# Photomath vs FastMath

The clearest difference is rating: Photomath at 4.8 against FastMath's 4.2. Photomath also leads on ads (none vs shown) and review sentiment (51% vs 17%). FastMath's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Photomath sells 9 in-app purchases, starting at $5.99 per month and FastMath sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Photomath holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Photomath has 733K ratings behind it against 51K, so its average is the more settled of the two. Written reviews point the same way: 51% of Photomath's written reviews are positive against 17% of FastMath's.

Photomath ships an update monthly, FastMath every 5 days. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Photomath | FastMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (733K ratings)](https://appshunter.io/ios/app/photomath/id919087726/reviews)** | [4.2 (51K ratings)](https://appshunter.io/ios/app/fastmath-photo-math-solver/id1438642238/reviews) |
| Number of ratings | **733K** | 51K |
| Positive reviews | **51.1% of reviews** | 16.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#31** | — |
| Size | 30 MB | 64 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Google](https://appshunter.io/developer/281956209) | [Dakyuz Yazilim Ticaret Limited Sirketi](https://appshunter.io/developer/1030310836) |

## What reviewers say

### Photomath

[App page](https://appshunter.io/ios/app/photomath/id919087726)

**Currently charting:** #31 Top Grossing · Education, #56 Top Free · Education (US App Store)

Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.

**Highlights:** Scan math problems, Step-by-step explanations, Word problem solver, Interactive graphs, Multiple solution methods, Scientific calculator

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photomath Plus | $5.99 | per month |
| Photomath Plus | $7.99 | per month |
| Photomath Plus | $9.99 | per month |
| Photomath Plus | $9.99 | per month |
| Photomath Plus | $9.99 | per month |
| Photomath Plus | $29.99 | per year |
| Photomath Plus | $39.99 | per year |
| Photomath Plus | $49.99 | per 6 months |
| Photomath Plus | $69.99 | per year |

**What reviewers like**

- 🚀 Helpful for homework and understanding concepts
- 👍 Provides step-by-step solutions and explanations
- 🤖 Accurate and reliable for solving equations
- 💡 Useful for checking work and learning from mistakes

**What reviewers complain about**

- 💰 Paywall for accessing step-by-step explanations
- 🔒 Concerns about using the app to cheat
- 🐛 Camera focusing issues and inability to solve certain problem types
- 💸 Expensive monthly subscription fee

**Reported bugs**

- Incorrect answers or solutions provided for some problems
- Compatibility issues with newer devices or operating systems

**Requested features**

- Support for word problems and more advanced math concepts
- Option to use front-facing camera for scanning
- Cheaper or one-time payment model instead of subscription


### 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 | $39.99 | 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


## Frequently asked questions

### Is Photomath free?

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

### Is FastMath free?

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

### Which has better reviews, Photomath or FastMath?

Photomath is rated higher. Photomath averages 4.8 out of 5 from 733K ratings, while FastMath averages 4.2 from 51K ratings.

### Do Photomath or FastMath have ads?

FastMath shows ads; Photomath does not.

### Which is updated more often, Photomath or FastMath?

Photomath ships an update monthly, and FastMath every 5 days. Most recently, Photomath was updated on September 24, 2026 and FastMath on September 25, 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.*