Comparison

Shape Coding Lite vs simPODD

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

Head to head
About

Shape Coding Lite

This app uses a visual coding system to help children and young people with language disorders improve sentence structure and grammar. It employs colors, arrows, lines, and shapes to represent word classes, tense, and sentence structure, aiding in understanding and producing English sentences.

Highlights
  • Visual coding system for grammar
  • Color-coded word classes
  • Arrow indicators for tense
  • Line indicators for plurality
  • Shape indicators for syntax
  • Text-to-speech functionality
Read full description

SHAPE CODING® Lite is a free demonstration version of the full SHAPE CODING® app. This is designed for teachers and speech and language therapists / pathologists to use with children and young people who are having difficulties producing and understanding English sentence structure and grammar. As with the full SHAPE CODING® app, it uses the SHAPE CODING® system which has been shown in several research projects to help children and young people with language disorders increase the length and complexity of sentences they can understand and use and improve the accuracy of their sentence production. The SHAPE CODING® Lite app has less functionality and flexibility than the full SHAPE CODING® app but can be used to form simple sentences. The SHAPE CODING® system uses a visual coding system to show the rules for how words are put together in sentences, to develop the child’s understanding of spoken and written grammar and to develop their ability to use grammar successfully to express themselves. The system includes use of colours (word classes), arrows (tense and aspect) , lines (singular and plural) and shapes (syntactic structure). These are all included in the app (although not all are enabled in the Lite version), but the professional controlling the app can choose which features display for the student, so that it is personalised to their current levels and targets. Settings are preserved for the student between uses. The Lite app allows only a single teacher and student, but the full version can have multiple teachers and students. The SHAPE CODING® Lite app is equipped with a basic set of words which can be inserted into those shapes which are enabled to make simple sentences. A much wider range of shape options are enabled in the full version than the Lite version, so more grammatical rules can be taught and more complex sentences created. The app uses text-to-speech, so that students who struggle to read can also use the app. This app assumes a certain degree of familiarity with the SHAPE CODING system. For more information see www.shapecoding.com. Training on how to use the SHAPE CODING(R) system is available from https://training.moorhouseinstitute.co.uk/. For a demonstration of the features of the full version of the app (some of which are also enabled in the Lite version), see: https://shapecoding.com/demo-videos/, and for Frequently Asked Questions see: https://shapecoding.com/app-info/faqs/ Follow us on Twitter @ShapeCoding, Facebook @ShapeCoding and Instagram @shape_coding or if you have any problems or feedback, please contact us at training@moorhouseschool.co.uk Please review our privacy policy https://shapecoding.com/privacy-policy-apple/

About

simPODD

This app simplifies augmentative and alternative communication (AAC) for individuals who cannot speak. It integrates digital PODD page sets with a printing interface, offering streamlined editing and access to various vocabulary options. Designed in collaboration with the PODD system's creator, it aims to make communication more accessible and efficient.

Highlights
  • Digital PODD page sets
  • Integrated printing interface
  • Streamlined editing
  • SymbolStix integration
  • Multiple text-to-speech voices
  • Regionally specific vocabulary
Features
Read full description

