# VDWrite vs The Math Solver App

The clearest difference is in-app purchases: VDWrite at none against The Math Solver App's 7. VDWrite also leads on ads (none vs shown) and ratings volume (65 vs 7). The Math Solver App's advantage is review sentiment (100% vs 68%) and update cadence (weekly vs monthly). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. The Math Solver App sells 7 in-app purchases, starting at $1.99 per 7 days. VDWrite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for VDWrite against 4.0 for The Math Solver App. That said, the two scores are not equally well evidenced: VDWrite has 65 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 68% of VDWrite's written reviews are positive against 100% of The Math Solver App's.

VDWrite ships an update monthly, The Math Solver App weekly. The most recent releases landed on September 7, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | VDWrite | The Math Solver App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (65 ratings)](https://appshunter.io/ios/app/vdwrite/id920583100/reviews)** | [4.0 (7 ratings)](https://appshunter.io/ios/app/the-math-solver-app-mathmuse/id6740856359/reviews) |
| Number of ratings | **65** | 7 |
| Positive reviews | 67.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 47 MB | 69 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Opus Noma LLC](https://appshunter.io/developer/1501593543) | [RaySaar Technologies FZE-LLC](https://appshunter.io/developer/1639417613) |

## What reviewers say

### VDWrite

[App page](https://appshunter.io/ios/app/vdwrite/id920583100)

This writing app offers text-to-speech proofreading to catch errors, a word finder for better vocabulary, and an active outline for organizing and restructuring documents. It's designed to help users write more effectively and efficiently.

**Highlights:** Text-to-speech proofreading, Phonetic and meaning word search, Active document outline, Voice dictation support, iCloud synchronization, Cloud storage integration

**Features:** Vision Pro support

**In-app purchases:** none


### The Math Solver App

[App page](https://appshunter.io/ios/app/the-math-solver-app-mathmuse/id6740856359)

This AI-powered app recognizes and solves math problems from photos, providing detailed step-by-step explanations. It covers a wide range of math topics from basic arithmetic to calculus, helping users understand concepts and improve their math skills.

**Highlights:** Photo recognition of math problems, Step-by-step solution explanations, Covers arithmetic, algebra, calculus, statistics, Problem history tracking, Share solutions easily

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Weekly Subscription | $1.99 | per 7 days |
| Pro - Weekly Subscription | $4.99 | per 7 days |
| Pro - Weekly Subscription | $4.99 | per 7 days |
| Pro - Weekly Subscription | $4.99 | per 7 days |
| Pro - Yearly Subscription | $24.99 | per year |
| Pro - Yearly Subscription | $24.99 | per year |
| Pro - Yearly Subscription | $24.99 | per year |


## Frequently asked questions

### Is VDWrite free?

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

### Is The Math Solver App free?

The Math Solver App is free to download, with in-app purchases available.

### Which has better reviews, VDWrite or The Math Solver App?

VDWrite is rated higher. VDWrite averages 4.1 out of 5 from 65 ratings, while The Math Solver App averages 4.0 from 7 ratings.

### Do VDWrite or The Math Solver App have ads?

The Math Solver App shows ads; VDWrite does not.

### Which is updated more often, VDWrite or The Math Solver App?

VDWrite ships an update monthly, and The Math Solver App weekly. Most recently, VDWrite was updated on September 7, 2026 and The Math Solver App on August 13, 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.*