Quiz AI vs 4e
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quiz AI
This app uses AI to help students with academic challenges. Scan math, science, and grammar problems for instant, accurate answers with step-by-step explanations. It also digitizes test papers and organizes questions by subject.
- Scan and solve academic problems
- Step-by-step explanations
- Supports math, science, and grammar
- Digitize and organize test papers
- AI-powered analysis
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Quiz AI is the all-in-one solution to help you conquer your academic challenges effortlessly. As an AI homework helper app, Quiz AI offers a convenient quick scan feature that effortlessly captures the problems of math, chemistry, biology, physics, etc. and instantly analyzes the content and provides you with the most accurate answers. Use Quiz AI to: Scan to Solve Our solver engine is powered by powerful Artificial Intelligence (AI) algorithms, ensuring accurate and efficient problem-solving. Simply scan any math problem, and Quiz AI will provide you with step-by-step solutions and explanations. Cover A Wide Range of Subjects Our AI homework helper can answer all sorts of questions typically used in tests, including Mathematics, Biology, Physics, Chemistry, Grammar and Vocabulary. This is your go-to study companion and help you ace any tests and quizs. Step by Step Explanations Quiz.AI offers detailed, step-by-step explanations for each problem solved. You'll not only get the right answers but also gain a deeper understanding of the underlying concepts. Scan and Store Testpaper Use Quiz.AI to scan test papers and automatically remove handwriting and get a perfectly new, digital one. Select questions from your scans and organize them by subjects. ~Get Quiz.AI Premium to Unlock ~ Unlimited Scans to Solve, Unlimited Exports, Scan Test Papers and Convert to Word、More Cloud Storage, etc. ~UNLIMITED ACCESS TO MEMBERSHIP SUBSCRIPTION~ –You can subscribe to get unlimited access to all features of the app. –Subscriptions are billed monthly or annually at the rate based on the subscription plan. –Payment will be charged to iTunes Account at confirmation of purchase. –Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. –Account will be charged for renewal within 24 hours prior to the end of the current period. The cost depends on the selected plan. –Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user’s Account Settings after purchase. –Any unused portion of the free trial will be forfeited when the user purchases a subscription. Terms of Service: https://static-cdn-f.camscanner.com/policy/quizgo_abroad_iOS/service_en-us.html Privacy Policy:https://static-cdn-f.camscanner.com/policy/quizgo_abroad_iOS/privacy_en-us.html LET US HEAR YOUR VOICE If you like Quiz.AI or have any suggestions, please leave a comment or send us feedback via isupport@intsig.com. Your suggestions help us continue to improve Quiz Ai so we can provide you with a better experience!
4e
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Challenging Rewards : A new approach to engage/train Security Guards. 4e is a brand-new reward-based App that is a designed for Security Guards to be more engaged and efficient. 4e will provide onboarding, continuous site-specific training, and incentivizes patrols.
Screenshots
Verdict
The clearest difference is in-app purchases: 4e at none against Quiz AI's 10. Quiz AI's advantage is update cadence (every 2 weeks vs every 19 months) and chart position (#65 vs unranked). On price, ads, device support and iOS requirement 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. Quiz AI sells 10 in-app purchases, starting at $4.99 per month. 4e asks for nothing beyond the download.
Quiz AI ships an update every 2 weeks, 4e every 19 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.
| Parameter | Quiz AI | 4e |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11K ratings) — better | — |
| Positive reviews | 66.5% of reviews | — |
| Number of ratings | 11K — better | — |
| Update frequency | Every 2 weeks — better | Every 19 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #65 — better | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 121 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | INTSIG PTE. LTD. | TYLER BRENTNELL |
Bugs and requests
Quiz AI
Reported bugs
2 issues- Subscription issues, incorrect charges
- Inconsistent performance, unreliable answers
Requested features
3 requests- Ability to save and review previous questions/images
- More free usage or trial period before subscription
- Option to take video of problem and get step-by-step solution
4e
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Quiz AI
- QuizAI Premium-Monthly1 Month trial$4.991 Month
- QuizAI Premium7 Days trial$6.997 Days
- QuizAI Premium3 Days trial$6.997 Days
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- QuizAI Premium3 Days trial$7.997 Days
- QuizAI Premium$9.997 Days
- QuizAI Premium3 Days trial$9.997 Days
- QuizAI Premium-Annual1 Year trial$39.991 Year
- Quiz AI Premium3 Days trial$39.996 Months
- Quiz AI Annual Premium7 Days trial$59.991 Year
- Quiz AI Annual Premium$59.991 Year
4e
No in-app purchases









