# Lexia Core5 Reading vs i

The clearest difference is rating: Lexia Core5 Reading at 3.5 against i's 2.4. Lexia Core5 Reading also leads on review sentiment (41% vs 16%) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lexia Core5 Reading holds the better App Store score, 3.5 against 2.4. Both are backed by a comparable volume of ratings — 14K and 23K respectively. Written reviews point the same way: 41% of Lexia Core5 Reading's written reviews are positive against 16% of i's.

Lexia Core5 Reading ships an update every 3 weeks, i every 3 months. Both last shipped on November 9, 2026.

## The numbers

| Metric | Lexia Core5 Reading | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (14K ratings)](https://appshunter.io/ios/app/lexia-core5-reading/id623853404/reviews)** | [2.4 (23K ratings)](https://appshunter.io/ios/app/i-ready-connect-for-students/id1155613065/reviews) |
| Number of ratings | 14K | **23K** |
| Positive reviews | **41.0% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 460 MB | 257 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lexia Learning Systems, LLC](https://appshunter.io/developer/412471949) | [Curriculum Associates, LLC](https://appshunter.io/developer/454523409) |

## What reviewers say

### Lexia Core5 Reading

[App page](https://appshunter.io/ios/app/lexia-core5-reading/id623853404)

This app accelerates literacy development for students in preK-5 by providing personalized, science-based reading instruction. It adapts to individual student performance, targets skill gaps, and equips educators with real-time data and resources for tailored instruction.

**Highlights:** Personalized adaptive learning, Science of reading based instruction, Targets skill gaps, Real-time progress monitoring, Actionable data for educators, Six critical reading areas

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for learning and improving reading skills
- 🚀 Allows users to skip levels and progress quickly
- 💡 Engaging and fun for some users

**What reviewers complain about**

- 🐛 Glitchy and buggy, with issues like freezing and crashing
- ⏱️ Slow loading times and long lesson explanations
- 🤖 Repetitive and boring for some users
- 🤯 Frustrating and overwhelming for some students

**Reported bugs**

- Login issues and inability to access account
- Incorrect answers being marked as wrong
- Levels resetting unexpectedly or not progressing properly

**Requested features**

- Add a skip button or option to speed up lesson explanations
- Improve compatibility with older devices and tablets
- Provide more challenging content for advanced users
- Offer more customization and personalization options


### i

[App page](https://appshunter.io/ios/app/i-ready-connect-for-students/id1155613065)

Access personalized learning resources and educational games on the go. This app provides students with tools for assessment and instruction, complementing their school-based i-Ready program. Engage with interactive content designed to foster academic growth.

**Highlights:** Access i-Ready Assessment, Personalized Instruction, i-Ready Classroom Mathematics, Learning Games, Student academic growth tools

**In-app purchases:** none

**What reviewers like**

- 🚀 Helps improve grades
- 👍 Enjoyable learning experience
- 💡 Customized lessons based on skill level

**What reviewers complain about**

- 🐛 Incorrect answers marked as wrong
- 🤯 Mentally exhausting and stressful
- ⏱️ Lessons take too long to complete
- 🤖 Annoying and childish characters
- 🤔 Lessons don't align with classroom learning

**Reported bugs**

- Frequent app crashes and freezes
- Keyboard glitches and input issues
- Inconsistent scoring and progress tracking

**Requested features**

- Provide step-by-step explanations for wrong answers
- Allow skipping of lessons already mastered
- Improve diagnostic test accuracy and relevance
- Make lessons more engaging and age-appropriate


## Frequently asked questions

### Is Lexia Core5 Reading free?

Lexia Core5 Reading is free to download, with no in-app purchases.

### Is i free?

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

### Which has better reviews, Lexia Core5 Reading or i?

Lexia Core5 Reading is rated higher. Lexia Core5 Reading averages 3.5 out of 5 from 14K ratings, while i averages 2.4 from 23K ratings.

### Do Lexia Core5 Reading or i have ads?

Neither Lexia Core5 Reading nor i shows ads.

### Which is updated more often, Lexia Core5 Reading or i?

Lexia Core5 Reading ships an update every 3 weeks, and i every 3 months. Most recently, Lexia Core5 Reading was updated on November 9, 2026 and i on November 9, 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.*