# Lexia Core5 Reading vs Imagine Math Facts

The clearest difference is ratings volume: Lexia Core5 Reading at 14K against Imagine Math Facts's 385. Lexia Core5 Reading also leads on update cadence (monthly vs every 2 months). Imagine Math Facts's advantage is iOS requirement (12.0 vs 16.0). On price, rating, review sentiment and ads there is nothing between them.

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

Imagine Math Facts holds the better App Store score, 3.7 against 3.5. That said, the two scores are not equally well evidenced: Lexia Core5 Reading has 14K ratings behind it against 385, so its average is the more settled of the two. Written reviews point the same way: 41% of Lexia Core5 Reading's written reviews are positive against 45% of Imagine Math Facts's.

Lexia Core5 Reading ships an update monthly, Imagine Math Facts every 2 months. The most recent releases landed on September 26, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Lexia Core5 Reading | Imagine Math Facts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (14K ratings)](https://appshunter.io/ios/app/lexia-core5-reading/id623853404/reviews) | **[3.7 (385 ratings)](https://appshunter.io/ios/app/imagine-math-facts/id891972047/reviews)** |
| Number of ratings | **14K** | 385 |
| Positive reviews | 40.6% of reviews | **45.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 460 MB | 75 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lexia Learning Systems, LLC](https://appshunter.io/developer/412471949) | [Imagine Learning, Inc.](https://appshunter.io/developer/395395620) |

## 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


### Imagine Math Facts

[App page](https://appshunter.io/ios/app/imagine-math-facts/id891972047)

This educational app helps students achieve fluency with core math facts through engaging gameplay. It offers insightful reports for tracking progress, but is only available to schools with a required login.

**Highlights:** Core math fact fluency development, High-end gameplay, Cutting-edge curriculum, Insightful progress reports, School-exclusive access

**In-app purchases:** none

**What reviewers like**

- 🎮 Engaging gamified learning experience
- 📚 Effective math facts practice and skill building
- 🏆 Challenging difficulty levels that promote learning
- 😊 Fun and entertaining for many users
- 🎯 Good for reinforcing math fundamentals

**What reviewers complain about**

- ⏱️ Extremely tight time limits for answering questions
- 🔄 Harsh penalty system - restart entire level for one mistake
- 🔐 Mandatory login/site code requirement blocks casual access
- 😤 Frustrating difficulty curve causes emotional distress
- 📱 Technical issues with iPad compatibility and sign-in

**Reported bugs**

- Login authentication failures for school credentials
- App crashes and kicks users out on iPad
- Correct answers being marked as incorrect
- Input lag - answers registered after time limit despite being entered in time
- Quit button causing unexpected app exit

**Requested features**

- Increase time limits for answering questions
- Allow progression without restarting entire level on single mistake
- Remove or simplify site code requirement for individual users
- Add sign-up option for non-school users
- Implement user choice for character gender


## Frequently asked questions

### Is Lexia Core5 Reading free?

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

### Is Imagine Math Facts free?

Imagine Math Facts is free to download, with no in-app purchases.

### Which has better reviews, Lexia Core5 Reading or Imagine Math Facts?

Imagine Math Facts is rated higher. Lexia Core5 Reading averages 3.5 out of 5 from 14K ratings, while Imagine Math Facts averages 3.7 from 385 ratings.

### Do Lexia Core5 Reading or Imagine Math Facts have ads?

Neither Lexia Core5 Reading nor Imagine Math Facts shows ads.

### Which is updated more often, Lexia Core5 Reading or Imagine Math Facts?

Lexia Core5 Reading ships an update monthly, and Imagine Math Facts every 2 months. Most recently, Lexia Core5 Reading was updated on September 26, 2026 and Imagine Math Facts on September 5, 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.*