Comparison

School Dex vs KB Speech Professional AAC

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

Head to head
About

School Dex

This app provides offline access to essential student information for educators, including emergency contacts, medical details, attendance, grades, and schedules. It's designed for administrators, coaches, and teachers using PowerSchool.

Highlights
  • Offline student data access
  • Emergency contact information
  • Medical details
  • Attendance tracking
  • Grades and schedules
  • PowerSchool integration
Features
Read full description

SchoolDex is a companion app for PowerSchool users that facilitates access to student data offline for emergency and other student information. Use SchoolDex to send student emergency, medical, contact and other information such as attendance, grades and schedules to iOS mobile devices for administrators, coaches and teachers.

About

KB Speech Professional AAC

This app provides a comprehensive Augmentative and Alternative Communication (AAC) solution for individuals with speech and language challenges. It offers professional-grade tools, industry-standard symbols, and extensive customization options for immediate use.

Highlights
  • 56 pre-loaded professional communication tiles
  • 3,400+ Mulberry Symbol Set pictograms
  • Intelligent folder system for organization
  • Create custom tiles with text, audio, video, or photos
  • Works entirely offline
  • Seamless synchronization across iOS devices
Features
Read full description

KB Speech: Professional AAC Communication App - Modern Design and Easy to Set Up and JUST USE RIGHT AWAY! Transform communication with the most comprehensive AAC app designed for individuals with speech and language challenges. Whether you're supporting autism, apraxia, stroke recovery, or any communication need, KB Speech provides professional-grade tools used by therapists worldwide. READY TO USE IMMEDIATELY 56 pre-loaded professional communication tiles covering emotions, food & drink, family, activities, and basic needs Essential tiles like "Hello," "Please," and "Help" always accessible at the root level No setup required - start communicating the moment you open the app INDUSTRY-STANDARD SYMBOLS - Complete Mulberry Symbol Set with 3,400+ professional AAC pictograms - Same symbols used by speech therapists and communication specialists globally - Smart search and context matching for quick symbol discovery - All symbols stored locally for instant access anywhere SMART ORGANIZATION - Intelligent folder system organizes tiles into 5 professional categories - Create unlimited custom folders for personalized organization - Seamless navigation with breadcrumb trails - Most important communication tiles always visible UNLIMITED CUSTOMIZATION - Create personalized tiles with text, audio recordings, videos, or photos - Professional color tools and symbol integration - Adaptive tile sizes from iPhone to iPad full-screen display - Customize speech rate, volume, and haptic feedback - Record custom audio in your own voice or preferred language PERFECT FOR - Individuals with autism, apraxia, or developmental delays - Stroke survivors and those with acquired communication challenges - Speech-language pathologists and therapy practices - Families and caregivers supporting communication development - Anyone needing reliable, professional communication support PRIVACY AND SECURITY FIRST - 100% private - all data stored locally on your device - No internet connection required after initial setup - Zero tracking, advertisements, or analytics - No personal information collected or transmitted - Complete control over your communication content PROFESSIONAL FEATURES - Works entirely offline for reliable communication anywhere - Seamless synchronization across your iOS devices - Professional-grade audio recording and playback - Customizable interface adapting to individual needs - Built by communication specialists for real-world use SUBSCRIPTION PLANS All plans include complete access to every feature with a 3-day free trial: - Monthly: $9.99/month - 6 Months: $49.99 (Save $9.95 - 17% off) - Annual: $79.99 (Save $39.89 - 33% off) THERAPIST RECOMMENDED Built with input from speech-language pathologists and communication specialists. KB Speech provides the same professional tools used in therapy practices, now available for home, school, and community use. UNIVERSAL COMPATIBILITY Optimized for iPhone and iPad with adaptive layouts that scale beautifully across all screen sizes. Whether you prefer compact tiles or large, easy-to-tap buttons, KB Speech adapts to your needs. Start your journey to better communication today. Download KB Speech and discover why families and professionals choose our platform for reliable, private, and professional AAC communication support. Legal Information: Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kbkidsapp.com/speech/privacy.html Subscription automatically renews unless cancelled. Manage subscriptions in Settings. Subscription IS REQUIRED TO USE THE APP!

Screenshots

School Dex4 screens
KB Speech Professional AAC4 screens

Verdict

The call

The clearest difference is rating: KB Speech Professional AAC at 5.0 against School Dex's 3.0. School Dex's advantage is in-app purchases (none vs 5) and update cadence (every 3 months vs every 6 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KB Speech Professional AAC sells 5 in-app purchases, starting at $9.99 per month. School Dex asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KB Speech Professional AAC holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

School Dex ships an update every 3 months, KB Speech Professional AAC every 6 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 3 level
School Dex versus KB Speech Professional AAC: the parameters behind the verdict, then further details
ParameterSchool DexKB Speech Professional AAC
PriceFreeFree
Rating3.0 (4 ratings)5.0 (1 ratings) — better
Number of ratings4 — better1
Update frequencyEvery 3 months — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17
Further details — not scored
Size7 MB58 MB
Age rating4+4+
DeveloperPhoenix Learning Systems LLCChristopher Mayberry

Customer experience

School Dex

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

KB Speech Professional AAC

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

School Dex

No in-app purchases

5 purchases

KB Speech Professional AAC

Subscriptions3
  • KBSpeech Monthly$9.991 Month
  • KBSpeech 1 Year3 Days trial$39.991 Year
  • KBSpeech 6 Months3 Days trial$49.996 Months
One-time2
  • KB Speech Lifetime Promo$59.99
  • KB Speech Lifetime$99.99

Questions

Is School Dex free?
School Dex is free to download, with no in-app purchases.
Is KB Speech Professional AAC free?
KB Speech Professional AAC is free to download, with in-app purchases available.
Which has better reviews, School Dex or KB Speech Professional AAC?
KB Speech Professional AAC is rated higher. School Dex averages 3.0 out of 5 from 4 ratings, while KB Speech Professional AAC averages 5.0 from 1 ratings.
Do School Dex or KB Speech Professional AAC have ads?
Neither School Dex nor KB Speech Professional AAC shows ads.
Which is updated more often, School Dex or KB Speech Professional AAC?
School Dex ships an update every 3 months, and KB Speech Professional AAC every 6 months. Most recently, School Dex was updated on November 1, 2026 and KB Speech Professional AAC on November 5, 2026.

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