ERSB Lite vs Clicker Books
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERSB Lite
This app builds early reading skills for students progressing from foundational literacy. It uses systematic instruction and assessments to help individuals read independently, proving effective for those with intellectual disabilities and autism.
- Early literacy skill development
- Systematic instruction
- Ongoing assessments
- Progress to 2nd-grade reading level
- Effective for intellectual disabilities
- Effective for autism
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Note: This is the Free version of ERSB. Level 1 with 5 lessons is Free! The rest of the levels are available through the in-app store. Early Reading Skills Builder™(ERSB) curriculum, based on a multi-year research project from the University of North Carolina at Charlotte, is a stepping stone for graduates of Attainment’s ELSB Curriculum. ERSB takes students who mastered these early literacy skills to a 2nd grade reading level. It incorporates systematic instruction and ongoing assessments to teach students to read independently. It’s been proven effective for students with moderate to severe intellectual disability and/or autism, including those with complex communication needs.
Clicker Books
Create personalized books with text, pictures, and sound. Offers customizable reading and writing support for all abilities, with hundreds of ready-made books available. Teachers can create custom content for students to complete.
- Child-friendly book creation tools
- Customizable reading and writing support
- Hundreds of ready-made books
- Teacher-friendly book creation
- Speech support and word predictor
- Add pictures and record audio
- Link pages for interactive stories
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Develop literacy skills and build confidence with Clicker Books – the book making app that includes extensive support for students of all abilities. Continuously developed by Crick Software for over 25 years, the Clicker product range is used in schools around the world. CHILD-FRIENDLY BOOK MAKING Students use the child-friendly tools to add pictures, text and sound to create fantastic looking books. As you’d expect with a Crick Software app, customizable reading and writing support is included to help children of all abilities achieve success. HUNDREDS OF READY-MADE BOOKS Choose from a huge selection of books on LearningGrids, our online library accessed from within the app. Books cover a wide variety of curriculum topics across different levels. TEACHER-FRIENDLY TOOLS Clicker Books enables teachers to quickly and easily create books for students to read, tailoring the content to their learning needs. Create complete books or leave selected parts for students to complete. WRITE WITH CLICKER SUPPORT As they write into their books, children benefit from acclaimed Clicker support features including: • Speech Support – enables students to review what they have written and think carefully about what they are about to write. • Word Predictor – suggests words that fit the context of students’ writing. The predictor can be customized according to reading level, helping students to use good vocabulary and create flowing text with accurate spelling. • Child-Friendly Keyboard & Font – a choice of two lowercase keyboards and the Sassoon font as standard. ADD & DRAW PICTURES Add pictures from your iPad, take photos with the camera, or use the integrated painting tools - you can even paint on top of images. LISTEN AND RECORD Tap the speech button to listen to the text on the page. Or record your own speech – a fantastic way to fully personalize a book, and a great alternative to writing for children with special needs. LINK PAGES Add links wherever you like to create a content page or a choose-your-own-adventure story – the only limit is your imagination! BOOKS TO BE PROUD OF Use a simple tiled layout or customize your page as much as you want. When you’re ready, share your books as a PDF. Watch your students’ confidence grow as they see what they have achieved! PART OF THE CRICK SOFTWARE CLICKER FAMILY Based in the UK and US, Crick Software has a worldwide reputation for quality educational software for students of all abilities. To find more Clicker Apps, search for Crick Software in the App Store. WHAT TEACHERS SAY “This app gives children a structure to work within but also enough flexibility to produce personalized books. I would certainly recommend Clicker Books for use across the whole curriculum.” - Mike Elliott, Teacher and IT Advisor “As brilliant as the PC version of Clicker… take it from me this is an essential app for a special or elementary classroom blessed with iPads.” - Anthony Evans, Assistant Principal "LOVE LOVE LOVE the Clicker support in Clicker Books! I LOVE how the editing functions are so intuitive and self-explanatory and how easy it is to export and share." - Erin Sheldon, parent and AT Consultant
Verdict
The clearest difference is monetization model: Clicker Books at free against ERSB Lite's free with in-app purchases. ERSB Lite's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (13.0 vs 17.6). On price, review sentiment, 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
Both are free to download. ERSB Lite sells 5 one-off in-app purchases and Clicker Books sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ERSB Lite ships an update every 2 months, Clicker Books every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | ERSB Lite | Clicker Books |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPad | iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 253 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Attainment Company | Crick Software |
Customer experience
ERSB Lite
Clicker Books
In-app purchases
ERSB Lite
- Levels 12-16$29.99
- Levels 17-21$29.99
- Levels 22-26$29.99
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- Levels 2-6$29.99
- Levels 7-11$29.99
Clicker Books
- Clicker Books In-App Purchase$350.00








