Comparison

Speech Tutor vs AAT Plus

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

Head to head
About

Speech Tutor

This app uses advanced animation to visualize tongue and mouth movements for speech sound production. It offers detailed tutorials, sound-specific guidance, and recording features to help users improve their speech or accent.

Highlights
  • Animated transparent mouth views
  • Side and front sound production views
  • Adjustable playback speeds
  • Pause and review animations
  • Detailed sound production tutorials
  • Palate diagrams
  • Self-recording and playback
Features
Read full description

Whether you’re a speech and language pathologist (SLP), an SLP college student, a parent of children with speech delays, or someone trying to improve their American English accent, you’re going to find this an invaluable application. A first of its kind in the field, Speech Tutor brings the latest in technology and animation to the world of speech. The animations inside Speech Tutor take the areas of the face that impede the view of tongue placement and positioning and make them transparent. Now one can literally see inside the mouth as the sounds are being made! Speech Tutor offers a “Side View” and a “Front View” of each sound production, both of which can be viewed at 3 different speeds (slow, medium, fast). The movies can also be paused any given point. With 132 animations in all, Speech Tutor is sure to offer a helpful view and speed for anyone in need. Speech Tutor does not stop there though. Non SLPs can begin the application by reading an easy to understand “Basics” tutorial which provides the reader with a solid foundation of the basic knowledge needed to know before attempting to improve any/all English consonants. Also provided is detailed text specific to each sound that further describes how each sound is technically made, tips provided by licensed speech and language pathologists, and milestones for when each sound should be acquired and mastered. Along with viewing the animations, one can also view a “Palate” diagram to further demonstrate where on the palate the tongue should be placed. Last but not least, users of the application can choose to record themselves as they practice their target sounds and then choose to play it before and after a correctly modeled production. Animations for the following sounds are provided: P, B, T, D, K, G, N, M, ING, F, V, S, Z, SH, CH, J, L, R (retroflex and bunched), TH (voiced and voiceless) and 4 new vowel animations - /i/, /u/, /a/ and /æ/ SUBSCRIPTION Full access is also available as Speech Tutor Weekly Access, an auto-renewable subscription for $9.99 per week in the U.S. (prices vary by country). If you've bought Speech Tutor, you keep full access without a subscription. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically each week unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within the 24 hours before the period ends. You can manage or cancel the subscription in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://s3.postcron.com/fileshare/speech-tutor/privacy-policy.html

About

AAT Plus

This tool offers a comprehensive suite of screeners and assessments for articulation, including quick screeners, full assessments, sentence-level tests, and stimulability tests. It is designed to aid in evaluating speech sound production.

Highlights
  • Quick screener
  • Full assessment
  • Sentence level assessment
  • R Screener
  • Stimulability tests
Features
Read full description

Elevate your speech therapy practice with the Articulation Assessment Toolkit Plus (AAT Plus)—the most comprehensive, dynamic, and intuitive criterion-referenced articulation assessment designed specifically for Speech-Language Pathologists. Whether you are determining baselines, monitoring progress, or writing highly targeted IEP goals, the AAT Plus transforms complex speech sound data into clear, actionable clinical insights. Moving far beyond simple raw scores, this tool provides a multi-dimensional analysis of your student's speech sound production, right from your iPad. KEY CLINICAL FEATURES Comprehensive Assessment Modules Quick Consonant Screener: Rapidly assess all English consonants in initial, medial, and final positions. Full Assessment: Evaluate all consonants plus a comprehensive Vowels Analysis (Singletons, Diphthongs, Tongue Advancement/Height, and Lip Rounding). Specialized R-Screener: Tackle the complex /r/ phoneme with a dedicated module targeting prevocalic /r/, vocalic /r/ (ar, er, ear, etc.), and R-blends. Features specialized visual badging for distortions ("dis") and gliding ("gl"). Sentence Screener: Evaluate connected speech to identify coarticulation errors and patterns that only appear in continuous dialogue. Advanced Analytics Dashboard Instantly view detailed color-coded breakdowns of your student's speech sound breakdown across six critical categories: Position in Word: Initial, Medial, and Final. Manner of Articulation: Fricatives, Plosives, Nasals, Glides, etc. Place of Articulation: Bilabial, Alveolar, Velar, Palatal, etc. Voicing Features: Differentiates voiced vs. voiceless consonant accuracy. Word-Level Breakdown: A complete phonetic transcript of target words, highlighted errors, and clinical notes. Error Types & Phonological Processes: Automatically identifies active error patterns (e.g., Final Consonant Deletion, Cluster Reduction) and provides built-in developmental suppression ages. Dynamic Stimulability Testing Automatically imports all missed targets from your assessment into an interactive stimulability dashboard. Test isolated sounds and specific word positions with built-in auditory/visual modeling prompts. Watch target statuses update in real-time (Untested, Stimulable, Not Stimulable) to effortlessly select your next therapy targets. Developmental Sound Profile Instantly overlay your student's assessment data onto standard developmental acquisition norms (adapted from Sander, 1972). Perfect for parent consultations to visually demonstrate whether an error is developmentally appropriate or requires intervention. Professional Reporting & Exporting Generate beautiful, multi-page PDF clinical reports with a single tap. Capture subjective Intelligibility Ratings (Single Word & Conversational) via intuitive sliders. Add custom clinical recommendations directly to the final report. Seamlessly share via Apple AirPrint, Email, or export directly to the Smarty Ears Therapy Report Center (TRC). Why SLPs Love AAT Plus: While standardized tests are required for initial eligibility, the AAT Plus is your essential companion for functional treatment planning. Because it is a criterion-referenced tool, you can use it continuously for progress monitoring, dynamic assessment, and baselining without the validity restrictions of standardized tests. Empower your clinical decision-making and streamline your report writing with the AAT Plus!

