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Best Readability Formulas Alternatives in 2026

12 apps from AI readability checkers ranked against Readability Formulas on the same published basis.

  1. 1
    ToolsVale Readability Checker Free plan AndroidiOSLinuxMacWeb Free9.4
    Readability Formulas vs ToolsVale Readability Checker
  2. 2
    eReadable Free plan Web Free8.0
    Readability Formulas vs eReadable
  3. 3
    Health Literacy Advisor Free trial AndroidiOSMacWebWin $41.58/mo8.0
    Readability Formulas vs Health Literacy Advisor
  4. 4
    A2Z Tools Plain Language Analyzer Free plan Web Free7.8
    Readability Formulas vs A2Z Tools Plain Language Analyzer
  5. 5
    Hemingway Editor Free trial MacWebWin $0.69/mo7.7
    Readability Formulas vs Hemingway Editor
  6. 7
    Etoolio Easy Read Checker Free plan Web Free7.5
    Readability Formulas vs Etoolio Easy Read Checker
  7. 8
    AI Readability Checker Free plan Web Free7.3
    Readability Formulas vs AI Readability Checker
  8. 9
    Text Inspector Free plan apiWeb Free7.1
    Readability Formulas vs Text Inspector
  9. 10
    Readable Free trial apiWeb $12/mo7.0
    Readability Formulas vs Readable
  10. 11
    WebFX Readability Test Tool Free plan Web Free6.8
    Readability Formulas vs WebFX Readability Test Tool
  11. 12
    AI Readability Web 6.4
    Readability Formulas vs AI Readability
  12. 13
    Eclipse Readability Studio WinMacLinux 6.2
    Readability Formulas vs Eclipse Readability Studio
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