Comparison

SFY vs Expressive Go

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

Head to head
About

SFY

Experience the full capabilities of an advanced Augmentative and Alternative Communication (AAC) app for 30 days. This trial allows users to explore extensive vocabulary, programming options, and helpful features to assess communication improvement before committing to the full version.

Highlights
  • 30-day free trial
  • Full vocabulary access (~5000 words)
  • Full programming capabilities
  • Search and history features
  • Hold That Thought feature
  • Voice options
Features
Read full description

IMPORTANT NOTE: THIS IS NOT A SUBSCRIPTION! AFTER THE 30 DAYS, IT JUST STOPS WORKING. You don't have to cancel it...YOU AREN'T GOING TO BE CHARGED. If Speak for Yourself is the right choice, purchase the full version! It’s FINALLY here! This is the answer to everyone who has been hesitant to purchase the full version of Speak for Yourself without being able to try it. SFY-Lite 2.0 (and above) gives you access to the full Speak for Yourself app capabilities* for a 30 day FREE trial!  SfY-Lite includes access to the almost 5000 word vocabulary, full programming capabilities, the unparalleled search feature, history feature, Hold That Thought, and voice options. By doing this, AAC users, SLPs, other professionals, and family members are able to use the intuitive programming and features of Speak for Yourself and access the library of almost 11,000 Smarty Symbols®. SFY-Lite is not intended to be an individual's permanent AAC language system. It was designed to determine if an individual is able to access the button size, activate the buttons, and use Speak for Yourself to improve communication.  The free trial will only last for 30 days. After the 30 days, it will go back to the static main screen where it started. HOWEVER, you will be able to access your history data and your vocabulary file, even after the trial ends. That means that any of your programming and customization will be saved so that you can transfer it into the full version. Speak for Yourself was designed by two ASHA-certified speech-language pathologists (SLPs) with an extensive knowledge of AAC devices and implementation. We're very excited to give EVERYONE the ability to have the full functionality of Speak for Yourself in their hands and homes for free! You have nothing to lose and every reason to take 30 days and give it a try. With the release of a new and improved SFY-Lite, we invite you to join us in our mission to change the world...one voice at a time. *The only features that are not available in SfY-Lite are Acapela premium voice offered in the full version as in-app purchases and multi-user capabilities (the full version can hold 40 different user vocabulary files).

About

Expressive Go

This app provides an Augmentative and Alternative Communication (AAC) solution with advanced grammar and conjugation features. It empowers users to communicate fluently and clearly through an intuitive, visually rich platform with extensive customization options.

Highlights
  • Spontaneous Novel Utterance Generation (SNUG)
  • Intelligent Conjugation (Time Shift)
  • Automatic Pluralization
  • Perfect Articles (A vs. An)
  • Fitzgerald Key Color Coding
  • Touchless "Show Big" display
  • Integrated Sharing
  • Customizable Grid Size and Fonts
Features
Read full description

Download Expressive Go and discover an Augmentative and Alternative Communication (AAC) solution designed for fluency, clarity, and inclusion. This app empowers children, families, and educators to communicate effortlessly with an intuitive, visually rich platform. The Smartest Language Engine on iOS Expressive Go moves beyond static phrase books, enabling true Spontaneous Novel Utterance Generation (SNUG) with grammar and morphology built-in. Intelligent Conjugation (Time Shift): Take control of narratives and planning. Use the new Time Button (Calendar Clock icon) to instantly shift the context of your speech. Tapping a verb in Past Tense Mode instantly produces the correct past conjugation (e.g., "I eat" → "I ate"), while Future Tense Mode sets up phrases like "will go." Automatic Pluralization: Eliminate grammatical errors automatically. When you select a number or quantifier (like "many" or "several"), the next Noun or People symbol you tap is instantly pluralized (e.g., "2 cookie" → "2 cookies"). This is essential for grammatically correct output. Perfect Articles (A vs. An): Our engine automatically corrects articles based on the following word's sound (e.g., "A hour" → "An hour"), ensuring the synthetic speech is always accurate and natural. Color Coding: The interface uses the Fitzgerald Key color standard to visually reinforce grammar. Folders and item borders are color-coded (Orange for Nouns, Green for Verbs, Yellow for People/Pronouns) to guide word selection and language development. Core Accessibility & Workflow Expressive Go is designed for fast, practical use in daily life. Touchless "Show Big": Quickly display your constructed message to a communication partner in a massive, high-contrast, scrollable text and image view. Simply Press and Hold the message window (sentence strip) to activate. Integrated Sharing: From the "Show Big" screen, tap the Share Button to send your message as both text and a high-resolution image of the symbols, ensuring the recipient understands the visual context. Ultimate Customization: Adjust Grid Size (from simple starter boards to complex communicative boards), customize Fonts (like AtlNile-Bold), and secure your configurations instantly using the built-in Lock Feature. Multimodal Input: Supports both Symbol Tapping and direct Typing with automatic speech feedback (speak-per-word/letter settings). Download Expressive Go today and experience the next level of intuitive, grammatically smart AAC.

Screenshots

SFY4 screens
Expressive Go3 screens

Verdict

The call

The clearest difference is review sentiment: SFY at 58% against Expressive Go's 0%. SFY also leads on rating (4.2 vs 3.0) and ratings volume (150 vs 7). Expressive Go's advantage is update cadence (fortnightly vs every 52 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases 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

Both are free to download. SFY sells 1 one-off in-app purchase and Expressive Go sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SFY holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: SFY has 150 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 58% of SFY's written reviews are positive against 0% of Expressive Go's.

UpkeepUpdate frequency

SFY ships an update every 52 months, Expressive Go fortnightly. The most recent releases landed on September 17, 2026 and August 26, 2026 respectively.

Scorecard5 real differences · 5 level
SFY versus Expressive Go: the parameters behind the verdict, then further details
ParameterSFYExpressive Go
PriceFreeFree
Rating4.2 (150 ratings) — better3.0 (7 ratings)
Positive reviews58.3% of reviews — better0.0% of reviews
Number of ratings150 — better7
Update frequencyEvery 52 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size1.4 GB700 MB
Age rating4+4+
DeveloperSpeak for Yourself LLCSmarty Ears

Customer experience

SFY

All ratings150 ratings
Positive77.3%
Neutral4.7%
Negative18.0%
Written reviews12 reviews
Positive58.3%
Neutral0.0%
Negative41.7%

Expressive Go

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

SFY

One-time1
  • 30-day TrialFree
4 purchases

Expressive Go

Subscriptions2
  • Monthly Subscription$8.991 Month
  • Yearly Subscription2 variants$49.991 Year
One-time2
  • One-Time Unlock OLDFree
  • Full Access (One-Time Fee)$49.99

Questions

Is SFY free?
SFY is free to download, with in-app purchases available.
Is Expressive Go free?
Expressive Go is free to download, with in-app purchases available.
Which has better reviews, SFY or Expressive Go?
SFY is rated higher. SFY averages 4.2 out of 5 from 150 ratings, while Expressive Go averages 3.0 from 7 ratings.
Do SFY or Expressive Go have ads?
Neither SFY nor Expressive Go shows ads.
Which is updated more often, SFY or Expressive Go?
SFY ships an update every 52 months, and Expressive Go fortnightly. Most recently, SFY was updated on September 17, 2026 and Expressive Go on August 26, 2026.

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