Comparison

SpeechBox for Speech Therapy vs Inference Clues

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

Inference Clues

This app helps children develop reading comprehension by teaching them to identify clues and make inferences. It offers a step-by-step, game-like learning experience with a reward system to keep young learners motivated. It's suitable for independent use or with a therapist.

Highlights
  • Builds inference skills step-by-step
  • Identifies clue words for inferences
  • Incremental learning with unlocked levels
  • Guided learning for correct answers
  • Reward Center for motivation
  • Detailed reporting for up to 10 students
Features
Read full description

** Featured on FunEducationalApps.com & theAppyLadies.com ** Inference Clues helps build strong reading comprehension skills in a fun, game-like environment. As well as generating inferences, players identify the clue words that lead to an inference -- a vital comprehension skill and part of the Common Core standards. ***** 5 Stars! This is another great app from Happy Frog. I really like how your apps target a specific skill. ***** 5 Stars Just what my son needed. Thanks for your great apps. We are working our way through all of them! Inference Ace 2 is targeted to children in Grades 2-5 who can read the words (decode), but who need help with understanding what they read. Key Features: - Builds inference skills step-by-step until mastery. - Incremental learning. New levels are unlocked only when your child is ready. - Can be used independently (just hand it over, your child will know what to do) or with a therapist for reading intervention. - Guided learning for less frustration. Your child will always arrive at the correct answer. - Fun and engaging Reward Center to increase motivation. - Advanced levels include timers to ensure fluency. Research shows fluency in the foundation skills is critical to reading comprehension. - Detailed reporting for up to 10 students to meet the needs of teachers, therapists and parents. Inference Clues can be used at the same time as Inference Ace (our other inferencing app), or it can be used after Inference Ace has been completed. You can try this app by downloading the free version. The free version has 4 free levels for one player. You can purchase levels and players separately through in-app purchases. If you prefer no in-app purchases, please see the 'School Edition' of this app. We are a member of the 'Moms with Apps program. We collect NO private information in our app, and our apps do not allow unrestricted web access. Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website and we will do our best to fix the problem.

Screenshots

SpeechBox for Speech Therapy4 screens
Inference Clues4 screens

Verdict

The call

The clearest difference is review sentiment: Inference Clues at 80% against SpeechBox for Speech Therapy's 44%. SpeechBox for Speech Therapy's advantage is rating (3.9 vs 3.5) and update cadence (monthly vs every 8 months). On price, 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

Both are free to download. SpeechBox for Speech Therapy sells 10 in-app purchases, starting at $3.99 per month and Inference Clues sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SpeechBox for Speech Therapy holds the better App Store score, 3.9 against 3.5. That said, the two scores are not equally well evidenced: SpeechBox for Speech Therapy has 244 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 44% of SpeechBox for Speech Therapy's written reviews are positive against 80% of Inference Clues's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SpeechBox for Speech Therapy ships an update monthly, Inference Clues every 8 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
SpeechBox for Speech Therapy versus Inference Clues: the parameters behind the verdict, then further details
ParameterSpeechBox for Speech TherapyInference Clues
PriceFreeFree
Rating3.9 (244 ratings) — better3.5 (13 ratings)
Positive reviews44.4% of reviews80.0% of reviews — better
Number of ratings244 — better13
Update frequencyMonthly — betterEvery 8 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.0 — better12.2
Further details — not scored
Size69 MB24 MB
Age rating4+4+
DeveloperJonah Bonah Learning LLCJanine Toole

Customer experience

SpeechBox for Speech Therapy

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

Inference Clues

All ratings13 ratings
Positive61.5%
Neutral7.7%
Negative30.8%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

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

Inference Clues

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

SpeechBox for Speech Therapy

Subscriptions8
  • 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 5 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
  • Professional Access Annual1 Month trial$79.991 Year
One-time2
  • Action Words Box$2.99
  • /s/ Blends Box$2.99
3 purchases

Inference Clues

One-time3
  • Update to 2 Players$1.99
  • Unlock Levels: Inference Ace 2$2.99
  • Upgrade to 10 Players$2.99

Questions

Is SpeechBox for Speech Therapy free?
SpeechBox for Speech Therapy is free to download, with in-app purchases available.
Is Inference Clues free?
Inference Clues is free to download, with in-app purchases available.
Which has better reviews, SpeechBox for Speech Therapy or Inference Clues?
SpeechBox for Speech Therapy is rated higher. SpeechBox for Speech Therapy averages 3.9 out of 5 from 244 ratings, while Inference Clues averages 3.5 from 13 ratings.
Do SpeechBox for Speech Therapy or Inference Clues have ads?
Neither SpeechBox for Speech Therapy nor Inference Clues shows ads.
Which is updated more often, SpeechBox for Speech Therapy or Inference Clues?
SpeechBox for Speech Therapy ships an update monthly, and Inference Clues every 8 months. Most recently, SpeechBox for Speech Therapy was updated on November 1, 2026 and Inference Clues on November 2, 2026.

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