ELSB vs Cosmo Learning
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ELSB
This comprehensive preliteracy curriculum helps students develop essential print and phonemic awareness skills. It offers daily lessons and assessments across seven levels, guided by an engaging narrator and featuring interactive activities like flashcards and tapping games. Students can also personalize their learning experience by creating unique avatars.
- Multi-year preliteracy curriculum
- Levels 1-7 with daily lessons
- Print and phonemic awareness objectives
- Interactive games (tapping, flashcards)
- Customizable student avatars
- Research-backed effectiveness
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The ELSB app is a multi-year preliteracy curriculum for students who have not acquired print and phonemic awareness. The software brings to life Levels 1—7; daily lessons and level assessments. The program narrator and main character Moe the frog, take students through lessons that are built to shape mastery of 14 objectives following an easy-to-hard sequence. Objectives include sight word vocabulary with flashcards, syllable segmentation with a tapping game, and print awareness with pointing to text as it is read. Collaborate with each student to create their own unique avatar. Five years of solid research have been completed through the University of North Carolina at Charlotte, proving ELSB to be a highly effective literacy program and more effective than a sight-word only program. ELSB is based upon the principles of systematic and direct instruction. It incorporates scripted lessons, least-prompt strategies, teachable objectives, built-in lesson repetition, and ongoing assessments. The seven ELSB levels contain five structured lessons each. All students begin at Level 1. Teach scripted lessons daily in two 30-minute sessions. On the completion of each level, formal assessments are given. ELSB includes everything you need to implement a multi-year literacy curriculum.
Cosmo Learning
This app provides an interactive learning and therapy ecosystem for children with special educational needs and in early years. It uses multisensory controllers and engaging activities to foster motor, cognitive, and communication skill development through play, music, and movement.
- Interactive learning ecosystem
- Therapy activities
- Multisensory controller integration
- Motor skill development
- Cognitive skill development
- Communication skill development
- Purposeful play and music
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Cosmo Learning is a creative learning and therapy ecosystem for learners with Special Educational Needs and in Early Years. It consists of a set of interactive and multisensory controllers, called Cosmo Dots, and interactive activities that motivate learners to develop motor, cognitive and communication skills through purposeful play, music and movement. Requires the Cosmo Dots. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Verdict
The clearest difference is price: Cosmo Learning at Free against ELSB's $149.99. Cosmo Learning also leads on review sentiment (33% vs 0%) and update cadence (weekly vs every 6 weeks). ELSB's advantage is rating (4.0 vs 2.3) and in-app purchases (none vs 4). On ratings volume, ads and device support 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
Cosmo Learning is free to download; ELSB costs $149.99 up front. Cosmo Learning sells 4 in-app purchases, starting at $24.99 per month. ELSB asks for nothing beyond the download.
ELSB holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews complicate that: 0% of ELSB's written reviews are positive against 33% of Cosmo Learning's, so the app with the better star average is not the one people write more warmly about.
ELSB ships an update every 6 weeks, Cosmo Learning weekly. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.
| Parameter | ELSB | Cosmo Learning |
|---|---|---|
| Price | $149.99 | Free — better |
| Rating | 4.0 (2 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 0.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPad |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 238 MB | 384 MB |
| Age rating | 4+ | 4+ |
| Developer | Attainment Company | Filisia Interfaces Ltd. |
Customer experience
ELSB
Cosmo Learning
In-app purchases
ELSB
No in-app purchases
Cosmo Learning
- Cosmo All Activities Digital1 Month trial$24.991 Month
- Cosmo Pro Digital1 Month trial$34.991 Month
- Cosmo All Activities Digital1 Month trial$239.991 Year
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- Cosmo Pro Digital1 Month trial$349.991 Year
Questions
Is ELSB free?
Is Cosmo Learning free?
Which has better reviews, ELSB or Cosmo Learning?
Do ELSB or Cosmo Learning have ads?
Which is updated more often, ELSB or Cosmo Learning?
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