Comparison

WordBuilder Intervention vs I am IDA

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

Head to head
About

WordBuilder Intervention

This free educational tool helps adolescent struggling readers learn to deconstruct, construct, and spell complex words. Designed for direct instruction in small groups or one-on-one settings, it offers a year's worth of practice with motivating elements.

Highlights
  • Deconstruct multisyllabic words
  • Build and spell words
  • Research-based instruction
  • Motivating coin rewards
  • Academic Word List integration
  • 540 words and sentences
Features
Read full description

WordBuilder Intervention is a research-based, free application used to teach adolescent struggling readers how to break down, build, and spell multisyllabic words. WordBuilder Intervention is a truly unique and valuable instructional tool that teachers and parents will find effective for grades 6-12. WordBuilder Intervention was created to be used by teachers during direct instruction. It is designed to be used within a small group, or for one-on-one instruction. Please watch the instructional videos on the WordBuilder Intervention website to learn more. Save up to 50 student accounts on 1 device. Download for free today! Developed by a team of experts • Created by California State University, Northridge for the Literate Adolescents Intervention Project. • Designed by digiCOACH, Inc. • Produced under the California Adolescent Literacy Initiative at Napa County Office of Education in collaboration with the California Department of Education, Special Education Division through a State Personnel Development Grant (Award #H323A170011) from the U.S. Department of Education, Office of Special Education Programs. Motivation embedded in the application • Students earn coins for mastering multisyllabic words • Challenging words allow older students to practice phonics skills at an appropriate level • Many words are taken from the Academic Word List (AWL) • Sentences in more advanced units excerpted from national newspapers A year’s worth of practice in one application! • 540 multisyllabic words and sentences • A systematic scope and sequence • Free instructional program with videos and “how to” tips available at www.wordbuilderapp.com.

About

I am IDA

This app serves as a comprehensive resource for understanding and navigating dyslexia. It offers the latest research, educational strategies, and support for educators, parents, and individuals affected by dyslexia. Access a member directory, integrated messaging, newsfeeds, and event information.

Highlights
  • Members Directory
  • Integrated Messaging
  • Dynamic Newsfeed
  • Events Showcase
  • Personalized Profile
  • Customizable Push Notifications
Features
Read full description

The International Dyslexia Association (IDA) is your premier resource dedicated to all aspects of dyslexia, from the latest research and educational strategies to support and advocacy. As experts in the field, IDA brings together a wealth of knowledge and resources tailored for educators, parents, and individuals with dyslexia. Discover everything you need to understand and navigate dyslexia in one place! Stay informed with the latest developments, find detailed information on events and workshops, engage in meaningful discussions in our forums, connect with peers and experts, and much more. Features include: Here's a refined version of the features you listed: • Members Directory: Easily browse through a comprehensive list of all members, facilitating effortless communication within the app. • Integrated Messaging: Engage in seamless direct and group conversations with members without navigating away from the app. • Dynamic Newsfeed: Dive into a vibrant stream of content including our exclusive Eblasts, upcoming event notifications, enlightening articles, engaging videos, and the latest updates. • Events Showcase: Discover and register for forthcoming events with ease through a dedicated tab, ensuring you never miss out on engaging gatherings. • Personalized Profile: Conveniently access and modify your profile details directly within the app, keeping your information current and accurate. • Customizable Push Notifications: Receive tailor-made or instant alerts, keeping you informed and engaged with the app's latest happenings. • Comprehensive Web Administration: Effortlessly oversee and steer all facets of your app through a robust web-based administrative platform, ensuring smooth operation and user satisfaction.

Screenshots

I am IDA4 screens

Verdict

The call

The clearest difference is rating: WordBuilder Intervention at 4.7 against I am IDA's 1.0. WordBuilder Intervention also leads on monetization model (free vs ad-supported) and ratings volume (6 vs 1). I am IDA's advantage is update cadence (every 4 months vs every 11 months) and device support (3 vs 1). On price, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

WordBuilder Intervention holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: WordBuilder Intervention has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

WordBuilder Intervention ships an update every 11 months, I am IDA every 4 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
WordBuilder Intervention versus I am IDA: the parameters behind the verdict, then further details
ParameterWordBuilder InterventionI am IDA
PriceFreeFree
Rating4.7 (6 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 11 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPadiPhone, iPad, iPod — better
Requires iOS11.0 — better15.0
Further details — not scored
Size43 MB55 MB
Age rating4+4+
DeveloperNapa County Office of EducationTHE INTERNATIONAL DYSLEXIA ASSOCIATION, INC.

Customer experience

WordBuilder Intervention

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

I am IDA

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

WordBuilder Intervention

No in-app purchases

None

I am IDA

No in-app purchases

Questions

Is WordBuilder Intervention free?
WordBuilder Intervention is free to download, with no in-app purchases.
Is I am IDA free?
I am IDA is free to download, with no in-app purchases.
Which has better reviews, WordBuilder Intervention or I am IDA?
WordBuilder Intervention is rated higher. WordBuilder Intervention averages 4.7 out of 5 from 6 ratings, while I am IDA averages 1.0 from 1 ratings.
Do WordBuilder Intervention or I am IDA have ads?
Neither WordBuilder Intervention nor I am IDA shows ads.
Which is updated more often, WordBuilder Intervention or I am IDA?
WordBuilder Intervention ships an update every 11 months, and I am IDA every 4 months. Most recently, WordBuilder Intervention was updated on October 20, 2026 and I am IDA on October 7, 2026.

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