Comparison

Speech Sounds Visualized vs SLP AI Tools

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

Head to head
About

Speech Sounds Visualized

Visualize English speech sounds with x-ray videos and 3D animations. Learn pronunciation and articulation with detailed instructions and practice exercises. Includes recording and slow-motion features for enhanced learning.

Highlights
  • X-ray videos of sound formation
  • 3D animations for all sounds
  • Organized by sound type (consonants, vowels, R-combinations)
  • Written instructions from a Speech Language Pathologist
  • Recording capability (sound, word, sentence)
  • Slow motion and zoom features
  • No advertisements
Features
Read full description

Want to see exactly how the English speech sounds are made? Our App allows you to see speech in action to accelerate learning! Simply select the sound you wish to visualize, then watch stunning x-ray videos accurately show how each sound is formed in the mouth. In addition to unique x-ray images, we also provide incredible 3D animations for each and every sound! Created by a Speech Language Pathologist, a subscription to our App includes numerous features designed to stimulate progress: *Toggle between 3D animations, x-ray images, or standard videos for all sounds in the English phonetic alphabet *Sounds are organized into 3 sections: consonants, vowels, and the R-sound combinations *Sounds can be viewed in the phonetic alphabet symbols if preferred *Written instructions provided by a Speech Language Pathologist *Recording capability at the sound, word, and sentence levels *Words and sentences that highlight each sound provided for extra practice *Slow motion feature *Zoom feature *Customer service available directly through the App via click-through to email *No advertisements in order to facilitate learning without distraction *Phonemes included: p,b,m,w,f,v,t,d,s,z,n,l,k,g,h,sh,zh,ng,y,j,ch,th, vowels, and all vocalic r sounds Subscription Details: *Monthly Subscription: full access to Speech Sounds Visualized for one month *Annual Subscription: full access to Speech Sounds Visualized for one year *Payment will be charged to your iTunes account at confirmation of purchase *Subscriptions automatically renew unless canceled within 24-hours before the end of the current period *You can cancel anytime or turn off auto-renew in your iTunes account settings. SSV is also available for bulk purchase through the Apple School Manager and Apple Business Manager programs. Please contact us at ssv@pullmanregional.org to purchase. For more information, see our Privacy Policy & Terms of Service: https://www.speechsoundsvisualized.org/

About

SLP AI Tools

This app provides speech-language pathologists with AI-powered clinical support tools. It offers features like SOAP note generation, language sample analysis, and caseload management, with some tools available for free and advanced features requiring a subscription.

Highlights
  • AI-powered clinical support tools
  • SOAP note generation
  • Language sample analysis
  • Caseload management
  • IPA transcription drafts
  • Apple Watch companion app
Features
Read full description

SLPTools.ai gives speech-language pathologists a fast, focused workspace for clinical support tools across iPhone, iPad, and Apple Watch. SLP AI Tools is free to download and includes the Accuracy Tracker, Session Timer, and Age Finder. An auto-renewable in-app subscription purchased through Apple is required to access SLP Chat, SOAP Notes, Language Sample Analysis, Evaluation Sidekick, IPA Transcription, and Caseload Calendar. Subscription options, pricing, and terms are displayed before purchase. FEATURES - Use the included Accuracy Tracker, Session Timer, and Age Finder at no additional cost. - Access AI-powered clinical support tools on iPhone and iPad. Subscription required. - Generate insurance- and documentation-friendly SOAP note drafts. Subscription required. - Transcribe language sample recordings up to 30 minutes and generate a detailed Language Sample Analysis. Subscription required. - Create evaluation report drafts by describing what occurred during an evaluation. Subscription required. - Use SLP Chat to create AI-assisted materials, images, activities, and custom games. Subscription required. - Create IPA transcription drafts from compatible recordings. Subscription required. - Manage scheduling and caseload information with Caseload Calendar. Subscription required. - Use the Apple Watch companion for accuracy tracking, session timing, and as a paired wireless microphone for supported SOAP Notes and Evaluation Sidekick workflows. Access to SOAP Notes and Evaluation Sidekick requires a subscription. IMPORTANT AI-generated content may contain errors. All generated content must be carefully reviewed by a qualified clinician before it is used clinically, added to documentation, or shared. SLP AI Tools is designed to support clinician workflow and productivity. It is not a substitute for professional judgment, independent clinical review, diagnosis, treatment planning, or clinical decision-making. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Speech Sounds Visualized4 screens
SLP AI Tools1 screens

Verdict

The call

The clearest difference is rating: SLP AI Tools at 5.0 against Speech Sounds Visualized's 4.3. SLP AI Tools also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 3 weeks vs every 4 months). Speech Sounds Visualized's advantage is ratings volume (134 vs 1) and iOS requirement (13.0 vs 18.0). 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. Speech Sounds Visualized sells 3 in-app purchases, starting at $2.99 per month and SLP AI Tools sells 2 in-app purchases, starting at $23.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SLP AI Tools holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Speech Sounds Visualized has 134 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Speech Sounds Visualized ships an update every 4 months, SLP AI Tools every 3 weeks. Both last shipped on November 13, 2026.

Scorecard5 real differences · 5 level
Speech Sounds Visualized versus SLP AI Tools: the parameters behind the verdict, then further details
ParameterSpeech Sounds VisualizedSLP AI Tools
PriceFreeFree
Rating4.3 (134 ratings)5.0 (1 ratings) — better
Positive reviews46.7% of reviews—
Number of ratings134 — better1
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better18.0
Further details — not scored
Size448 MB88 MB
Age rating4+17+
DeveloperPullman Regional HospitalSLP AI Tools LLP

Customer experience

Speech Sounds Visualized

All ratings131 ratings
Positive82.4%
Neutral3.8%
Negative13.7%
Written reviews15 reviews
Positive46.7%
Neutral13.3%
Negative40.0%

SLP AI Tools

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

In-app purchases

3 purchases

Speech Sounds Visualized

Subscriptions2
  • Monthly Subscription$2.991 Month
  • Annual Subscription$29.991 Year
One-time1
  • R-Sound Combinations$0.99
2 purchases

SLP AI Tools

Subscriptions2
  • SLP AI Essentials1 Month trial$23.991 Month
  • Essential Plus1 Month trial$26.991 Month

Questions

Is Speech Sounds Visualized free?
Speech Sounds Visualized is free to download, with in-app purchases available.
Is SLP AI Tools free?
SLP AI Tools is free to download, with in-app purchases available.
Which has better reviews, Speech Sounds Visualized or SLP AI Tools?
SLP AI Tools is rated higher. Speech Sounds Visualized averages 4.3 out of 5 from 134 ratings, while SLP AI Tools averages 5.0 from 1 ratings.
Do Speech Sounds Visualized or SLP AI Tools have ads?
Neither Speech Sounds Visualized nor SLP AI Tools shows ads.
Which is updated more often, Speech Sounds Visualized or SLP AI Tools?
Speech Sounds Visualized ships an update every 4 months, and SLP AI Tools every 3 weeks. Most recently, Speech Sounds Visualized was updated on November 13, 2026 and SLP AI Tools on November 13, 2026.

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