be double the usual rate if the program is included as part of a typical speech therapy program. SAILS is available in North-American English (8 speech sounds can be tested and trained across 21 modules) and Australian English (5 speech sounds can be tested and trained across 10 modules). You can try SAILS with the CAT module that is free in each language. One module (GRIS) is available for free in French. Project initiated and directed by Susan Rvachew Software development by Alexandre Herbay Australian speech sounds development by Stephanie Hearnshaw More information at www.dialspeech.com
Proloquo Coach
This app guides parents in using Augmentative and Alternative Communication (AAC) with their children. It offers step-by-step activities and articles to improve AAC partnership, with personalized feedback and support from an in-app team.
- Guided AAC learning chapters
- Step-by-step activities
- Personalized feedback and insights
- In-app support team
- Communication routine building
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AssistiveWare Proloquo Coach is Proloquo’s companion app available at no additional cost. It is designed to guide and support parents starting with Augmentative and Alternative Communication (AAC). Your skills are central to your child’s communication. Using easy step-by-step activities and articles, Proloquo Coach will help you become a better AAC partner. Requires a Proloquo plan. A guided start into AAC Proloquo Coach’s learning and practice chapters will help you build your skills and knowledge of AAC. Be the best AAC partner for your child. Practice makes perfect Practice the right thing at the right time and set good communication routines with personalized feedback and insights. You are not alone Our in-app support team can answer your questions and share more tips and tricks if you feel stuck.
Screenshots
Verdict
The clearest difference is review sentiment: Proloquo Coach at 83% against SAILS's 33%. Proloquo Coach also leads on rating (4.9 vs 3.0) and in-app purchases (none vs 22). SAILS's advantage is iOS requirement (11.0 vs 18.0). On price, 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
Both are free to download. SAILS sells 22 one-off in-app purchases. Proloquo Coach asks for nothing beyond the download.
Proloquo Coach holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Proloquo Coach has 49 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of SAILS's written reviews are positive against 83% of Proloquo Coach's.
SAILS ships an update every 5 months, Proloquo Coach every 5 weeks. The most recent releases landed on October 15, 2026 and October 26, 2026 respectively.
| Parameter | SAILS | Proloquo Coach |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 4.9 (49 ratings) — better |
| Positive reviews | 33.3% of reviews | 83.3% of reviews — better |
| Number of ratings | 1 | 49 — better |
| Update frequency | Every 5 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 89 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Susan Rvachew | AssistiveWare |
Customer experience
SAILS
Proloquo Coach
In-app purchases
SAILS
- NAE - Sound K - Word CATFree
- Français(Qc)- Son R - Mot GRISFree
- NAE - Sound L - Word LAKE$1.99
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- NAE - Sound R - Word RAT$1.99
- NAE - Sound R - Word ROPE$1.99
- NAE - Sound R - Word DOOR$1.99
- NAE - Sound S - Word SOAP$1.99
- NAE - Sound S - Word SUE$1.99
- NAE - Sound S - Word BUS$1.99
- NAE - Sound K - Word COAT$1.99
- NAE - Sound SH - Word SHOE$1.99
- NAE - Sound CH - Word CHIN$1.99
- NAE - Sound L - Word LAMB$1.99
- NAE - Sound K - Word BOOK$1.99
- NAE - Sound TH - Word THUMB$1.99
- NAE - Sound L - Word NAIL$1.99
- NAE - Sound CH - Word CHAIN$1.99
- NAE - Sound SH - Word SHEET$1.99
- NAE - Sound TH - Word THIN$1.99
- NAE - Sound F - Word FAT$1.99
- NAE - Sound F - Word FEET$1.99
- NAE - Sound F - Word KNIFE$1.99
Proloquo Coach
No in-app purchases









