# ERSB Lite vs Clicker Books

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.

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.

## The numbers

| Metric | ERSB Lite | Clicker Books |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/ersb-lite/id976322567/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 253 MB | 116 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Attainment Company](https://appshunter.io/developer/403989333) | [Crick Software](https://appshunter.io/developer/575603436) |

## What reviewers say

### ERSB Lite

[App page](https://appshunter.io/ios/app/ersb-lite/id976322567)

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.

**Highlights:** Early literacy skill development, Systematic instruction, Ongoing assessments, Progress to 2nd-grade reading level, Effective for intellectual disabilities, Effective for autism

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Levels 12-16 | $29.99 | one-time |
| Levels 17-21 | $29.99 | one-time |
| Levels 22-26 | $29.99 | one-time |
| Levels 2-6 | $29.99 | one-time |
| Levels 7-11 | $29.99 | one-time |


### Clicker Books

[App page](https://appshunter.io/ios/app/clicker-books/id1537994893)

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.

**Highlights:** 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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clicker Books In-App Purchase | $350.00 | one-time |


## Frequently asked questions

### Is ERSB Lite free?

ERSB Lite is free to download, with in-app purchases available.

### Is Clicker Books free?

Clicker Books is free to download, with in-app purchases available.

### Do ERSB Lite or Clicker Books have ads?

Neither ERSB Lite nor Clicker Books shows ads.

### Which is updated more often, ERSB Lite or Clicker Books?

ERSB Lite ships an update every 2 months, and Clicker Books every 4 months. Most recently, ERSB Lite was updated on November 1, 2026 and Clicker Books on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*