Comparison

Speech Tutor vs Word Vault Pro

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

Word Vault Pro

This app is a comprehensive tool for speech-language pathologists, educators, and parents to teach articulation, language, and social skills. It offers a vast library of flashcards, audio recordings, and interactive content, with the ability to customize lists and track client progress.

Highlights
  • Articulation, language, and social skills teaching
  • 1800+ HD real-world picture flashcards
  • 25+ categories with images/activities
  • Over 20,000 audio recordings
  • Custom word, phrase, and picture addition
  • Client profile and group management
  • Progress data tracking and email reporting
Features
Read full description

*** I can't say enough wonderful comments about this app! - Sue *** "I absolutely love this app." - Amy, SLP *** The ultimate tool for SLPs, parents, teachers, and professionals to teach articulation, language, and social skills. Quickly find and use functional words, phrases, sentences, stories, flashcards, and audio by sound, blend, place, difficulty, or concept through easy navigation. Word Vault Pro is easier to use than ever before and now provides you with 1800+ HD real world picture flashcards, 25+ categories with images or interactive activities, and audio for every word, phrase, sentence, story, question, and content category (over 20,000 recordings!) If you need more than what comes in the app...no problem. You can add your own custom words, phrases, pictures, and record your own audio for any list. Create and organize custom lists in My Vault to fit the individual needs of those you work with. Easily create and edit client profiles and groups to maximize therapy time and practice. If you run out of time the Vault, Place, and Level of Difficulty is saved for each profile you work with, and returns you exactly to the place you left off, the next time you work with them. Word Vaul Pro’s smart and easy to use client management and data tracking system allows you to work with up to 10 clients at a time and record data for each individual while working in different content areas of the app. Email progress data to any recipient of your choice. The 1-touch email feature allows you to send any content (even words and lists you create) seamlessly to anyone for home practice, or you can simply invite them to download the free version of Word Vault on their iOS device. Developed by two ASHA certified Speech Language-Pathologists Word Vault Pro makes teaching all areas of speech and language easier. *This app is dedicated to my Mom for always believing in me, we miss you Grammy Nov. 1951 - Feb 2011, for my Dad who taught me how to work hard, for my Wife who I love and has been so supportive during this journey, and for my kids who keep me smiling.

Screenshots

Speech Tutor4 screens
Word Vault Pro4 screens

Verdict

The call

The clearest difference is price: Speech Tutor at $24.99 against Word Vault Pro's $49.99. Speech Tutor also leads on review sentiment (65% vs 50%). Word Vault Pro's advantage is rating (4.6 vs 3.6) and in-app purchases (none vs 1). On update cadence, 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

Speech Tutor costs $24.99 and Word Vault Pro $49.99 up front. Speech Tutor sells 1 one-off in-app purchase. Word Vault Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Word Vault Pro holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Word Vault Pro has 457 ratings behind it against 57, so its average is the more settled of the two. Written reviews complicate that: 65% of Speech Tutor's written reviews are positive against 50% of Word Vault Pro's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Speech Tutor ships an update every 3 weeks, Word Vault Pro fortnightly. Both last shipped on October 23, 2026.

Scorecard7 real differences · 3 level
Speech Tutor versus Word Vault Pro: the parameters behind the verdict, then further details
ParameterSpeech TutorWord Vault Pro
Price$24.99 — better$49.99
Rating3.6 (57 ratings)4.6 (457 ratings) — better
Positive reviews64.6% of reviews — better50.0% of reviews
Number of ratings57457 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.07.0 — better
Further details — not scored
Size1.4 GB10 MB
Age rating4+4+
DeveloperSynapse Apps, LLCHomeSpeechHome PLLC

Customer experience

Speech Tutor

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

Word Vault Pro

All ratings454 ratings
Positive87.9%
Neutral4.4%
Negative7.7%
Written reviews42 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

User reviews

Speech Tutor

From 57 App Store ratings

What we love

  • 👍 Great visualization of mouth movements
  • 👍 Helpful for teaching sound production
  • 👍 Useful for articulation therapy
  • 👍 Good for clients with apraxia and dysarthria
  • 👍 Engaging for children

Room to improve

  • 😞 Lacks essential therapy features (progress tracking, goal setting)
  • 😞 Rudimentary and ineffectual tools
  • 😞 Exorbitant cost for limited features
  • 😞 Misleading advertising
  • 😞 App is broken/unusable

Word Vault Pro

From 457 App Store ratings

What we love

  • 👍 Great concept for speech therapy
  • 👍 Useful word lists and stimuli
  • 👍 Engaging for children
  • 👍 Good for big groups
  • 👍 User-friendly on phone and iPad

Room to improve

  • 🐛 Pictures not downloading
  • 🐛 Paid features missing
  • 🐛 Limited functionality
  • 🐛 Workarounds needed
  • 🐛 Can't create custom lists with photos

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

Word Vault Pro

Reported bugs

15 issues
  • Cannot get access/sign in issues
  • Pictures will not download
  • Paid features not working
  • Folders from free version not in paid version
  • Pictures missing for many categories
Show 10 more
  • App keeps crashing
  • App crashes when selecting student
  • App crashes when switching profiles
  • Inconsistent word lists and pictures
  • App resets to beginning of list when switching students
  • Cannot access Pro pictures after previous year
  • No student profiles after re-downloading app
  • Login issues
  • Picture for 'sack' is 'cereal'
  • No 'sh' words

Requested features

20 requests
  • Allow importing own words, lists, stories, questions
  • Add stories with figurative language and pictures
  • Add pictures to idioms
  • Option for having just one word on the screen at a time
  • On-the-go data collection
Show 15 more
  • More phonological processes represented
  • Number each stimulus for easier scoring
  • Ability to chart client scores over time
  • Make app work better for British English
  • Adjust sample/practice phrases for non-children
  • Add custom pictures/audio to My Vault
  • Make games/tools folder accessible in paid version
  • Ensure pictures show for all words
  • Include pictures for all sections (e.g., vowels, minimal pairs)
  • Improve editing of word lists
  • Easier creation of custom lists with photos
  • Ability to create lists of specific words from existing lists
  • Make app stay on the item when switching between players
  • Add dark mode option
  • Advanced analytics dashboard

In-app purchases

1 purchases

Speech Tutor

One-time1
  • Speech Tutor Pro Upgrade$24.99
None

Word Vault Pro

No in-app purchases

Questions

Is Speech Tutor free?
Speech Tutor costs $24.99, and also offers in-app purchases.
Is Word Vault Pro free?
Word Vault Pro costs $49.99, with no in-app purchases.
Which has better reviews, Speech Tutor or Word Vault Pro?
Word Vault Pro is rated higher. Speech Tutor averages 3.6 out of 5 from 57 ratings, while Word Vault Pro averages 4.6 from 457 ratings.
Do Speech Tutor or Word Vault Pro have ads?
Neither Speech Tutor nor Word Vault Pro shows ads.
Which is updated more often, Speech Tutor or Word Vault Pro?
Speech Tutor ships an update every 3 weeks, and Word Vault Pro fortnightly. Most recently, Speech Tutor was updated on October 23, 2026 and Word Vault Pro on October 23, 2026.

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