# PhotoMath Solver AI vs Expression Solver

The clearest difference is review sentiment: Expression Solver at 100% against PhotoMath Solver AI's 55%. Expression Solver also leads on in-app purchases (none vs 11) and iOS requirement (15.0 vs 17.6). PhotoMath Solver AI's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. PhotoMath Solver AI sells 11 in-app purchases, starting at $4.49 per 7 days. Expression Solver asks for nothing beyond the download.

PhotoMath Solver AI ships an update every 6 weeks, Expression Solver monthly. The most recent releases landed on October 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PhotoMath Solver AI | Expression Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (13K ratings)](https://appshunter.io/ios/app/photomath-solver-ai-mathbox/id1487886467/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 54.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Freemium | **Ad-supported** |
| Size | 46 MB | 47 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RLAM FZCO](https://appshunter.io/developer/1712678414) | [Francesco Varotti](https://appshunter.io/developer/1501752853) |

## What reviewers say

### PhotoMath Solver AI

[App page](https://appshunter.io/ios/app/photomath-solver-ai-mathbox/id1487886467)

Instantly solve and learn any math problem by taking a photo. Get step-by-step solutions and clear explanations for algebra, calculus, and more. This AI-powered tutor helps students of all levels understand math concepts better and faster.

**Highlights:** Photo math problem solver, Step-by-step AI explanations, Handles typed and handwritten problems, Supports all math levels, History for saved problems, Export solutions as PDF, Graph plotting

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Scanner Algera Solver | $4.49 | per 7 days |
| Math Homework Solver 1 week | $4.99 | per 7 days |
| Math Solver App 1 week | $5.99 | per 7 days |
| Math Physics Science AI Solver | $5.99 | per 7 days |
| Math Homework Solver  Discount | $6.99 | per 7 days |
| Math Homework Solver 1W | $9.99 | per 7 days |
| Math Homework Solver 3 months | $14.99 | per 3 months |
| Math Homework Solution 1 month | $17.99 | per month |
| Math AI Help 1 Year - Discount | $29.99 | per year |
| Math Homework Solution 1 year | $69.99 | per year |
| Math Homework Solver Unlimited | $39.99 | one-time |

**What reviewers like**

- 👍 Helpful for solving math problems
- 🚀 Provides step-by-step solutions
- 💡 Useful for online/self-learning students

**What reviewers complain about**

- 🐛 Inconsistent accuracy in solutions
- 💰 Expensive subscription model
- 🔒 Issues with restoring purchases and accessing content

**Reported bugs**

- Camera issues leading to poor image quality
- Repeated prompts to leave a review
- Subscription issues and inability to cancel

**Requested features**

- Show step-by-step work instead of just the answer
- Support for more advanced math concepts like calculus
- Ability to input text-based word problems


### 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


## Frequently asked questions

### Is PhotoMath Solver AI free?

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

### Is Expression Solver free?

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

### Do PhotoMath Solver AI or Expression Solver have ads?

Expression Solver shows ads; PhotoMath Solver AI does not.

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

PhotoMath Solver AI ships an update every 6 weeks, and Expression Solver monthly. Most recently, PhotoMath Solver AI was updated on October 3, 2026 and Expression Solver on September 17, 2026.

---

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