# FastMath vs PhotoMath Solver AI

FastMath and PhotoMath Solver AI both sit at 4.2 stars, but that hides the real split: 55% of PhotoMath Solver AI's written reviews are positive against 17% of FastMath's. PhotoMath Solver AI also leads on ads (none vs shown). FastMath's advantage is update cadence (every 5 days vs every 6 weeks) and ratings volume (51K vs 13K). On price, rating, 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 PhotoMath Solver AI sells 11 in-app purchases, starting at $4.49 per 7 days. Whichever you choose, the download price is not the number that matters.

PhotoMath Solver AI holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 51K and 13K respectively. Written reviews point the same way: 17% of FastMath's written reviews are positive against 55% of PhotoMath Solver AI's.

FastMath ships an update every 5 days, PhotoMath Solver AI every 6 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | FastMath | PhotoMath Solver AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (51K ratings)](https://appshunter.io/ios/app/fastmath-photo-math-solver/id1438642238/reviews) | **[4.4 (13K ratings)](https://appshunter.io/ios/app/photomath-solver-ai-mathbox/id1487886467/reviews)** |
| Number of ratings | **51K** | 13K |
| Positive reviews | 16.8% of reviews | **54.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 73 MB | 46 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dakyuz Yazilim Ticaret Limited Sirketi](https://appshunter.io/developer/1030310836) | [RLAM FZCO](https://appshunter.io/developer/1712678414) |

## 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


### 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 Solution 1 month | $17.99 | per month |
| Math AI Help 1 Year - Discount | $29.99 | per year |
| Math Homework Solver 3 months | $34.99 | per 3 months |
| 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 FastMath free?

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

### Is PhotoMath Solver AI free?

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

### Which has better reviews, FastMath or PhotoMath Solver AI?

PhotoMath Solver AI is rated higher. FastMath averages 4.2 out of 5 from 51K ratings, while PhotoMath Solver AI averages 4.4 from 13K ratings.

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

FastMath shows ads; PhotoMath Solver AI does not.

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

FastMath ships an update every 5 days, and PhotoMath Solver AI every 6 weeks. Most recently, FastMath was updated on October 28, 2026 and PhotoMath Solver AI on October 28, 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.*