Lexia Core5 Reading vs ReadTheory
Lexia Core5 Reading
lexialearning.com
ReadTheory
readtheory.orgSide by side
| Figure | Lexia Core5 Reading | ReadTheory |
|---|---|---|
| Price from | — | $40/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 1 | 5 |
| Spec score · Reading Comprehension Software | 7.6 (#10) | 8.9 (#2) |
| Spec score · Reading Apps | 7.5 (#38) | 8.8 (#6) |
| Founded | 1984 | 2010 |
| Integrations | Lexia says it integrates with commonly used student information and learning management systems, with options varying by system and district configuration. | Official materials list LMS and LTI integrations, rostering assistance, and SSO with Google, Microsoft, Clever and ClassLink. |
| Support | Lexia says customers have onboarding resources, best-practice guidance, and access to the Lexia Customer Community; personalized partnership and professional learning services are also available. | Support is offered through live chat, email and self-service guides, with a stated goal of answering within 24 hours. |
| Supported devices | The 2026–27 requirements specify web access on Mac and Windows computers and an iPad app; they state that Android mobile operating systems are not supported. | ReadTheory is browser-based and designed for Chromebooks, iPads, Android tablets, and Windows or macOS computers; phones are not optimized for the student experience. |
Plans
ReadTheory
- BasicFree
- BasicFree
- School Champion$40 a month
- School Champion$40 a month
- School & DistrictPriced on request
In their own words
Lexia Core5 Reading
Lexia Core5 Reading has no write-up on Specifiction yet; its figures are above.
ReadTheory
ReadTheory is a web-based platform for personalized reading comprehension practice. A benchmark assessment identifies a student's reading level, then the platform adjusts practice as the student works. Its library includes thousands of fiction and nonfiction texts aligned to standards, alongside printable materials and tools for creating custom content. Reports cover Lexile and grade levels, ELA standards, and student progress history. The platform serves K–12, ESL, and special education learners, and the School & District plan is aimed at schools and districts. Browser-based access is designed for Chromebooks, tablets, and Windows or macOS computers; phones are not optimized for student use. Integrations listed include LMS, LTI, and rostering, with single sign-on through Clever, Google Classroom, and ClassLink. ReadTheory says student personal information is not sent to third-party AI systems or used to train AI or machine-learning models. The free Basic plan covers one staff member and 30 students with limited quizzes and progress history. School Champion costs $40 a month for one staff member and 40 students, with unlimited quizzes and progress history.