Comparison

SoundingBoard vs Avaz AAC

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

Head to head
About

SoundingBoard

Create custom communication boards quickly using pre-made symbols or your own words. This app provides a powerful tool for individuals needing alternative communication methods. It supports switch access for enhanced usability.

Highlights
  • Customizable communication boards
  • AbleNet symbol integration
  • User-added words
  • Switch access support
  • Compatible with AbleNet Blue2 Switch
Features
Read full description

SoundingBoard transforms your iPhone, iPod touch, or iPad into the latest in communication technology. In just minutes, you can create custom boards using AbleNet symbols or your own words. Perfect for children in special education, persons on the autism spectrum, and adults with disabilities. SoundingBoard includes switch access and is compatible with the AbleNet Blue2 Switch.

About

Avaz AAC

This app empowers individuals with speech difficulties to communicate freely. It aids language development by presenting core words and allows users to form sentences and express themselves with over 40,000 pictures and high-quality voices. Customizable themes and effortless backup options enhance the user experience.

Highlights
  • Symbol-based communication
  • Text-to-speech functionality
  • Customizable themes
  • Automatic vocabulary backup
  • Research-based language development
  • High-quality voices
Features
Read full description

Avaz AAC is an assistive communication app that empowers children & adults with Autism, Cerebral Palsy, Down Syndrome, Aphasia, Apraxia, and individuals with speech difficulties to communicate freely and build meaningful relationships. “My daughter has nearly mastered navigation, so much so that one day she brought it to me to show me she wanted Taco Bell for lunch. This made me cry. My child had a voice for the first time. Thank you for being the one to give my daughter that "voice". - Amy Kinderman Designed to aid language development, by presenting core words, which make up 80% of everyday speech, in a research-based order. This enables users to progress from using 1-2 word phrases to forming complete sentences. Avaz, a fully AAC text-to-speech app with over 40,000 pictures(Symbolstix) and a range of high-quality voices, enables users to form sentences and express themselves with ease quickly. Avaz is a customizable AAC app that empowers users to express themselves authentically and build meaningful connections! Effortless Backup and Themes Enjoy the convenience of auto backup for worry-free vocabulary progress. Simply choose how often you want your vocabulary progress backed up with our auto-backup interval selection option. Never lose your progress again! We understand our users have different preferences for cloud storage, so we made it easy to back up your vocabulary to your preferred platform, including popular ones like Google Drive. Explore our visual themes - Classic Light, Classic Dark (with high contrast), and Outer Space (a dark mode). Our default dark mode has been beneficial for adult users and those using Avaz with eye-tracking devices. Try Avaz AAC's free 14-day trial without adding credit card details! Make in-app purchases and choose from our affordable monthly, yearly, and lifetime subscription plans to keep benefiting from the amazing features. Now available in English US, English UK, Français, Dansk, Svenska, Magyar, Føroyskt is fully compatible with iPads and iPhones. If you’re new to AAC, don’t worry! Visit www.avazapp.com for beginner-friendly articles to help you get started. Connect with our passionate Avaz community on Facebook and other social media platforms. We are always happy to hear from you. For any assistance, please write to us at support@avazapp.com Note: Avaz AAC - Lifetime Edition is available for a one-time purchase and offers a 50% discount with VPP for 20+ licenses. Terms of Use - https://www.avazapp.com/terms-of-use/ Privacy Policy - https://www.avazapp.com/privacy-policy/

Screenshots

SoundingBoard4 screens
Avaz AAC4 screens

Verdict

The call

The clearest difference is rating: Avaz AAC at 4.1 against SoundingBoard's 3.5. Avaz AAC also leads on ratings volume (315 vs 34) and review sentiment (60% vs 48%). On price, update cadence, ads and in-app purchases 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. SoundingBoard sells 10 one-off in-app purchases and Avaz AAC sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Avaz AAC holds the better App Store score, 4.1 against 3.5. That said, the two scores are not equally well evidenced: Avaz AAC has 315 ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 48% of SoundingBoard's written reviews are positive against 60% of Avaz AAC's.

UpkeepUpdate frequency

SoundingBoard ships an update every 3 months, Avaz AAC every 4 months. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
SoundingBoard versus Avaz AAC: the parameters behind the verdict, then further details
ParameterSoundingBoardAvaz AAC
PriceFreeFree
Rating3.5 (34 ratings)4.1 (315 ratings) — better
Positive reviews48.2% of reviews59.8% of reviews — better
Number of ratings34315 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size26 MB169 MB
Age rating4+4+
DeveloperAbleNetAvaz, Inc.

Customer experience

SoundingBoard

All ratings32 ratings
Positive59.4%
Neutral6.3%
Negative34.4%
Written reviews56 reviews
Positive48.2%
Neutral16.1%
Negative35.7%

Avaz AAC

All ratings315 ratings
Positive77.1%
Neutral7.9%
Negative14.9%
Written reviews92 reviews
Positive59.8%
Neutral13.0%
Negative27.2%

Bugs and requests

SoundingBoard

Not enough reviews yet to summarise bugs or requests.

Avaz AAC

Reported bugs

11 issues
  • App crashes when typing or entering letters
  • Screen freezes when searching for pictures
  • Voice functionality stops working randomly
  • Audio not playing despite correct volume settings
  • App loses voice after several uses
Show 6 more
  • Backup import puts boards into single folder instead of original structure
  • Screen rotation issues with keyboard
  • App takes long time to load on tablets
  • Sentence word order incorrect with screen reader (words with icons read last)
  • Internet connection error during subscription
  • Slow customer support response times

Requested features

10 requests
  • Free or significantly reduced pricing for disabled users
  • Longer free trial period (20+ days suggested)
  • Ability to save and reuse phrases
  • Online two-way communication capability
  • Video and user-created image support
Show 5 more
  • Vertical orientation option for small hands
  • Extended gender identity options beyond binary
  • Automatic phrase copying without premium
  • Lifetime membership after extended subscription period
  • Picture upload and backup/restore functionality

In-app purchases

10 purchases

SoundingBoard

One-time10
  • Mealtime_MaleFree
  • Mealtime_FemaleFree
  • Getting Dressed_MaleFree
Show 7 more
  • Getting Dressed_FemaleFree
  • General Conversation_MaleFree
  • General Conversation_FemaleFree
  • Fast Food Restaurant_MaleFree
  • Fast Food Restaurant_FemaleFree
  • Movies_MaleFree
  • Movies_FemaleFree
4 purchases

Avaz AAC

Subscriptions2
  • Avaz Auto Renewing Subscription$9.991 Month
  • Avaz Yearly Subscription$99.991 Year
One-time2
  • Lifetime Subscription2 variants$199.99
  • Lifetime Subscription$299.99

Questions

Is SoundingBoard free?
SoundingBoard is free to download, with in-app purchases available.
Is Avaz AAC free?
Avaz AAC is free to download, with in-app purchases available.
Which has better reviews, SoundingBoard or Avaz AAC?
Avaz AAC is rated higher. SoundingBoard averages 3.5 out of 5 from 34 ratings, while Avaz AAC averages 4.1 from 315 ratings.
Do SoundingBoard or Avaz AAC have ads?
Neither SoundingBoard nor Avaz AAC shows ads.
Which is updated more often, SoundingBoard or Avaz AAC?
SoundingBoard ships an update every 3 months, and Avaz AAC every 4 months. Most recently, SoundingBoard was updated on September 18, 2026 and Avaz AAC on September 21, 2026.

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