MobyMax
by MobyMaxMobyMax suits K–8 teachers and administrators who want diagnostic assessments, adaptive lessons, and progress monitoring.
Facts read 20 Sep 2026 – 15 Oct 2026
Reading comprehension software helps learners read passages, build understanding and show what they know. This list helps families, teachers and schools compare tools for instruction and assessment.
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 MobyMax | MobyMax suits K–8 teachers and administrators who want diagnostic assessments, adaptive lessons, and progress monitoring. | 6.4 | $6.95 a year | Free plan | Android, iPhone & iPad, Web, Windows | 14 Oct 2026 |
| 02 ReadTheory | ReadTheory suits schools and educators supporting K–12, ESL, and special education learners with reading comprehension practice. | 6.4 | $40 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 03 AceReader | 5.8 | $39 a year | Free trial | Android, iPhone & iPad, Web, Windows | 8 Oct 2026 | |
| 04 CommonLit | CommonLit suits teachers and schools looking for literacy materials and ELA instruction for students in grades 3–12. | 5.7 | $4,200 a year | Free plan | Android, iPhone & iPad, Web | 3 Oct 2026 |
| 05 Freckle Math | Freckle suits teachers and schools assigning differentiated math practice, as well as families seeking student self-paced work and parent reporting. | 5.0 | Free plan | Free plan | Android, iPhone & iPad, Web | 11 Oct 2026 |
| 06 Reveal Math | Reveal Math suits schools and educators seeking a math curriculum spanning kindergarten through grade 12. | 4.9 | $65.16 a year | — | Android, iPhone & iPad, Web | 8 Oct 2026 |
| 07 Reading Plus | Reading Plus suits schools and educators supporting literacy instruction, including intervention, English learners, special education, enrichment, and summer learning. | 4.6 | — | — | Android, iPhone & iPad, Web, Windows | 9 Oct 2026 |
| 08 Lexia Core5 Reading | Core5 is intended for pre-K through fifth-grade students and is primarily designed for schools and districts. | 4.5 | — | — | Android, iPhone & iPad, Web, Windows | 5 Oct 2026 |
| 09 Amira Learning | 4.4 | — | — | Android, iPhone & iPad, Web, Windows | 8 Oct 2026 | |
| 10 Waggle Math | Waggle Math suits K–8 students who need personalized math practice or intervention, including multilingual learners. | 4.4 | — | — | Android, iPhone & iPad, Web | 30 Sep 2026 |
Compare free plans, paid starting prices, adaptive difficulty, assessment type, standards alignment, passage formats, grade range and class reporting. Platform support spans web, iOS, Android, macOS and Windows, and the list order can change when it is rebuilt nightly.
MobyMax suits K–8 teachers and administrators who want diagnostic assessments, adaptive lessons, and progress monitoring.
ReadTheory suits schools and educators supporting K–12, ESL, and special education learners with reading comprehension practice.
AndroidiPhone & iPadWeb+2CommonLit suits teachers and schools looking for literacy materials and ELA instruction for students in grades 3–12.
AndroidiPhone & iPadWebFreckle suits teachers and schools assigning differentiated math practice, as well as families seeking student self-paced work and parent reporting.
AndroidiPhone & iPadWebReveal Math suits schools and educators seeking a math curriculum spanning kindergarten through grade 12.
Reading Plus suits schools and educators supporting literacy instruction, including intervention, English learners, special education, enrichment, and summer learning.
Core5 is intended for pre-K through fifth-grade students and is primarily designed for schools and districts.
Waggle Math suits K–8 students who need personalized math practice or intervention, including multilingual learners.
A free plan is available from tools on this list, while other products use paid plans or pricing on request. A free trial is available from tools on this list as well.
Check the listed paid starting price, trial length and whether a free plan fits your budget before you compare classroom features.
Use adaptive difficulty to see whether lessons can adjust to a learner's level. Compare passage formats and grade range with the reading work you need to support.
Assessment type can show whether a product focuses on practice, measurement or both.
Standards alignment can help connect lessons with a school's curriculum. Class reporting can help teachers review learner progress and classroom activity.
Check these fields alongside grade range before choosing a tool for instruction or assessment.
The listed tools run across web, iOS, Android, macOS and Windows. Confirm that a product supports the devices used by learners and teachers.
A browser-based option may suit mixed-device settings, while a platform-specific option may require a narrower setup.