Comparison

Lexia Core5 Reading vs EYT Card Sorting

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

Head to head
About

Lexia Core5 Reading

This app accelerates literacy development for students in preK-5 by providing personalized, science-based reading instruction. It adapts to individual student performance, targets skill gaps, and equips educators with real-time data and resources for tailored instruction.

Highlights
  • Personalized adaptive learning
  • Science of reading based instruction
  • Targets skill gaps
  • Real-time progress monitoring
  • Actionable data for educators
  • Six critical reading areas
Features
Read full description

Use of this app requires an active account for Lexia® Core5® Reading. If you do not have a username and password, please contact your school for more information. About Lexia Core5 Reading: Personalized. Powerful. Proven. Built on the science of reading, Lexia Core5 Reading accelerates the development of literacy skills for students of all abilities in grades preK–5, helping them make that critical shift from learning to read to reading to learn. Based on performance on a research-validated, adaptive auto-placement, students begin Core5 at the level that's just right for them. From there, Core5 seamlessly adapts with student performance, targets skill gaps as they emerge, and equips educators with the data and instructional resources they need to personalize instruction for every student. The adaptive blended learning structure embedded in Core5 provides an explicit, systematic, personalized approach to reading instruction. The program is organized around six critical areas of reading: • Phonological Awareness • Phonics, Structural Analysis • Automaticity/Fluency • Vocabulary • Comprehension Based on student performance, Lexia's Embedded Assessment technology provides teachers and administrators real-time progress monitoring data—without stopping classroom instruction to give a test—saving up to a month of instructional time by • identifying student risk levels • predicting future performance • prescribing instructional intensity • providing real-time data and action plans Within the first month of use, teachers will know each student's probability of meeting end-of-year, grade-level benchmark, and will receive the recommended resources and intensity of instruction necessary to improve students’ learning trajectory. In just minutes, administrators can see a full picture of academic progress across a district, school, grade, and class, down to the individual student, through easy-to-interpret, actionable reports. About Lexia: Lexia®, a Cambium Learning Group company, is the Structured Literacy expert. For nearly 40 years, the company has focused solely on literacy, and today provides science-of-reading-based solutions for both students and educators. With robust offerings for differentiated instruction, personalized learning, assessment, and professional learning, Lexia helps more learners read, write, and speak with confidence.

About

EYT Card Sorting

This iPad-based game assesses children's cognitive flexibility by having them sort objects based on changing rules. It's designed for quick, engaging evaluations of executive functioning in young children. Data can be emailed for research purposes.

Highlights
  • Cognitive flexibility assessment
  • Rule-based object sorting
  • Executive functioning evaluation
  • Data export via email
  • Multilingual support
  • Research-based design
Read full description

Early Years Toolbox (EYT) Card Sorting is an iPad-based assessment of children's cognitive flexibility (i.e., ability to disengage from one task/rule and re-engage in another). In this game, children are presented with rabbits and boats that vary along two dimensions (i.e., shape and colour). Children and are asked to sort each the rabbits and boats first by one dimension (e.g., colour) and then, after a number of trials, by another dimension (e.g., shape). This game takes approximately 5 minutes to complete. Scores are presented on the final assessment screen. For more precise research applications, there are options to have the item by item data sent to a user-specified e-mail address or database. For more information, training videos and analysis resources, please visit http://www.eytoolbox.com.au Languages embedded: English, Afrikaans, Chinese (Simplified and Traditional), Danish, French, Indonesian, Japanese, Korean, Mandinka, Norwegian, Portuguese, Shangaan, Sotho, Spanish, Swedish, Xhosa, Zulu, and more in progress About the Early Years Toolbox: The 'Early Years Toolbox' (EYT, for short) is comprised of brief, engaging game-like assessments of children’s self-regulation, executive functioning and vocabulary. These assessments are based on well-established and widely used measures, yet have been adapted and optimised on the basis of 20+ years of research experience working with young children. NOTE FOR RESEARCHERS: If using this app for research and/or publication purposes, please cite the following as the original source article: Howard, S. J., & Melhuish, E. (2017). An Early Years Toolbox (EYT) for assessing early executive function, language, self-regulation, and social development: Validity, reliability and preliminary norms. Journal of Psychoeducational Assessment, 35(3), 255-275.

Verdict

The call

The clearest difference is review sentiment: EYT Card Sorting at 100% against Lexia Core5 Reading's 41%. EYT Card Sorting also leads on rating (5.0 vs 3.5). Lexia Core5 Reading's advantage is price (Free vs $9.99) and ratings volume (14K vs 1). On ads, in-app purchases, device support 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

Lexia Core5 Reading is free to download; EYT Card Sorting costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

EYT Card Sorting holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Lexia Core5 Reading has 14K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of Lexia Core5 Reading's written reviews are positive against 100% of EYT Card Sorting's.

UpkeepUpdate frequency

Lexia Core5 Reading ships an update every 3 weeks, EYT Card Sorting every 3 months. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Lexia Core5 Reading versus EYT Card Sorting: the parameters behind the verdict, then further details
ParameterLexia Core5 ReadingEYT Card Sorting
PriceFree — better$9.99
Rating3.5 (14K ratings)5.0 (1 ratings) — better
Positive reviews40.6% of reviews100.0% of reviews — better
Number of ratings14K — better1
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPadiPad
Requires iOS16.015.6 — better
Further details — not scored
Size460 MB95 MB
Age rating4+4+
DeveloperLexia Learning Systems, LLCUniversity of Wollongong

Customer experience

Lexia Core5 Reading

All ratings14,342 ratings
Positive60.4%
Neutral6.7%
Negative32.9%
Written reviews525 reviews
Positive40.6%
Neutral9.0%
Negative50.5%

EYT Card Sorting

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Lexia Core5 Reading

Reported bugs

3 issues
  • Login issues and inability to access account
  • Incorrect answers being marked as wrong
  • Levels resetting unexpectedly or not progressing properly

Requested features

4 requests
  • Add a skip button or option to speed up lesson explanations
  • Improve compatibility with older devices and tablets
  • Provide more challenging content for advanced users
  • Offer more customization and personalization options

EYT Card Sorting

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Lexia Core5 Reading

No in-app purchases

None

EYT Card Sorting

No in-app purchases

Questions

Is Lexia Core5 Reading free?
Lexia Core5 Reading is free to download, with no in-app purchases.
Is EYT Card Sorting free?
EYT Card Sorting costs $9.99, with no in-app purchases.
Which has better reviews, Lexia Core5 Reading or EYT Card Sorting?
EYT Card Sorting is rated higher. Lexia Core5 Reading averages 3.5 out of 5 from 14K ratings, while EYT Card Sorting averages 5.0 from 1 ratings.
Do Lexia Core5 Reading or EYT Card Sorting have ads?
Neither Lexia Core5 Reading nor EYT Card Sorting shows ads.
Which is updated more often, Lexia Core5 Reading or EYT Card Sorting?
Lexia Core5 Reading ships an update every 3 weeks, and EYT Card Sorting every 3 months. Most recently, Lexia Core5 Reading was updated on October 19, 2026 and EYT Card Sorting on October 3, 2026.

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