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Head-to-head · Phonics Apps

Lexia Core5 Reading vs Grow the Code

  • Updated Sep 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Lexia Core5 Reading #3 in Phonics Apps 7.7/10 Paid ✓ 0 of 2 features Visit Lexia
Grow the Code #6 in Phonics Apps 7.3/10 14-day trial ✓ 1 of 2 features Visit Grow the Code

Lexia Core5 Reading leads on 0 checks, Grow the Code on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLexia Core5 Reading · 7.7/10
  • Most featuresGrow the Code · 1 of 2

Lexia Core5 Reading scores higher on our rubric for phonics apps: 7.7 against 7.3 out of 10; our editors rank them #3 and #6.

Grow the Code offers progress tracking; Lexia Core5 Reading doesn't publish it.

Lexia Core5 Reading is the better fit for schools needing adaptive reading intervention. Grow the Code is the better fit for schools seeking a sequenced phonics curriculum.

  • Lexia Core5 Reading fits best

    Schools needing adaptive reading intervention

  • Grow the Code fits best

    Schools seeking a sequenced phonics curriculum

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Lexia Core5 Reading 7.7/10 Visit ↗ Grow the Code 7.3/10 Visit ↗
At a glance
Editor score 7.7 7.3
Ranking #3 in Phonics Apps #6 in Phonics Apps
Best for Schools needing adaptive reading intervention Schools seeking a sequenced phonics curriculum
Pricing model Paid Paid
Starting price Not published Not published
Free plan Not published —
Free trial — —
Deployment Cloud, Mobile Cloud
Platforms Web, Windows, macOS, iOS, Android Web, iOS
Support Email, Docs Email
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Lexia Core5 Reading 0/2 · Grow the Code 1/2
Progress tracking Not published ✓ (best)
Offline access — Not published
Specs
Age range Pre-K through fifth grade Not published
Instruction focus Not published Blending
Supported platforms Web browsers on PC, Mac, and Chromebook; iPad app; select Android tablets web, ios
Learner profiles Not published Not published
Our review
Pros
  • Adaptive pathways combine practice with scaffolded instruction.
  • Covers phonics, fluency, comprehension, vocabulary, and structural analysis.
  • Risk indicators and action plans help educators target intervention.
  • More than 500 sequenced daily phonics lesson plans
  • More than 250 fully decodable online books
  • Assessment supports class, individual and targeted keep-up lessons
Cons
  • Access requires a school or district purchase/account.
  • Pricing is provided through sales rather than a public price list.
  • A persistent internet connection is required.
  • Available on web and iOS, not a broader range of platforms
  • Paid product with no free plan
  • School subscriptions are capped at 10 or 20 teachers per plan
Our verdict

Lexia Core5 Reading is a school-focused literacy program for Pre-K through fifth grade, aimed at educators supporting students’ reading development and intervention. Students work through adaptive online activities while teachers can add…

Read the review →

Grow the Code is a systematic synthetic phonics programme from Smart Kids for schools, teachers and homeschool families. Its curriculum moves through oral blending, blending for reading and segmenting for spelling, with instruction in…

Read the review →
  1. Lexia Core5 ReadingPhonics Apps 7.7Paid
  2. Grow the CodePhonics Apps 7.314-day trial

Strengths and trade-offs

  • Lexia Core5 Reading — where it wins

    • Adaptive pathways combine practice with scaffolded instruction.
    • Covers phonics, fluency, comprehension, vocabulary, and structural analysis.
    • Risk indicators and action plans help educators target intervention.

    Where it doesn't

    • Access requires a school or district purchase/account.
    • Pricing is provided through sales rather than a public price list.
    • A persistent internet connection is required.
  • Grow the Code — where it wins

    • More than 500 sequenced daily phonics lesson plans
    • More than 250 fully decodable online books
    • Assessment supports class, individual and targeted keep-up lessons

    Where it doesn't

    • Available on web and iOS, not a broader range of platforms
    • Paid product with no free plan
    • School subscriptions are capped at 10 or 20 teachers per plan

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update