# Expression Solver vs Math.AI

The clearest difference is in-app purchases: Expression Solver at none against Math.AI's 6. Math.AI's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Math.AI sells 6 in-app purchases, starting at $2.99 per 7 days. Expression Solver asks for nothing beyond the download.

Expression Solver ships an update monthly, Math.AI every 3 weeks. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Expression Solver | Math.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (32 ratings)](https://appshunter.io/ios/app/mathai-math-solver/id6464039264/reviews)** |
| Number of ratings | — | **32** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 47 MB | 71 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Varotti](https://appshunter.io/developer/1501752853) | [MOBILUCK COMPANY LIMITED](https://appshunter.io/developer/1551328503) |

## What reviewers say

### Expression Solver

[App page](https://appshunter.io/ios/app/expression-solver/id1555902561)

This app provides step-by-step solutions for mathematical expressions, helping users improve their math skills. It features a specialized keyboard for easy input of complex numbers and offers practice exercises with detailed explanations.

**Highlights:** Instant expression solving, Step-by-step explanations, Math keyboard for complex input, Practice exercises with solutions, Intuitive interface

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

**In-app purchases:** none


### Math.AI

[App page](https://appshunter.io/ios/app/mathai-math-solver/id6464039264)

Instantly get answers and detailed explanations for homework questions across numerous subjects using AI. Simply scan or type your query to receive step-by-step guidance and improve your understanding.

**Highlights:** AI homework solver for all subjects, Scan and solve questions instantly, Step-by-step explanations, Smart calculator with multiple modes, Essay writing assistance, Ask an expert feature

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $2.99 | per 7 days |
| 1 Week | $4.99 | per 7 days |
| 1 Month | $6.99 | per month |
| 1 Month | $9.99 | per month |
| 12 Months | $14.99 | per year |
| 12 Months | $39.99 | per year |


## Frequently asked questions

### Is Expression Solver free?

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

### Is Math.AI free?

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

### Do Expression Solver or Math.AI have ads?

Expression Solver shows ads; Math.AI does not.

### Which is updated more often, Expression Solver or Math.AI?

Expression Solver ships an update monthly, and Math.AI every 3 weeks. Most recently, Expression Solver was updated on September 17, 2026 and Math.AI on September 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.*