Comparison

Lexia Core5 Reading vs Seesaw

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

Seesaw

This educational platform empowers elementary students to showcase their thinking and creativity through multimodal tools. It facilitates authentic assessments and fosters inclusive communication between students, teachers, and families, enhancing the learning process for all.

Highlights
  • Student digital portfolios
  • Multimodal learning tools
  • Inclusive family communication
  • Standards-aligned instruction
  • Formative assessments
  • Ready-to-teach lessons
Currently charting
Read full description

Beloved by teachers around the world, Seesaw is the only educational platform built specifically to address the unique needs of elementary classrooms. Seesaw brings together high-quality instruction, authentic assessments that drive deep learning insights, and inclusive communication – in one place. With Seesaw, students have the power to show their thinking and share their learning, ideas and creativity with their teachers and families. Used by 10M teachers, students and families in over a third of elementary schools in the US. Beyond the US, Seesaw is used in over 130 countries! Teachers love Seesaw—out of 1000 teachers surveyed, 92% said Seesaw makes their lives easier. Built on extensive educational research, Seesaw is validated by industry-leading third-party LearnPlatform as a designated evidence-based intervention, eligible for ESSA Federal Funding with Tier IV designation. Awarded the ISTE Seal of Alignment. Grounded in learning science research and based on practitioner experience, the ISTE Standards ensure that using technology for learning can create high-impact, sustainable, scalable and equitable learning experiences for all learners. High Quality Instruction - Enable teachers to deliver high-quality, standards-aligned instruction that encourages student voice and choice - Multimodal tools make learning accessible and engaging. Tools include video, voice, screen recording, photos, drawing, labeling and more! - Present to Class mode designed for front of class modeling, whole class instruction and discussions - Assign activities to all students for center/stations work or whole class independent work. Use student groups to easily differentiate assignments - Over 1600 research-based and ready-to-teach lessons created by Seesaw’s curriculum experts with whole group instruction videos, 1:1 or small group practice activities and formative assessments. Includes robust lesson plans to support teacher implementation. - 100k ready-to-assign activities created by our community of educators and 1600+ ready-to-teach scaffolded lessons Inclusive Family Engagement - Engage families as partners in the learning process through inclusive two-way communication through portfolios and messages - Provide a window into the classroom and insight into their child's progress with frequent sharing of student posts and assignments - Robust messaging with built-in translation into over 100 home languages - Message Progress Reports to families to keep them informed Digital Portfolios - Capture learning completed within and outside of Seesaw through digital portfolios that showcase student growth. - Organize student work by folder and skill - Simplify parent-teacher conferences and report cards Assessment to Support Data-Driven Decisions - Routinely assess student learning to glean meaningful insights into their understanding and make data-informed instructional decisions - Formative assessments with auto-graded questions provided detailed and actionable reporting - Tie skills and standards to activities for easy progress monitoring of key learning objectives Accessible and Differentiated Learning - Enable developmentally appropriate, accessible, and differentiated instruction to reach and engage all learners Seesaw is COPPA, FERPA and GDPR compliant. Learn more at web.seesaw.me/privacy Need help? Visit our Help Center at help.seesaw.me.

Screenshots

Seesaw4 screens

Verdict

The call

The clearest difference is rating: Seesaw at 4.8 against Lexia Core5 Reading's 3.5. Seesaw also leads on update cadence (weekly vs monthly) and chart position (#74 vs unranked). Lexia Core5 Reading's advantage is in-app purchases (none vs 1). On price, review sentiment, ads and device support 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. Seesaw sells 1 one-off in-app purchase. Lexia Core5 Reading asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Seesaw holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Seesaw has 100K ratings behind it against 14K, 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 46% of Seesaw's.

UpkeepUpdate frequency

Lexia Core5 Reading ships an update monthly, Seesaw weekly. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 5 level
Lexia Core5 Reading versus Seesaw: the parameters behind the verdict, then further details
ParameterLexia Core5 ReadingSeesaw
PriceFreeFree
Rating3.5 (14K ratings)4.8 (100K ratings) — better
Positive reviews40.6% of reviews46.0% of reviews — better
Number of ratings14K100K — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#74 — better
DevicesiPadiPhone, iPad — better
Requires iOS16.0 — better16.6
Further details — not scored
Size460 MB89 MB
Age rating4+4+
DeveloperLexia Learning Systems, LLCSeesaw Learning, Inc.

Customer experience

Lexia Core5 Reading

All ratings14,285 ratings
Positive60.4%
Neutral6.7%
Negative32.9%
Written reviews522 reviews
Positive40.6%
Neutral8.8%
Negative50.6%

Seesaw

All ratings100,056 ratings
Positive95.1%
Neutral1.8%
Negative3.1%
Written reviews962 reviews
Positive46.0%
Neutral12.1%
Negative41.9%

User reviews

Lexia Core5 Reading

From 14K App Store ratings

What we love

  • 👍 Helpful for learning and improving reading skills
  • 🚀 Allows users to skip levels and progress quickly
  • 💡 Engaging and fun for some users

Room to improve

  • 🐛 Glitchy and buggy, with issues like freezing and crashing
  • ⏱️ Slow loading times and long lesson explanations
  • 🤖 Repetitive and boring for some users
  • 🤯 Frustrating and overwhelming for some students

Seesaw

From 100K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Great communication tool
  • 💡 Versatile for teachers and students
  • 🚀 Efficient for remote/online learning
  • 👍 Engaging for students

Room to improve

  • 🐛 Buggy and glitchy
  • 💡 Limited text editing options
  • 🔒 Security and privacy concerns
  • 👎 Difficult to navigate
  • 👎 Confusing interface

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

Seesaw

Reported bugs

5 issues
  • Crashes and freezes
  • Losing work when switching apps
  • Inconsistent performance on different devices
  • Issues with uploading and sharing content
  • Notification problems

Requested features

6 requests
  • Allow parents to post and comment
  • Improve text editing capabilities
  • Add auto-save functionality
  • Provide better organization and tracking of assignments
  • Enhance video recording and editing options
Show 1 more
  • Allow for easier switching between student accounts

In-app purchases

None

Lexia Core5 Reading

No in-app purchases

1 purchases

Seesaw

One-time1
  • 1 Month of Seesaw Plus$12.99

Questions

Is Lexia Core5 Reading free?
Lexia Core5 Reading is free to download, with no in-app purchases.
Is Seesaw free?
Seesaw is free to download, with in-app purchases available.
Which has better reviews, Lexia Core5 Reading or Seesaw?
Seesaw is rated higher. Lexia Core5 Reading averages 3.5 out of 5 from 14K ratings, while Seesaw averages 4.8 from 100K ratings.
Do Lexia Core5 Reading or Seesaw have ads?
Neither Lexia Core5 Reading nor Seesaw shows ads.
Which is updated more often, Lexia Core5 Reading or Seesaw?
Lexia Core5 Reading ships an update monthly, and Seesaw weekly. Most recently, Lexia Core5 Reading was updated on September 24, 2026 and Seesaw on September 25, 2026.

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