BITS Lab vs Speech Tutor Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BITS Lab
This app uses visual biofeedback to help users, particularly children and adolescents, correct speech errors related to the American English 'r' sound. It offers guided practice, adaptive challenges, and progress tracking for effective speech therapy.
- Visual biofeedback for speech correction
- Tutorial for biofeedback interpretation
- Free play mode for 'r' practice
- Adaptive quest mode for increasing difficulty
- Quiz mode for progress tracking
- Visual rewards for improvement
- Clinician dashboard for progress monitoring
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Many children, adolescents, and adults struggle to eliminate speech errors affecting the American English 'r' sound. Research suggests that these errors can in some cases be eliminated through biofeedback, where learners view a dynamic visual image of their speech and attempt to match a target representing correct production. staRt ("Speech Therapist's App for /r/ Treatment") aims to make biofeedback treatment for /r/ widely accessible to practicing speech-language pathologists. Features: - Tutorial explaining how to interpret and use the biofeedback display - "Free play" mode where users match their real-time visual-acoustic display to a target representing correct production of ‘r’ - "Quest" mode presenting syllables/words for 'r' practice; complexity increases or decreases in an adaptive fashion based on recent performance - "Quiz" mode for use in measuring baseline performance and tracking progress - Visual rewards reinforcing improvements in performance - Clinician dashboard tracking progress over the course of treatment
Speech Tutor Pro
This app offers a comprehensive suite of tools for speech therapy, including articulation screeners, extensive card decks for practice, and detailed video guides for sound production. It supports multiple clients and provides robust data tracking for progress monitoring and home practice.
- Articulation screeners (SLP & Parent friendly)
- 33 phoneme decks
- 36 minimal pair decks
- Nearly 5000 practice cards
- Detailed data tracking
- Articulation videos with placement guidance
- Client video recording
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Speech Tutor Pro is the culmination of nearly a decade's worth of work designing apps for speech therapy. This app brings together the content from 5 of the most well-known apps in the industry and combines them in one easy to use app. Content and features in this app are listed below. Two Articulation Screeners Speech Tutor Pro comes with two different, easy-to-use screeners. A "SLP Friendly" screener and a "Parent Friendly." These screeners reveal which sounds children should have acquired by particular ages SLP Friendly - Easily screen sounds at the beginning and end of words. - SLPs can also tap a button that conveniently lists phonological processes heard during the screening. - Write notes during the screening Parent Friendly - Screen for the major sounds targeted by speech-language pathologists - Write notes during the screening - Questions guide parents for identifying phonological processes Articulation Decks - 33 phoneme decks (Levels: Word, Phrase, Sentence; Positions: Initial, Medial, Final) - 36 minimal pair decks - Nearly 5000 different cards -Use minimal pair decks and phoneme decks at the same time -See multiple clients at a time -"Kid Friendly" mode and "Clean" mode for older clients - Detailed data tracking with line graphs, bar graphs, and word charts to send home for practice - Record videos and save them to client profiles to view progress - View articulation videos during sessions to help with placement - Add/Remove decks during a session Decks included sm, sn, st, sp, sk, sl, s, z, f, v, sh, th, ch, j, l, blends m, n, ing, p, b, t, d, k, g, r, er, or, ar, rl, ear, ire, Cluster Reduction (choose all, L, R, S), Deaffrication (Choose all, Ch, J), Deletion of Final Consonants (Choose all, ch/j, f/v/, k/g, p/b, s/z, t/d, m, n, ing, Final Devoicing, Fronting (choose all, sh, ch/j, velars), Gliding(choose all, L, R), Prevocalic Voicing, Stopping of Fricatives (choose all, ch/j, f/v, s/z, sh, th, Stridency Deletion Articulation Videos (52 Videos in all) - Front and side views - Slow, medium, fast speeds, and pause - Palate views - Information on the ages sounds should be acquired - Tips on how to elicit the sounds - Camera view so clients can watch as they produce sounds - Record/playback video and save to client profiles Videos show the following sound productions: R (bunched), R (retroflex), L, sh, ch, j, s, z, f, v, th (voiced), th (voiceless), p, b, t, d, k, g, m, n, ing, i , æ, a, u
Screenshots
Verdict
The clearest difference is price: BITS Lab at Free against Speech Tutor Pro's $69.99. BITS Lab also leads on iOS requirement (9.0 vs 12.0). Speech Tutor Pro's advantage is rating (4.3 vs 3.9) and review sentiment (85% vs 67%). On 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
BITS Lab is free to download; Speech Tutor Pro costs $69.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Speech Tutor Pro holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Speech Tutor Pro has 83 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 67% of BITS Lab's written reviews are positive against 85% of Speech Tutor Pro's.
BITS Lab ships an update every 2 months, Speech Tutor Pro monthly. Both last shipped on November 2, 2026.
| Parameter | BITS Lab | Speech Tutor Pro |
|---|---|---|
| Price | Free — better | $69.99 |
| Rating | 3.9 (16 ratings) | 4.3 (83 ratings) — better |
| Positive reviews | 66.7% of reviews | 84.6% of reviews — better |
| Number of ratings | 16 | 83 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 66 MB | 1.5 GB |
| Age rating | 4+ | 4+ |
| Developer | Tara McAllister | Synapse Apps, LLC |
Customer experience
BITS Lab
Speech Tutor Pro
Bugs and requests
BITS Lab
Not enough reviews yet to summarise bugs or requests.
Speech Tutor Pro
Reported bugs
5 issues- App crashes frequently
- App freezes upon touching elements
- Graph dates are mixed up
- Content difficult to navigate after update
- App closes when trying to use it after update
Requested features
12 requests- Print or email homework options
- More minimal pair decks
- Ability to annotate on paused video
- Laser pointer feature for videos
- Option to print or email homework
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- More stimulus items (words, phrases, sentences)
- Save or store own words
- Vowel change options
- Add/import pictures
- Clearer videos for voiced/unvoiced productions
- Future games development
- Option to turn vocal cords on/off in videos
In-app purchases
BITS Lab
No in-app purchases
Speech Tutor Pro
No in-app purchases
Questions
Is BITS Lab free?
Is Speech Tutor Pro free?
Which has better reviews, BITS Lab or Speech Tutor Pro?
Do BITS Lab or Speech Tutor Pro have ads?
Which is updated more often, BITS Lab or Speech Tutor Pro?
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