simPODD is an app for the popular PODD system that makes communication more simple for those who can’t speak. Built in collaboration with Gayle Porter, it’s the only PODD app for iPad to bring digital page sets and a printing interface into one app. From the makers of Proloquo2Go, this augmentative and alternative communication (AAC) app is sure to become a favorite among PODD users, because it's the only PODD app built specifically for their needs. “simPODD’s integration of PODD communication books and electronic page sets in a single product supports people to "say what I want to say, to whoever, whenever and however I choose to say it.” - Gayle Porter, creator of the PODD system Highlights • Access to all PODD digital page sets: 15 Preschool, 15+ Preschool, 15 School, 15+ School, 60 Complex Syntax, 60 Expanded Key Word • Fully integrated printing interface in the app to print direct access individual and group PODD books (with yearly subscription) • Streamlined and simplified editing process • Uses SymbolStix • Regionally specific vocabulary and American, British and Australian voices • 38 natural-sounding text-to-speech voices including genuine children’s voices • Free 1-month trial How it works simPODD makes using PODD much simpler. First, it brings the digital page sets and printing experience into one app. No need to manage different payments and subscriptions, or learn how to use multiple programs. It’s all rolled into one. It’s easy to use, no matter who you are: parent, teacher, speech therapist or PODD user. Customizing and editing digital page sets is also very straightforward with simPODD. Quickly edit the vocabulary, create new buttons and link folders without following a lot of complicated steps. Since we worked closely with PODD users while building the app, we took all of the hassle and frustration out of these processes. The easiest PODD book printing experience The printing function for PODD books is right inside the app. Just select a book and customize. Print the book all at once, instead of page by page. It only takes a few minutes! You can create as many books as you need, and print them for all of the people in a PODD communicator’s life. What is PODD? PODD (Pragmatic Organisation Dynamic Display) is a popular AAC system created and owned by Gayle Porter. PODD organizes vocabulary around communication function and predicted likely usage to make it more efficient to get something across. PODD's range of books and page sets support language development from first words to complex syntax. The books and page sets for early communicators also include strategies like pragmatic branch starters. This supports more intelligible and varied communication. Comprehensive support We’re there for you every step of the way. Help articles on the website are there to guide you through set up. New to AAC? Our website has background resources in the Learn AAC section. You can also connect directly with our community on our Facebook groups. Questions? Our support team is available 7 days a week. Choose the subscription that’s right for you: Yearly Digital + Print or Monthly Digital. Yearly Digital + Print • Print direct access PODD books right from the app • Full access to all of the digital page sets • Regular updates • Save money - 2 months free compared to the monthly subscription Monthly Digital • Full access to all of the digital page sets • Regular updates • Cancel month to month, so you only pay for what you use • An inexpensive way to try PODD Try the app out with our 1-month free trial! How payment works • Payments will be charged to your Apple ID (after your free trial ends) • Subscriptions renew automatically. Payment is charged 24 hours before the current subscription period ends • Don’t want to renew? Cancel more than 24 hours before the end of the current subscription period • Want to cancel or change your subscription? Manage it in your account settings on the App Store

Screenshots

Shape Coding Lite4 screens

Verdict

The call

The clearest difference is review sentiment: simPODD at 78% against Shape Coding Lite's 0%. simPODD also leads on update cadence (every 2 months vs every 7 months). Shape Coding Lite's advantage is in-app purchases (none vs 4) and device support (3 vs 1). On price and ads 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. simPODD sells 4 in-app purchases, starting at $13.99 per month. Shape Coding Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Shape Coding Lite ships an update every 7 months, simPODD every 2 months. The most recent releases landed on September 26, 2026 and September 3, 2026 respectively.

Scorecard6 real differences · 4 level
Shape Coding Lite versus simPODD: the parameters behind the verdict, then further details
ParameterShape Coding LitesimPODD
PriceFreeFree
Rating—4.5 (21 ratings) — better
Positive reviews0.0% of reviews77.8% of reviews — better
Number of ratings—21 — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS12.0 — better17.0
Further details — not scored
Size357 MB539 MB
Age rating4+4+
DeveloperMoor House School & CollegeAssistiveWare

Customer experience

Shape Coding Lite

Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

simPODD

All ratings21 ratings
Positive90.5%
Neutral0.0%
Negative9.5%
Written reviews9 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

In-app purchases

None

Shape Coding Lite

No in-app purchases

4 purchases

simPODD

Subscriptions3
  • Monthly Digital1 Month trial$13.991 Month
  • Yearly Digital + Print$139.991 Year
  • Yearly Digital + Print*1 Month trial$139.991 Year
One-time1
  • One Year Digital$139.99

Questions

Is Shape Coding Lite free?
Shape Coding Lite is free to download, with no in-app purchases.
Is simPODD free?
simPODD is free to download, with in-app purchases available.
Do Shape Coding Lite or simPODD have ads?
Neither Shape Coding Lite nor simPODD shows ads.
Which is updated more often, Shape Coding Lite or simPODD?
Shape Coding Lite ships an update every 7 months, and simPODD every 2 months. Most recently, Shape Coding Lite was updated on September 26, 2026 and simPODD on September 3, 2026.

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