Screenshots

Speech Tutor4 screens

Verdict

The call

The clearest difference is price: AAT Plus at Free against Speech Tutor's $24.99. AAT Plus also leads on rating (5.0 vs 3.6) and review sentiment (100% vs 65%). Speech Tutor's advantage is ratings volume (57 vs 2). On update cadence, ads, in-app purchases and monetization model 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

AAT Plus is free to download; Speech Tutor costs $24.99 up front. Speech Tutor sells 2 in-app purchases, starting at $9.99 per 7 days and AAT Plus sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AAT Plus holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Speech Tutor has 57 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 65% of Speech Tutor's written reviews are positive against 100% of AAT Plus's.

UpkeepUpdate frequency

Speech Tutor ships an update every 3 weeks, AAT Plus monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Speech Tutor versus AAT Plus: the parameters behind the verdict, then further details
ParameterSpeech TutorAAT Plus
Price$24.99Free — better
Rating3.6 (57 ratings)5.0 (2 ratings) — better
Positive reviews64.6% of reviews100.0% of reviews — better
Number of ratings57 — better2
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPad
Requires iOS16.015.0 — better
Further details — not scored
Size1.4 GB112 MB
Age rating4+4+
DeveloperSynapse Apps, LLCSmarty Ears

Customer experience

Speech Tutor

All ratings57 ratings
Positive68.4%
Neutral7.0%
Negative24.6%
Written reviews65 reviews
Positive64.6%
Neutral7.7%
Negative27.7%

AAT Plus

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Speech Tutor

Reported bugs

23 issues
  • App doesn't work anymore
  • Requires internet connection when it shouldn't
  • App can't connect to the internet
  • Upgrade was more like a downgrade
  • Sagital view hidden under videos
Show 18 more
  • App doesn't support the latest iOS version for iPad
  • In-app upgrade does not work properly
  • Charged twice for basic instead of upgrade
  • Upgrade did not change anything
  • No site for help
  • App downgraded significantly after upgrade
  • App blinks off immediately
  • Can't play sounds that once appeared
  • Animations are glitchy
  • Animations are poorly timed
  • Animations are sometimes inaccurate
  • Requested URL is not found
  • App won't work unless I purchase the upgrade
  • App is unusable unless I pay for an upgrade
  • Downgraded version lists VL 'th' as voiced 'th'
  • Video of visual representation of sounds is black/white screen
  • App is stuck with an initializing icon
  • App is not working

Requested features

8 requests
  • More flashcard pictures, especially for /Th/
  • More specific phonetic chart sounds (vowel, diphthong, consonant)
  • Lite version for trial
  • More updates
  • Ability to switch off to different students in a group
Show 3 more
  • Student progress tools
  • More materials in Pro version
  • Advanced analytics dashboard

AAT Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Speech Tutor

Subscriptions1
  • Speech Tutor Weekly Access$9.997 Days
One-time1
  • Speech Tutor Pro Upgrade$24.99
3 purchases

AAT Plus

Subscriptions2
  • Monthly Unlimited Testing$5.991 Month
  • Yearly Unlimited Tests$37.991 Year
One-time1
  • Purchase 5 tests$5.99

Questions

Is Speech Tutor free?
Speech Tutor costs $24.99, and also offers in-app purchases.
Is AAT Plus free?
AAT Plus is free to download, with in-app purchases available.
Which has better reviews, Speech Tutor or AAT Plus?
AAT Plus is rated higher. Speech Tutor averages 3.6 out of 5 from 57 ratings, while AAT Plus averages 5.0 from 2 ratings.
Do Speech Tutor or AAT Plus have ads?
Neither Speech Tutor nor AAT Plus shows ads.
Which is updated more often, Speech Tutor or AAT Plus?
Speech Tutor ships an update every 3 weeks, and AAT Plus monthly. Most recently, Speech Tutor was updated on November 1, 2026 and AAT Plus on November 3, 2026.

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