# Lexy vs MathMod

The clearest difference is in-app purchases: MathMod at none against Lexy's 12. MathMod also leads on review sentiment (67% vs 33%) and iOS requirement (12.0 vs 17.0). Lexy's advantage is ratings volume (318 vs 2). On price, rating, ads and device support there is nothing between them.

Both are free to download. Lexy sells 12 in-app purchases, starting at $4.99 per month. MathMod asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Lexy against 4.5 for MathMod. That said, the two scores are not equally well evidenced: Lexy has 318 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 33% of Lexy's written reviews are positive against 67% of MathMod's.

## The numbers

| Metric | Lexy | MathMod |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (318 ratings)](https://appshunter.io/ios/app/lexy-dyslexia-reading-tutor/id1564885095/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/mathmod/id1602477523/reviews)** |
| Number of ratings | **318** | 2 |
| Positive reviews | 33.3% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 115 MB | 15 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Round Tower Software Studios Limited](https://appshunter.io/developer/1490923318) | [Parisolab Inc](https://appshunter.io/developer/1600729112) |

## What reviewers say

### Lexy

[App page](https://appshunter.io/ios/app/lexy-dyslexia-reading-tutor/id1564885095)

This app uses AI to provide personalized reading and phonics tutoring for children, adapting to their individual learning needs. It offers engaging games and structured lessons designed to make learning fun and effective for students with dyslexia, ADHD, or those simply learning to read.

**Highlights:** AI-powered personalized tutoring, Structured phonics lessons, Interactive learning games, Progress tracking and analytics, Dyslexia and ADHD-friendly design, Multi-sensory learning approach, On-device voice recognition

**Features:** Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Monthly | $4.99 | per month |
| Premium Monthly | $5.99 | per month |
| Educational Monthly | $7.99 | per month |
| Family Monthly | $11.99 | per month |
| Premium Yearly | $29.99 | per year |
| Premium Yearly | $44.99 | per year |
| Yearly | $49.99 | per year |
| Educational Yearly | $59.99 | per year |
| Family Yearly | $89.00 | per year |
| Educational Yearly | $99.99 | per year |
| Lifetime | $49.99 | one-time |

**What reviewers like**

- 👍 Easy to use interface
- 🎤 Microphone works well
- 💡 Good idea for dyslexia
- 🌟 Great for older children
- ✨ Fantastically built app

**What reviewers complain about**

- 🐛 App glitches on iPhone
- 🐛 AI learner hardly works
- 🐛 Constantly says bad WiFi
- 🐛 Displays error messages
- 🐛 Cannot hear child speak

**Reported bugs**

- App glitches on iPhone
- AI learner not working
- WiFi error messages
- Error messages displayed frequently
- Cannot sign up

**Requested features**

- More time for sounding out words
- More levels (up to 15)
- Fix microphone issues for lisp


### MathMod

[App page](https://appshunter.io/ios/app/mathmod/id1602477523)

Visualize and manipulate 3D mathematical surfaces using implicit or parametric equations. Explore a vast library of pre-made models, edit scripts to understand parameter influence, and export creations as OBJ files or animations.

**Highlights:** Plot 3D mathematical surfaces, Implicit and parametric equation support, Large database of model samples, Edit scripts and equations, Export to OBJ format, Generate animations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lexy free?

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

### Is MathMod free?

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

### Which has better reviews, Lexy or MathMod?

MathMod is rated higher. Lexy averages 4.5 out of 5 from 318 ratings, while MathMod averages 4.5 from 2 ratings.

### Do Lexy or MathMod have ads?

Neither Lexy nor MathMod shows ads.

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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.*