# The Math Solver App vs Quillon Chat

The clearest difference is in-app purchases: Quillon Chat at none against The Math Solver App's 2. Quillon Chat also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. The Math Solver App sells 2 in-app purchases, starting at $9.99 per month. Quillon Chat asks for nothing beyond the download.

The Math Solver App ships an update every 3 months, Quillon Chat every 4 weeks. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | The Math Solver App | Quillon Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (371 ratings)](https://appshunter.io/ios/app/the-math-solver-app-ai-helper/id1553041176/reviews)** | — |
| Number of ratings | **371** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gang Ji](https://appshunter.io/developer/1541145051) | [Quillon LLC](https://appshunter.io/developer/1896178037) |

## What reviewers say

### The Math Solver App

[App page](https://appshunter.io/ios/app/the-math-solver-app-ai-helper/id1553041176)

Solve math problems by taking a photo of the equation. This app uses AI and machine learning to scan and solve complex calculations, convert units, and perform scientific formulas. It supports basic arithmetic to advanced calculus and geometry.

**Highlights:** Photo math problem solver, AI and machine learning recognition, Unit converter, Scientific calculator, History and bookmarked problems

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Answer Scanner Plus Month | $9.99 | per month |
| Math Answer Scanner Plus: Year | $49.99 | per year |

**What reviewers like**

- 👍 Easy to use interface
- ⚡ Smooth and fluent performance
- 🎯 Popular and widely used
- 💰 Good value and discount benefits
- 📱 Convenient mobile terminal experience

**What reviewers complain about**

- 🐛 Camera/photo capture not working
- 💸 Unexpected paywall after free trial
- 📺 Excessive ads interrupting usage
- ❌ Incorrect mathematical calculations
- 🚫 Limited functionality for complex problems

**Reported bugs**

- Photo capture functionality not operational
- Incorrect calculation results (e.g., 85x15=0, 8+8=6)
- Cannot solve operation formulas
- Fails on non-simple math problems
- Free trial popup appears repeatedly and cannot be skipped

**Requested features**

- Support for fractions and complex operations
- Faster update cycles
- Improved math problem recognition


### Quillon Chat

[App page](https://appshunter.io/ios/app/quillon-chat/id6766053246)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Math Solver App free?

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

### Is Quillon Chat free?

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

### Do The Math Solver App or Quillon Chat have ads?

The Math Solver App shows ads; Quillon Chat does not.

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

The Math Solver App ships an update every 3 months, and Quillon Chat every 4 weeks. Most recently, The Math Solver App was updated on October 26, 2026 and Quillon Chat on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*