# FastMath vs Photo Math Solver

The clearest difference is review sentiment: Photo Math Solver at 67% against FastMath's 17%. Photo Math Solver also leads on iOS requirement (14.0 vs 18.6). FastMath's advantage is rating (4.2 vs 1.0) and update cadence (every 5 days vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. FastMath sells 5 in-app purchases, starting at $4.99 per 7 days and Photo Math Solver sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FastMath holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: FastMath has 51K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 17% of FastMath's written reviews are positive against 67% of Photo Math Solver's, so the app with the better star average is not the one people write more warmly about.

FastMath ships an update every 5 days, Photo Math Solver every 7 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | FastMath | Photo Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (51K ratings)](https://appshunter.io/ios/app/fastmath-photo-math-solver/id1438642238/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/photo-math-solver/id1658487469/reviews) |
| Number of ratings | **51K** | 3 |
| Positive reviews | 16.8% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 73 MB | 62 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dakyuz Yazilim Ticaret Limited Sirketi](https://appshunter.io/developer/1030310836) | [TALENT ACQUISITIONS PTY LTD](https://appshunter.io/developer/1018926708) |

## What reviewers say

### FastMath

[App page](https://appshunter.io/ios/app/fastmath-photo-math-solver/id1438642238)

Instantly solve math problems by taking a photo, even handwritten ones. Get step-by-step solutions with explanations and graphical representations to improve your understanding and check your homework.

**Highlights:** Photo math problem solver, Handwritten problem support, Step-by-step solutions, Graphical representations, Homework checker, Cloud archive for problems

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pack with Free Trial | $4.99 | per 7 days |
| Subscription Monthly | $9.99 | per month |
| Subscription 3 Months | $19.99 | per 3 months |
| Six Months Subscription | $29.99 | per 6 months |
| Lifetime Pack | $49.99 | one-time |

**What reviewers like**

- 🚀 Helps understand math problems
- 👍 Useful for checking work
- 💡 Solves integrals and multiple equations

**What reviewers complain about**

- 💰 Requires subscription to see solutions
- 🐛 Camera function often doesn't work
- 🐛 Can't solve basic problems
- 🔒 Immediate paywall upon opening app

**Reported bugs**

- Incorrect solutions for simple problems
- App crashes frequently
- Compatibility issues with older devices

**Requested features**

- Provide more explanation for basic problems
- Allow free access to solutions
- Improve camera functionality


### Photo Math Solver

[App page](https://appshunter.io/ios/app/photo-math-solver/id1658487469)

Instantly solve math problems by taking a picture or typing them in. Get detailed, step-by-step explanations for a wide range of math topics, from basic algebra to advanced calculus. Features include AI-powered camera solving, handwritten problem support, equation graphing, and a scientific calculator.

**Highlights:** AI-powered math camera, Step-by-step solutions, Handwritten problem solving, Graph equations, Scientific calculator, Algebra to calculus support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Math Calculator Weekly | $4.99 | per 7 days |
| Photo Math Pro Weekly | $4.99 | per 7 days |
| Camera Math Calculator Yearly | $19.99 | per year |


## Frequently asked questions

### Is FastMath free?

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

### Is Photo Math Solver free?

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

### Which has better reviews, FastMath or Photo Math Solver?

FastMath is rated higher. FastMath averages 4.2 out of 5 from 51K ratings, while Photo Math Solver averages 1.0 from 3 ratings.

### Do FastMath or Photo Math Solver have ads?

Both FastMath and Photo Math Solver show ads.

### Which is updated more often, FastMath or Photo Math Solver?

FastMath ships an update every 5 days, and Photo Math Solver every 7 months. Most recently, FastMath was updated on October 17, 2026 and Photo Math Solver on October 17, 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.*