# Proloquo2Go AAC vs SAILS

The clearest difference is review sentiment: Proloquo2Go AAC at 86% against SAILS's 33%. Proloquo2Go AAC also leads on rating (4.8 vs 3.0) and ratings volume (12K vs 1). SAILS's advantage is price (Free vs $249.99) and iOS requirement (11.0 vs 18.0). On update cadence, ads and in-app purchases there is nothing between them.

SAILS is free to download; Proloquo2Go AAC costs $249.99 up front. Proloquo2Go AAC sells 1 one-off in-app purchase and SAILS sells 22 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Proloquo2Go AAC holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Proloquo2Go AAC has 12K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Proloquo2Go AAC's written reviews are positive against 33% of SAILS's.

Proloquo2Go AAC ships an update every 3 months, SAILS every 5 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Proloquo2Go AAC | SAILS |
| --- | --- | --- |
| Price | $249.99 | **Free** |
| Rating | **[4.8 (12K ratings)](https://appshunter.io/ios/app/proloquo2go-aac/id308368164/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/sails/id1207583276/reviews) |
| Number of ratings | **12K** | 1 |
| Positive reviews | **85.7% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#26** | — |
| Size | 956 MB | 89 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [AssistiveWare](https://appshunter.io/developer/308368167) | [Susan Rvachew](https://appshunter.io/developer/1196330609) |

## What reviewers say

### Proloquo2Go AAC

[App page](https://appshunter.io/ios/app/proloquo2go-aac/id308368164)

**Currently charting:** #26 Top Paid · Education (US App Store)

This app is a powerful communication tool for individuals who have difficulty speaking. It allows users to tap symbols or type words to express themselves, offering natural-sounding voices and extensive customization to support language development.

**Highlights:** Symbol-based communication, Text-to-speech with natural voices, Customizable vocabulary and symbols, Core word vocabulary with progressive language, Grid and QWERTY keyboard options, Bilingual language support, Accessibility features for motor and visual impairments

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gateway vocabulary | $74.99 | one-time |

**What reviewers like**

- 🚀 Great app!
- 👍 Helps communicate
- 👍 Customizable
- 👍 Easy to use
- 👍 Versatile

**What reviewers complain about**

- 🐛 Crashes/bugs
- 🐛 Sensitivity issues
- 🔊 Volume too low
- 🔒 No password protection
- 📱 Compatibility issues with older devices

**Reported bugs**

- Buttons/icons disappearing
- Entire device getting disabled
- Pronunciation issues

**Requested features**

- Dark mode option
- Ability to copy/paste between user profiles
- Larger/expandable buttons
- Improved scrolling
- Automatic backup feature


### SAILS

[App page](https://appshunter.io/ios/app/sails/id1207583276)

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.

**Highlights:** Auditory discrimination of speech sounds, Interactive learning modules, Research-backed progress acceleration, Multiple language dialects, Free introductory module

**Features:** macOS Compatibility

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NAE - Sound K - Word CAT | Free | one-time |
| Français(Qc)- Son R - Mot GRIS | Free | one-time |
| NAE - Sound L - Word LAKE | $1.99 | one-time |
| NAE - Sound R - Word RAT | $1.99 | one-time |
| NAE - Sound R - Word ROPE | $1.99 | one-time |
| NAE - Sound R - Word DOOR | $1.99 | one-time |
| NAE - Sound S - Word SOAP | $1.99 | one-time |
| NAE - Sound S - Word SUE | $1.99 | one-time |
| NAE - Sound S - Word BUS | $1.99 | one-time |
| NAE - Sound K - Word COAT | $1.99 | one-time |
| NAE - Sound SH - Word SHOE | $1.99 | one-time |
| NAE - Sound CH - Word CHIN | $1.99 | one-time |
| NAE - Sound L - Word LAMB | $1.99 | one-time |
| NAE - Sound K - Word BOOK | $1.99 | one-time |
| NAE - Sound TH - Word THUMB | $1.99 | one-time |
| NAE - Sound L - Word NAIL | $1.99 | one-time |
| NAE - Sound CH - Word CHAIN | $1.99 | one-time |
| NAE - Sound SH - Word SHEET | $1.99 | one-time |
| NAE - Sound TH - Word THIN | $1.99 | one-time |
| NAE - Sound F - Word FAT | $1.99 | one-time |
| NAE - Sound F - Word FEET | $1.99 | one-time |
| NAE - Sound F - Word KNIFE | $1.99 | one-time |


## Frequently asked questions

### Is Proloquo2Go AAC free?

Proloquo2Go AAC costs $249.99, and also offers in-app purchases.

### Is SAILS free?

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

### Which has better reviews, Proloquo2Go AAC or SAILS?

Proloquo2Go AAC is rated higher. Proloquo2Go AAC averages 4.8 out of 5 from 12K ratings, while SAILS averages 3.0 from 1 ratings.

### Do Proloquo2Go AAC or SAILS have ads?

Neither Proloquo2Go AAC nor SAILS shows ads.

### Which is updated more often, Proloquo2Go AAC or SAILS?

Proloquo2Go AAC ships an update every 3 months, and SAILS every 5 months. Most recently, Proloquo2Go AAC was updated on October 24, 2026 and SAILS on October 15, 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.*