Solve It vs Uknow.AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solve It
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.
- Equation puzzles
- Calculation challenges
- Symbol puzzles
- 24 Point game
- Speed Challenge mode
- Hint system
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Three math games: Equation , Calculation 、 Symbol、24 Point and Speed Challenge Use the given numbers and symbols to build up the target number! You can use hints to help to "Solve It"! It's hard? Just have a try!
Uknow.AI
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.
- AI-powered homework solutions
- Step-by-step guidance
- Support for all subjects
- Video explanations
- Wrongs Review for error analysis
- 24/7 instant help
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Uknow.AI: Your all-in-one AI-powered study assistant, trusted by millions worldwide. Perfect for both college and high school students, it offers instant problem-solving, step-by-step guidance, and support across all subjects—not just math and science. From writing to reading, we’ve got your needs covered effortlessly. Enjoy features like Wrongs Review and visual explanations. Affordable and available 24/7 for faster, clearer learning. Download Uknow.AI today! 24/7 Help Anytime Get instant AI solutions and live tutor support whenever you need it. All Subjects, One Platform From math to history, Uknow.AI supports all your coursework in one app. Proven by Millions Trusted by students worldwide to boost grades and confidence. Real testimonials showcase how Uknow.AI outshines competitors like Brainly and Photomath. Learn with Videos More than step-by-step text explanation, also offering video-explanations for your depth understanding. Better Math Solutions Solve tough problems like calculus and physics faster and more accurately. Learn Better Together Real-life examples make studying more relatable for everyone. Master Your Mistakes "Wrongs Review" mode identifies your errors, explains them, and helps you improve step by step. Uknow.AI Privacy Policy:https://api.checkmath.net/cm/privacy/en Uknow.AI User Agreement :https://api.checkmath.net/cm/agreement/en Agreement for Uknow.AI plus membership service: https://api.checkmath.net/leo/h5/checkmath-web-vip/use-agreement.html
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Solve It | Uknow.AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.6 (4.1K ratings) |
| Positive reviews | — | 77.9% of reviews |
| Number of ratings | 3 | 4.1K — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | 志荣 杨 | Study Evolution EdTech Pte. Ltd. |
Customer experience
Solve It
Uknow.AI
Bugs and requests
Solve It
Not enough reviews yet to summarise bugs or requests.
Uknow.AI
Reported bugs
4 issues- App crashing
- Incorrect answers
- Compatibility issues
- Login problems
Requested features
5 requests- More advanced features
- Improved accuracy
- Better free version
- Ability to do multiple problems at once
- Improved video explanations
In-app purchases
Solve It
- 8 Hints$0.99
- 20 Hints$1.99
- Remove ADS$1.99
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- 50 Hints$4.99
- 240 Hints$19.99
Uknow.AI
- Uknow.AI Plus Monthly Offer1 Month trial$1.991 Month
- CheckMath Plus 1ヶ月3 Days trial$8.491 Month
- CheckMath Plus Monthly$8.991 Month
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- Uknow.AI Plus Monthly$9.991 Month
- Uknow.AI Plus Monthly Offer1 Month trial$9.991 Month
- CheckMath Plus Monthly1 Month trial$9.991 Month
- Uknow.AI Plus 3 Monthly$28.993 Months
- Uknow.AI Plus 3 Monthly Offer3 Months trial$28.993 Months
- CheckMath Plus 1年間3 Days trial$56.991 Year
- CheckMath Plus Yearly$59.991 Year
- CheckMath Plus 6-month6 Months trial$59.996 Months
- Uknow.AI Plus Yearly$99.991 Year
- Uknow.AI Plus Yearly Offer1 Year trial$99.991 Year
- CheckMath Plus Yearly1 Year trial$99.991 Year
