# Solve It vs Uknow.AI

The clearest difference is update cadence: Uknow.AI at weekly against Solve It's every 5 months. Uknow.AI also leads on ratings volume (4.1K vs 3). Solve It's advantage is rating (5.0 vs 4.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Solve It sells 5 one-off in-app purchases and Uknow.AI sells 14 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Solve It holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Uknow.AI has 4.1K ratings behind it against 3, so its average is the more settled of the two.

Solve It ships an update every 5 months, Uknow.AI weekly. The most recent releases landed on August 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Solve It | Uknow.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/solve-it-math-solver/id1361123738/reviews)** | [4.6 (4.1K ratings)](https://appshunter.io/ios/app/uknowai-homework-and-math-solver/id1447618956/reviews) |
| Number of ratings | 3 | **4.1K** |
| Positive reviews | — | 77.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 121 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志荣 杨](https://appshunter.io/developer/478654885) | [Study Evolution EdTech Pte. Ltd.](https://appshunter.io/developer/1612612206) |

## What reviewers say

### Solve It

[App page](https://appshunter.io/ios/app/solve-it-math-solver/id1361123738)

Engage in three distinct math games designed to sharpen your mental arithmetic skills. Solve puzzles by strategically using numbers and symbols to reach a target value. Hints are available to assist you when challenges arise.

**Highlights:** Equation puzzles, Calculation challenges, Symbol puzzles, 24 Point game, Speed Challenge mode, Hint system

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8 Hints | $0.99 | one-time |
| 20 Hints | $1.99 | one-time |
| Remove ADS | $1.99 | one-time |
| 50 Hints | $4.99 | one-time |
| 240 Hints | $19.99 | one-time |


### 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


## Frequently asked questions

### Is Solve It free?

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

### Is Uknow.AI free?

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

### Which has better reviews, Solve It or Uknow.AI?

Solve It is rated higher. Solve It averages 5.0 out of 5 from 3 ratings, while Uknow.AI averages 4.6 from 4.1K ratings.

### Do Solve It or Uknow.AI have ads?

Both Solve It and Uknow.AI show ads.

### Which is updated more often, Solve It or Uknow.AI?

Solve It ships an update every 5 months, and Uknow.AI weekly. Most recently, Solve It was updated on August 21, 2026 and Uknow.AI on September 24, 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.*