Comparison

CPAT vs Colourful Semantics Sorting

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

Head to head
About

CPAT

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CPAT is provided as part of the Teacher Training and Attention in Autism (TTAA) Erasmus+ funded project (https://www.birmingham.ac.uk/research/activity/psychology/ttaa/index.aspx) and is freely available. The app is designed for use by teachers and practitioners to help develop and promote basic attention skills in autistic children (as well as anyone who can benefit from improving attention skills). Attention is a fundamental cognitive capacity critical for human behaviour and especially related to academic performance and engagement in classroom settings. Therefore, improving attention skills can lead to substantial impact. The app is designed for teachers and practitioners (β€˜Users’) who are interested in helping students to develop their basic attention skills. The app includes a series of game-like activities that are designed to train different attention skills. The activities progress in difficulty as a function of the student’s individual performance. The app also includes customization tools to help the student engage with the activities. It is important to note that the app is not a Magic solution, and that training attention skills requires effort and commitment. It is strongly recommended that before users start using the CPAT app they take the freely available online course: Attention in autism, available here: https://www.futurelearn.com/courses/attention-and-autism). You can also see here for version of this course in different languages: https://www.birmingham.ac.uk/research/activity/psychology/ttaa/outputs.aspx. For previous uses of CPAT in research you can read in the following research publications: β€’ Shalev, L., Tsal Y., & Mevorach C. (2007) Computerized progressive attentional training (CPAT) program: Effective direct intervention for children with ADHD. Child Neuropsychology, 13, 382-388. β€’ Spaniol, M.M., Shalev, L., Kosyvaky, L. & Mevorach, C. (2018). Attention Training in Autism as a Potential Approach to Improving Academic Performance: A School-Based Pilot Study. Journal of Autism and Developmental Disorders. 48(2), 592–610. β€’ Spaniol, M. M., Mevorach, C., Shalev, L., Teixeira, M.C., Lowenthal, R., de Paula, C.S. (2021). Attention training in children with autism spectrum disorder improves academic performance: A double-blind pilot application of the computerized progressive attentional training program. Autism Research;1–8. https://doi.org/10.1002/aur.2566

About

Colourful Semantics Sorting

Features
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Supercharge Sentence Skills with Colourful Semantics Sorting! Transform sentence learning into an exciting sorting game! Our Colourful Semantics Sorting activities make mastering sentence elements fun and interactive. Developed by a certified Speech-Language Therapist, these activities are perfect for speech therapy, classroom learning, or home practice, helping learners improve sentence recognition and structure through play. What is Colourful Semantics? It’s a proven approach to help learners master sentence construction and develop stronger writing skills in a way that's both fun and effective. Fast, Fun, and Engaging! Start sorting with ease - just select an activity and dive in! Drag the cards to the matching post box. Tailor Your Experience! Adjust the TTS voice, switch between American and British English, tweak activity lengths, and choose which semantic elements are shown to adjust the difficulty level. Get ready to level up sentence skills with Colourful Semantics Sortingβ€”where learning meets fun in every drag and drop!

Screenshots

CPAT4 screens

Verdict

The call

The clearest difference is price: CPAT at Free against Colourful Semantics Sorting's $8.99. CPAT also leads on device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

CPAT is free to download; Colourful Semantics Sorting costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CPAT ships an update every 6 weeks, Colourful Semantics Sorting every 2 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard2 real differences Β· 4 level
CPAT versus Colourful Semantics Sorting: the parameters behind the verdict, then further details
ParameterCPATColourful Semantics Sorting
PriceFree β€” better$8.99
Update frequencyEvery 6 weeks β€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPad
Requires iOS14.0 β€” better15.0
Further details β€” not scored
Size452 MB260 MB
Age rating4+4+
DeveloperUniversity of BirminghamTherapy Box Limited

In-app purchases

None

CPAT

No in-app purchases

None

Colourful Semantics Sorting

No in-app purchases

Questions

Is CPAT free?
CPAT is free to download, with no in-app purchases.
Is Colourful Semantics Sorting free?
Colourful Semantics Sorting costs $8.99, with no in-app purchases.
Do CPAT or Colourful Semantics Sorting have ads?
Neither CPAT nor Colourful Semantics Sorting shows ads.
Which is updated more often, CPAT or Colourful Semantics Sorting?
CPAT ships an update every 6 weeks, and Colourful Semantics Sorting every 2 months. Most recently, CPAT was updated on October 30, 2026 and Colourful Semantics Sorting on October 27, 2026.

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