Comparison

Lexia Core5 Reading vs NNAT Trainer Pro

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

NNAT Trainer Pro

Prepare for gifted and talented testing with this comprehensive app, focusing on reasoning and problem-solving for grades K-6. It offers full-length practice tests, adaptive quizzes, and detailed feedback to master the NNAT and its question types.

Highlights
  • Full-length practice tests
  • Adaptive 10-question quizzes
  • Detailed review sections
  • Progress tracking system
  • Full-color interface
  • Instructional guides
Features
Read full description

NNAT Trainer Pro, fully updated for the 2025 testing season! Master gifted and talented testing with our comprehensive preparation app. Designed to enhance reasoning and problem-solving skills for students from Kindergarten through sixth grade, this app specifically targets mastery of the NNAT (including NNAT2 and NNAT3) at all levels. Experience full-length practice tests for each grade level covering all four critical testing areas: - Pattern Completion - Reasoning by Analogy - Serial Reasoning - Spatial Visualization Features include: - Adaptive 10-question quizzes from our extensive question bank - Immediate feedback with correct answer indicators - Detailed review sections for learning from mistakes - Complete practice tests for all 7 grade levels - Randomized content for fresh challenges every time - Comprehensive progress tracking system - Full-color interface matching actual test conditions We've also got Training Center instructional guides for each of the four question types. Featuring detailed visual examples, problem-solving techniques, and expert tips designed to build essential skills and max test performance. The built-in progress report tracks performance across all categories and grade levels, helping identify areas needing focus and tracking completion status. Grade levels can be used as difficulty settings - students can advance to higher levels for additional challenges. Note: We include advanced difficulty questions specifically designed to strengthen critical thinking skills and prepare for the most challenging test scenarios. Get the equivalent of multiple $30 paper practice tests for a fraction of the cost. Unlike traditional grey-scale materials, our full-color digital format provides an authentic testing experience matching modern examination conditions. Perfect for: - NNAT test preparation - Gifted program entrance preparation - General cognitive skill development - Regular practice and skill maintenance

Screenshots

NNAT Trainer Pro4 screens

Verdict

The call

The clearest difference is price: Lexia Core5 Reading at Free against NNAT Trainer Pro's $9.99. Lexia Core5 Reading also leads on review sentiment (41% vs 0%) and update cadence (every 3 weeks vs every 2 months). NNAT Trainer Pro's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On ads and in-app purchases 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; NNAT Trainer Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lexia Core5 Reading ships an update every 3 weeks, NNAT Trainer Pro every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Lexia Core5 Reading versus NNAT Trainer Pro: the parameters behind the verdict, then further details
ParameterLexia Core5 ReadingNNAT Trainer Pro
PriceFree — better$9.99
Rating3.5 (14K ratings) — better—
Positive reviews40.6% of reviews — better0.0% of reviews
Number of ratings14K — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size460 MB108 MB
Age rating4+4+
DeveloperLexia Learning Systems, LLCPolemics Applications LLC

Customer experience

Lexia Core5 Reading

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

NNAT Trainer Pro

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

NNAT Trainer Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Lexia Core5 Reading

No in-app purchases

None

NNAT Trainer Pro

No in-app purchases

Questions

Is Lexia Core5 Reading free?
Lexia Core5 Reading is free to download, with no in-app purchases.
Is NNAT Trainer Pro free?
NNAT Trainer Pro costs $9.99, with no in-app purchases.
Do Lexia Core5 Reading or NNAT Trainer Pro have ads?
Neither Lexia Core5 Reading nor NNAT Trainer Pro shows ads.
Which is updated more often, Lexia Core5 Reading or NNAT Trainer Pro?
Lexia Core5 Reading ships an update every 3 weeks, and NNAT Trainer Pro every 2 months. Most recently, Lexia Core5 Reading was updated on October 25, 2026 and NNAT Trainer Pro on October 24, 2026.

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