# Uknow.AI vs Camera Math Solver

The clearest difference is update cadence: Uknow.AI at weekly against Camera Math Solver's every 3 weeks. Uknow.AI also leads on review sentiment (78% vs 68%) and ratings volume (4.1K vs 1.2K). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Uknow.AI sells 14 in-app purchases, starting at $1.99 per month and Camera Math Solver sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Uknow.AI against 4.6 for Camera Math Solver. Both are backed by a comparable volume of ratings — 4.1K and 1.2K respectively. Written reviews are what separate them: 78% of Uknow.AI's written reviews are positive against 68% of Camera Math Solver's.

Uknow.AI ships an update weekly, Camera Math Solver every 3 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Uknow.AI | Camera Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (4.1K ratings)](https://appshunter.io/ios/app/uknowai-homework-and-math-solver/id1447618956/reviews) | [4.6 (1.2K ratings)](https://appshunter.io/ios/app/camera-math-solver-upstudy/id1532857459/reviews) |
| Number of ratings | **4.1K** | 1.2K |
| Positive reviews | **77.9% of reviews** | 67.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 121 MB | 104 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Study Evolution EdTech Pte. Ltd.](https://appshunter.io/developer/1612612206) | [CRAZYSLOTH PTE. LTD.](https://appshunter.io/developer/1531440496) |

## What reviewers say

### Uknow.AI

[App page](https://appshunter.io/ios/app/uknowai-homework-and-math-solver/id1447618956)

This AI-powered study assistant provides instant solutions and step-by-step guidance for all subjects, from math to writing. It offers video explanations, error analysis, and 24/7 support to help students improve their grades and understanding.

**Highlights:** AI-powered homework solutions, Step-by-step guidance, Support for all subjects, Video explanations, Wrongs Review for error analysis, 24/7 instant help

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Uknow.AI Plus Monthly Offer | $1.99 | per month |
| CheckMath Plus 1ヶ月 | $8.49 | per month |
| CheckMath Plus Monthly | $8.99 | per month |
| Uknow.AI Plus Monthly | $9.99 | per month |
| Uknow.AI Plus Monthly Offer | $9.99 | per month |
| CheckMath Plus Monthly | $9.99 | per month |
| Uknow.AI Plus 3 Monthly | $28.99 | per 3 months |
| Uknow.AI Plus 3 Monthly Offer | $28.99 | per 3 months |
| CheckMath Plus 1年間 | $56.99 | per year |
| CheckMath Plus Yearly | $59.99 | per year |
| CheckMath Plus 6-month | $59.99 | per 6 months |
| Uknow.AI Plus Yearly | $99.99 | per year |
| Uknow.AI Plus Yearly Offer | $99.99 | per year |
| CheckMath Plus Yearly | $99.99 | per year |

**What reviewers like**

- 🚀 Helps with everything and makes it easier
- 👍 Best app for anything
- 👍 Amazing app
- 👍 Awesome
- 👍 Great app

**What reviewers complain about**

- 🐛 App stops working, won't accept payment
- 🐛 Gives wrong answers
- 🐛 Disruptive ads
- 🐛 Inaccurate
- 🐛 Confusing

**Reported bugs**

- App crashing
- Incorrect answers
- Compatibility issues
- Login problems

**Requested features**

- More advanced features
- Improved accuracy
- Better free version
- Ability to do multiple problems at once
- Improved video explanations


### Camera Math Solver

[App page](https://appshunter.io/ios/app/camera-math-solver-upstudy/id1532857459)

Instantly solve academic questions by taking a photo. Get step-by-step explanations, ask follow-up questions, and receive writing assistance. Features include a math solver, AI tutor, and personalized learning sessions.

**Highlights:** Scan and solve academic questions, Step-by-step explanations, Math solver for various levels, AI and real tutor assistance, Writing and essay help, Customizable quizzes, Personalized daily learning

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| CameraMath Premium | $6.99 | per 7 days |
| CameraMath Premium | $6.99 | per 7 days |
| UpStudy Premium | $6.99 | per 7 days |
| Secret Discount | $8.99 | per month |
| CameraMath Premium | $13.99 | per month |
| Secret Discount | $59.99 | per year |
| CameraMath Premium | $79.99 | per year |
| CameraMath Premium | $89.99 | per year |

**What reviewers like**

- 🚀 Helpful and comprehensive
- 👍 Explains steps to solve problems
- 🤖 Accurate answers
- 💡 Useful for struggling students

**What reviewers complain about**

- 🔒 Requires subscription to unlock full features
- 🔍 Inconsistent problem recognition
- 🕰️ Slow response times from tutors
- 🤑 Expensive subscription

**Reported bugs**

- Incorrect answers provided
- App crashes or freezes
- Issues with photo scanning

**Requested features**

- More free features without subscription
- Improved problem recognition
- Faster tutor response times
- Alternative solution steps
- Ability to edit/delete submitted problems


## Frequently asked questions

### Is Uknow.AI free?

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

### Is Camera Math Solver free?

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

### Which has better reviews, Uknow.AI or Camera Math Solver?

Uknow.AI and Camera Math Solver are both rated 4.6 out of 5 on the App Store, from 4.1K and 1.2K ratings respectively.

### Do Uknow.AI or Camera Math Solver have ads?

Both Uknow.AI and Camera Math Solver show ads.

### Which is updated more often, Uknow.AI or Camera Math Solver?

Uknow.AI ships an update weekly, and Camera Math Solver every 3 weeks. Most recently, Uknow.AI was updated on October 13, 2026 and Camera Math Solver on October 7, 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.*