Comparison

Communication Buttons vs Blending Stack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Communication Buttons

This app offers a simple way to practice augmentative communication. Customize buttons with pictures and voice recordings to express words, phrases, or even songs. It's designed to demonstrate cause and effect and facilitate spontaneous communication.

Highlights
  • Customizable buttons
  • Picture customization
  • Voice recording
  • Multiple button layouts (1, 2, 4, 6)
  • Cause and effect demonstration
Read full description

Communication Buttons is THE app for simple augmentative communication. Choose 1 button, or sets of 2, 4 and 6 to use for touch communication. Each button can be customized with a picture and will accommodate voice recording. “Hello!” – and you’re spontaneously communicating, demonstrating cause and effect. State “yes,” or “no,” sing a song or tell a story. Keep a lookout for additional versions with special options.

About

Blending Stack

This app helps educators and parents support students with learning differences, like dyslexia, by creating customizable blending stacks. It aids in building decoding skills step-by-step through a structured phoneme progression, suitable for one-on-one or small group instruction.

Highlights
  • Customizable blending stacks
  • Supports CVC to multisyllabic words
  • Structured phoneme progression
  • Step-by-step decoding skill building
  • Ideal for one-on-one instruction
  • Suitable for small group lessons
Features
Read full description

**Create customized phonics and decoding practice for every learner.** Blending Stack is a flexible reading instruction tool designed for reading tutors, teachers, interventionists, and homeschool parents. Instead of using the same word lists for every student, create blending stacks that match the exact phonics patterns you're teaching. **CUSTOMIZE YOUR PRACTICE** Choose beginning, middle, and ending patterns to build targeted blending stacks. Practice everything from simple CVC words to more advanced decoding patterns. **SAVE STACKS FOR STUDENTS** Create and save customized stacks for individual students, making it easy to return to specific skills during future lessons. **SHARE PRACTICE WITH FAMILIES** Share blending stacks with parents so students can continue practicing the skills they're learning between tutoring sessions. **DESIGNED FOR STRUCTURED LITERACY** Use Blending Stack during one-on-one tutoring, small-group reading intervention, or homeschool instruction. Its customizable format supports explicit, systematic phonics instruction and targeted decoding practice. **CREATED BY A CERTIFIED DYSLEXIA PRACTITIONER** Blending Stack was developed by Allyson Gardner, a reading tutor and Certified Dyslexia Practitioner, to solve a real instructional challenge: creating individualized blending practice without spending valuable teaching time preparing materials. Whether you're teaching beginning readers or supporting students with dyslexia and other reading difficulties, Blending Stack helps you provide focused practice that matches your student's needs. Choose the patterns. Build the stack. Practice reading.

Screenshots

Communication Buttons4 screens
Blending Stack4 screens

Verdict

The call

The clearest difference is rating: Blending Stack at 5.0 against Communication Buttons's 2.5. Blending Stack also leads on update cadence (every 9 months vs every 37 months). Communication Buttons's advantage is price ($2.99 vs $3.99) and iOS requirement (11.0 vs 17.2). On ratings volume, ads, in-app purchases and monetization model 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

Communication Buttons costs $2.99 and Blending Stack $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Blending Stack holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Communication Buttons ships an update every 37 months, Blending Stack every 9 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Communication Buttons versus Blending Stack: the parameters behind the verdict, then further details
ParameterCommunication ButtonsBlending Stack
Price$2.99 — better$3.99
Rating2.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings22
Update frequencyEvery 37 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.2
Further details — not scored
Size30 MB3 MB
Age rating4+4+
DeveloperPreferred Mobile Applications, LLCKids n Books

Customer experience

Communication Buttons

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Blending Stack

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Communication Buttons

No in-app purchases

None

Blending Stack

No in-app purchases

Questions

Is Communication Buttons free?
Communication Buttons costs $2.99, with no in-app purchases.
Is Blending Stack free?
Blending Stack costs $3.99, with no in-app purchases.
Which has better reviews, Communication Buttons or Blending Stack?
Blending Stack is rated higher. Communication Buttons averages 2.5 out of 5 from 2 ratings, while Blending Stack averages 5.0 from 2 ratings.
Do Communication Buttons or Blending Stack have ads?
Neither Communication Buttons nor Blending Stack shows ads.
Which is updated more often, Communication Buttons or Blending Stack?
Communication Buttons ships an update every 37 months, and Blending Stack every 9 months. Most recently, Communication Buttons was updated on November 3, 2026 and Blending Stack on November 4, 2026.

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