Comparison

SpeechBox for Speech Therapy vs BDI

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

Head to head
About

SpeechBox for Speech Therapy

This app provides engaging articulation practice for speech therapy, featuring a vast library of words and phrases with high-resolution images. It supports various speech disorders and allows for personalized content creation and data tracking for multiple users.

Highlights
  • 2,350+ target words
  • 2,000+ simple phrases
  • 75+ categories
  • Customizable image boxes
  • Multi-user data collection
  • Sticker scenes for rewards
  • Professionally recorded prompts
Features
Read full description

SpeechBox is an award-winning articulation app for Speech Therapy word practice. An essential tool for children & adults with various speech disorders, including Childhood Apraxia of Speech (CAS), Dyspraxia, Autism, Down's Syndrome, Stroke rehabilitation, Articulation, and Phonological disorders. SpeechBox makes articulation practice engaging and fun, so it doesn’t feel like therapy. SpeechBox includes over 2,350 target words and over 2,000 simple phrases across 75 categories (including blends /l/, /r/, /s/). In addition, you can add personalized pictures using the camera, photo library, or Bing image search.** SpeechBox is ENGAGING and FUN to use! Tap on a Box to display the target words as beautiful, high-resolution photos. Next, drag around the pictures and tap on the one you wish to practice. When you are done with the word, swipe it away to continue. Pro tip: Shake your device to shuffle the contents! Our Award Winning Features Include: • Multi-User Data Collection and Report Generation** • Earn Stickers to create Sticker Scenes** • Over 2,350 target words in over 50 categories • Over 2,000 simple phrases across more than 20 categories** • Add custom Boxes with personalized pictures from Bing or Photo library** • Share custom Boxes with colleagues, parents & others** • Professionally recorded word prompts or record your own • Male and Female voice prompts in US, UK & AUS English • Apple Quick Note for working with Notes within Boxes Learn more at: http://www.speechboxapp.com. In addition, you'll also find tutorials like how to use SpeechBox with Zoom video conferencing. ** Note: Some Boxes and features require a Basic, Pro, or Elite Subscription. You can try out the "/p/ Box" for FREE or any plan for 30 days FREE. Here's what some of our users has to say: “I work with a range of ages, from Early Intervention through developmentally challenged students in high school. And I must say, it has become one of my ‘go to’ tools for many of the children in my practice. I highly recommend it.” - Cynthia James, M.A. CCC-SLP, Midland Park, NJ “I was able to pick up the app and instantly use it to drill my little girl on all three /k/ sets. SpeechBox worked beautifully and exactly as intended. She enjoyed the pictures and interface. It is the only speech therapy app I have found to be that useful with my daughter. Best speech therapy app I've laid hands on so far.” - Dala, M.A., CCC-SLP (Testy yet trying Blogger, Author) “Students with Apraxia require such repetitive practice in order to learn the motor movements for speech, making it very important to select words that kids will practically use throughout their day. SpeechBox has done just that. With beautiful pictures and a very thoughtful approach to selecting target words, SpeechBox is able to go beyond your typical articulation app in meeting the needs of children with diverse speech challenges.” - Katherine Kelley, M.A., CCC-SLP (Peachyspeech.com Blogger) ••SpeechBox for iOS was voted Best App Ever, Special Needs Category for 2012-2013, and Runner-up 2013-2014•• Questions? Comments? We love feedback! Email us at feedback@speechboxapp.com. SpeechBox requires a Subscription: • You may choose between three subscription plans: Basic, Pro and Elite in either Monthly or Annual lengths. Each subscription comes with a 30-Day FREE trial. • Payment will be charged to iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. • Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. • Account will be charged for renewal within 24-hours prior to the end of the current period. • Subscriptions may be managed and auto-renewal may be turned off by going to your iTunes Account Settings after purchase. Terms of Use: https://www.speechboxapp.com/terms-conditions/

About

BDI

This application assists in administering clinical assessments for child development. It offers guided digital support for scoring, timers, and reporting, functioning both online and offline. Users can manage student data and sync assessments for web-based access.

Highlights
  • Online and offline assessment administration
  • Guided digital scoring assistance
  • Basal and ceiling indicators
  • Built-in timers
  • Modular reporting options
  • Student data management
Features
Read full description

BDI-3 Mobile Data Solution (MDS) is an online and offline application to assist with the administration of the Battelle® Developmental Inventory 3rd Edition™ suite of products. The Battelle Developmental Complete, BDI-3 Screening Test, and the Battelle Early Academic Survey are clinical assessments that may be assessed through the BDI-3 MDS. The application provides guided digital assistance with the administration of each of the three products. The guided digital assistance includes basal and ceiling indicators, tallied scoring, built in timers, scoring rubrics, and modular reporting options. Within the application the user will be able to add students, administer all three types of BDI-3 assessments, and run reports both online and offline. It also allows the user to sync mobile record forms that they can then access on the riversidescore.com website.

