# FX Math Solver vs PhotoMath Solver AI

The clearest difference is rating: PhotoMath Solver AI at 4.4 against FX Math Solver's 3.9. PhotoMath Solver AI also leads on ratings volume (13K vs 86). FX Math Solver's advantage is in-app purchases (none vs 11) and iOS requirement (11.0 vs 17.6). On price, review sentiment, update cadence and ads 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. FX Math Solver asks for nothing beyond the download.

PhotoMath Solver AI holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: PhotoMath Solver AI has 13K ratings behind it against 86, so its average is the more settled of the two. Written reviews complicate that: 60% of FX Math Solver's written reviews are positive against 55% of PhotoMath Solver AI's, so the app with the better star average is not the one people write more warmly about.

FX Math Solver ships an update every 3 months, PhotoMath Solver AI every 6 weeks. The most recent releases landed on June 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | FX Math Solver | PhotoMath Solver AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (86 ratings)](https://appshunter.io/ios/app/fx-math-solver/id493941470/reviews) | **[4.4 (13K ratings)](https://appshunter.io/ios/app/photomath-solver-ai-mathbox/id1487886467/reviews)** |
| Number of ratings | 86 | **13K** |
| Positive reviews | **60.4% of reviews** | 54.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 40 MB | 46 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Euclidus Inc](https://appshunter.io/developer/490623202) | [RLAM FZCO](https://appshunter.io/developer/1712678414) |

## What reviewers say

### FX Math Solver

[App page](https://appshunter.io/ios/app/fx-math-solver/id493941470)

Solve math homework and textbook problems with this comprehensive solver. It offers animated step-by-step solutions for a wide range of math topics, from basic operations to calculus. Includes a scientific and graphing calculator.

**Highlights:** Animated step-by-step solutions, Scientific calculator, Graphing calculator, Automatic problem solving, Math problem expression editor, Covers Pre-Algebra to Calculus

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive step-by-step problem solving
- 🎓 Excellent educational tool for learning math
- ✅ Accurate solutions and calculations
- 🎨 Visual animations showing solution process
- 👍 User-friendly interface and easy to navigate

**What reviewers complain about**

- 💸 Aggressive premium paywall and limited free trial
- 🐛 Frequent crashes and app instability
- ⚠️ Incorrect calculations (e.g., multiplication by zero)
- 🚫 Cannot solve many user-entered problems
- 🔌 Server connectivity and lag issues

**Reported bugs**

- Multiplication by zero returns incorrect result
- App crashes when entering certain problems
- Cannot delete app from device
- Keyboard disappears while typing
- Order of operations not followed correctly

**Requested features**

- Camera feature to scan math problems
- Support for more advanced topics (vectors, differential equations, series)
- Percent key on keyboard
- Negative number input without using subtraction
- Summation notation support


### 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


## Frequently asked questions

### Is FX Math Solver free?

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

### Is PhotoMath Solver AI free?

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

### Which has better reviews, FX Math Solver or PhotoMath Solver AI?

PhotoMath Solver AI is rated higher. FX Math Solver averages 3.9 out of 5 from 86 ratings, while PhotoMath Solver AI averages 4.4 from 13K ratings.

### Do FX Math Solver or PhotoMath Solver AI have ads?

Neither FX Math Solver nor PhotoMath Solver AI shows ads.

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

FX Math Solver ships an update every 3 months, and PhotoMath Solver AI every 6 weeks. Most recently, FX Math Solver was updated on June 10, 2026 and PhotoMath Solver AI on September 29, 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.*