# iMathematics vs FastMath

The clearest difference is review sentiment: iMathematics at 73% against FastMath's 17%. iMathematics also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.6). FastMath's advantage is rating (4.2 vs 3.5) and ratings volume (51K vs 34). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. iMathematics sells 12 in-app purchases, starting at $0.99 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.

FastMath holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: FastMath has 51K ratings behind it against 34, so its average is the more settled of the two. Written reviews complicate that: 73% of iMathematics's written reviews are positive against 17% of FastMath's, so the app with the better star average is not the one people write more warmly about.

iMathematics ships an update every 10 days, FastMath every 5 days. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | iMathematics | FastMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (34 ratings)](https://appshunter.io/ios/app/imathematics-math-solver/id337535181/reviews) | **[4.2 (51K ratings)](https://appshunter.io/ios/app/fastmath-photo-math-solver/id1438642238/reviews)** |
| Number of ratings | 34 | **51K** |
| Positive reviews | **72.8% of reviews** | 16.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 93 MB | 64 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Giarrusso](https://appshunter.io/developer/1433879699) | [Dakyuz Yazilim Ticaret Limited Sirketi](https://appshunter.io/developer/1030310836) |

## What reviewers say

### iMathematics

[App page](https://appshunter.io/ios/app/imathematics-math-solver/id337535181)

This app offers AI-powered math problem-solving and interactive quizzes to help students study and improve their skills. It provides step-by-step solutions, covers over 70 math topics with clear explanations, and includes specialized calculators for various subjects.

**Highlights:** AI Assistant for step-by-step solutions, Interactive daily quizzes, Over 70 math topics with explanations, Specialized interactive calculators, Advanced search functionality, Daily practice exercises

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essential | $0.99 | per month |
| Quiz | $1.49 | per month |
| Lessons (1 Month) | $2.49 | per month |
| iMathematics PRO - Monthly | $2.99 | per month |
| iMathematics PRO Quarterly | $5.99 | per 3 months |
| Essential | $7.99 | per year |
| Quiz | $11.99 | per year |
| Lessons | $16.49 | per year |
| iMathematics Pro - Annual | $17.99 | per year |
| Essential (Forever) | $26.99 | one-time |
| Quiz (Forever) | $41.99 | one-time |
| Lessons (Forever) | $79.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Helps improve math skills
- 💡 Covers wide range of math topics
- 🔒 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Bugs and technical issues
- 💰 Limited free content, requires paid upgrade
- 📚 Lacks detailed explanations and examples
- 🤔 Not suitable for all grade levels

**Reported bugs**

- Top buttons not working in quizzes
- Crashes when trying to report issues
- Keyboard issues when answering questions

**Requested features**

- More interactive features like drawing tools
- Expanded content coverage beyond GCSE level
- Improved user interface and navigation


### 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 iMathematics free?

iMathematics 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, iMathematics or FastMath?

FastMath is rated higher. iMathematics averages 3.5 out of 5 from 34 ratings, while FastMath averages 4.2 from 51K ratings.

### Do iMathematics or FastMath have ads?

FastMath shows ads; iMathematics does not.

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

iMathematics ships an update every 10 days, and FastMath every 5 days. Most recently, iMathematics was updated on September 23, 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.*