# ERSB Lite vs WordFlight Student

The clearest difference is in-app purchases: WordFlight Student at none against ERSB Lite's 5. ERSB Lite's advantage is iOS requirement (13.0 vs 16.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ERSB Lite sells 5 one-off in-app purchases. WordFlight Student asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for ERSB Lite against 4.0 for WordFlight Student. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

ERSB Lite ships an update every 2 months, WordFlight Student monthly. The most recent releases landed on June 2, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | ERSB Lite | WordFlight Student |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/ersb-lite/id976322567/reviews) | [4.0 (2 ratings)](https://appshunter.io/ios/app/wordflight-student/id1584915043/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 253 MB | 186 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Attainment Company, Inc.](https://appshunter.io/developer/403989333) | [Foundations in Learning](https://appshunter.io/developer/1440287919) |

## 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 |


### WordFlight Student

[App page](https://appshunter.io/ios/app/wordflight-student/id1584915043)

This app offers a research-based reading intervention program for educators. It helps diagnose and improve word recognition skills in struggling readers through personalized online instruction and detailed progress reports. Designed for both elementary and secondary settings, it supports diverse learners.

**Highlights:** Online screener for deficit identification, Diagnostic assessment of decoding skills, Personalized online intervention, Curriculum guides for teachers, Student performance reporting, Supports diverse learners

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ERSB Lite free?

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

### Is WordFlight Student free?

WordFlight Student is free to download, with no in-app purchases.

### Which has better reviews, ERSB Lite or WordFlight Student?

ERSB Lite and WordFlight Student are both rated 4.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do ERSB Lite or WordFlight Student have ads?

Neither ERSB Lite nor WordFlight Student shows ads.

### Which is updated more often, ERSB Lite or WordFlight Student?

ERSB Lite ships an update every 2 months, and WordFlight Student monthly. Most recently, ERSB Lite was updated on June 2, 2026 and WordFlight Student on August 17, 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.*