Screenshots

SpeechBox for Speech Therapy4 screens

Verdict

The call

The clearest difference is rating: SpeechBox for Speech Therapy at 3.9 against BDI's 2.3. SpeechBox for Speech Therapy also leads on ratings volume (244 vs 6) and device support (4 vs 1). BDI's advantage is in-app purchases (none vs 14). On price, update cadence, ads and iOS requirement 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. SpeechBox for Speech Therapy sells 14 in-app purchases, starting at $3.99 per month. BDI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SpeechBox for Speech Therapy holds the better App Store score, 3.9 against 2.3. That said, the two scores are not equally well evidenced: SpeechBox for Speech Therapy has 244 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

SpeechBox for Speech Therapy ships an update monthly, BDI every 2 months. The most recent releases landed on September 22, 2026 and August 22, 2026 respectively.

Scorecard5 real differences · 5 level
SpeechBox for Speech Therapy versus BDI: the parameters behind the verdict, then further details
ParameterSpeechBox for Speech TherapyBDI
PriceFreeFree
Rating3.9 (244 ratings) — better2.3 (6 ratings)
Positive reviews44.4% of reviews—
Number of ratings244 — better6
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPad
Requires iOS12.0 — better13.0
Further details — not scored
Size69 MB208 MB
Age rating4+4+
DeveloperJonah Bonah Learning LLCRiversideInsights

Customer experience

SpeechBox for Speech Therapy

All ratings244 ratings
Positive73.0%
Neutral5.7%
Negative21.3%
Written reviews36 reviews
Positive44.4%
Neutral5.6%
Negative50.0%

BDI

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

SpeechBox for Speech Therapy

Reported bugs

14 issues
  • Images do not disappear after use (reuse photo switch off)
  • Professional level not unlocking all boxes
  • App locks if not purchased
  • Free trial button unresponsive, app won't shut down
  • Cannot cancel subscription, still being charged
Show 9 more
  • Limited cards for specific sounds after download
  • Cards repeatedly reappear after swiping
  • Unable to download certain content
  • App never worked, support unresponsive
  • Cannot access app without further subscription after purchase
  • App freezes when opening
  • Content not loading
  • App does not work with recent updates
  • App crashes when adding/creating new images

Requested features

5 requests
  • Delete images from custom boxes
  • Add Google Photos as a source for images
  • Games for categorization using multiple boxes
  • Dark mode option
  • Advanced analytics dashboard

BDI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

SpeechBox for Speech Therapy

Subscriptions11
  • Basic Access Monthly1 Month trial$3.991 Month
  • Basic Access Monthly (Legacy)1 Month trial$3.991 Month
  • Professional Access Monthly1 Month trial$7.991 Month
Show 8 more
  • Pro Access Monthly (Legacy)1 Month trial$7.991 Month
  • Elite Access Monthly1 Month trial$9.991 Month
  • Elite Access Monthly (Legacy)1 Month trial$9.991 Month
  • Basic Access Annual1 Month trial$39.991 Year
  • Basic Access Annual (Legacy)1 Month trial$39.991 Year
  • Professional Access Annual1 Month trial$79.991 Year
  • Pro Access Annual (Legacy)1 Month trial$79.991 Year
  • Elite Access Annual (Legacy)1 Month trial$99.991 Year
One-time3
  • Emotions Box$0.99
  • Action Words Box$2.99
  • /s/ Blends Box$2.99
None

BDI

No in-app purchases

Questions

Is SpeechBox for Speech Therapy free?
SpeechBox for Speech Therapy is free to download, with in-app purchases available.
Is BDI free?
BDI is free to download, with no in-app purchases.
Which has better reviews, SpeechBox for Speech Therapy or BDI?
SpeechBox for Speech Therapy is rated higher. SpeechBox for Speech Therapy averages 3.9 out of 5 from 244 ratings, while BDI averages 2.3 from 6 ratings.
Do SpeechBox for Speech Therapy or BDI have ads?
Neither SpeechBox for Speech Therapy nor BDI shows ads.
Which is updated more often, SpeechBox for Speech Therapy or BDI?
SpeechBox for Speech Therapy ships an update monthly, and BDI every 2 months. Most recently, SpeechBox for Speech Therapy was updated on September 22, 2026 and BDI on August 22, 2026.

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