Comparison

Big Brain vs AskLens:Homework helper answer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Big Brain

Instantly solve homework problems by taking a photo. Get step-by-step explanations and personalized tutoring via chat. Access a history of all your solved problems across multiple math subjects.

Highlights
  • Photo homework scanning
  • Step-by-step explanations
  • AI-powered chat tutor
  • Problem history
  • Multi-subject math support
Features
Read full description

Big Brain is your 24/7 AI-powered school tutor, offering instant solutions to homework problems with just a photo snap. Get step-by-step explanations, personalized tutoring through chat, and access a comprehensive history of your solved problems. Whether you're tackling algebra, geometry, or calculus, Big Brains user-friendly interface and multi-subject support make learning math easier and more accessible than ever. *AI TUTOR REQUIRES A SUBSCRIPTION. Terms of use: https://aihomeworkhelper.app/terms

About

AskLens:Homework helper answer

This AI-powered learning app provides instant answers and detailed analysis for homework questions through text or image scanning. It covers a wide range of subjects and academic levels, making it a valuable tool for students and parents alike.

Highlights
  • AI-powered text and image scanning for homework answers
  • Instant answers with detailed solution steps
  • Covers all grades and subjects
  • Parental homework checking assistance
  • Exam paper practice and review
  • Free collection function for study notes
Features
Read full description

AskLens is a free AI learning app that uses advanced AI technology to provide you with complete answers within seconds through text search and image scanning functions. The question bank covers all grades and subjects. You only need to take a photo of the homework and AskLens will give you the answers and analysis. Parents can also use AskLens to easily guide their children to solve homework and homework checking problems. Whether you are a primary or secondary school student, taking academic tests, university professional exams, civil service exams, or professional studies, this app can help you take a step further! 【Latest artificial intelligence applications】 Driven by the latest Open AI, ChatGPT, and DeepSeek technologies, it has faster problem-solving speed and accuracy, helping you quickly complete homework answers, practice questions before exams, and scan answers; 【Free photo search】 Whether it is a test paper, textbook, exercise book, or handwritten question, it only takes a few seconds to scan it and the answer will be given immediately, including detailed solution steps. 【Covering all disciplines and multiple scenarios】 Basic subjects: Chinese, English, Mathematics A, Mathematics B, Social Studies, Science Other scenarios: It also covers multiple learning scenarios for universities and various professional exams, such as "word library, Korean learning, Japanese words, Mandarin dictionary, high school English, test papers" and other scenarios. 【Main functions and scenarios】 - Free question search: take a photo or input text to get the answer analysis - Covers all subject knowledge base - Overcome math problems: elementary school math, high school math, algebra, trigonometry, calculus, statistics, etc. - Free collection function: helps you to form study notes and wrong question books - Parents check homework: take a photo and scan to get the answer and then correct it -Exam paper practice: Quickly scan the exam paper and practice questions -People are clamoring for the homework artifact More Information AskLens is subject to the standard Apple Terms of Use (EULA), which can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/. You can search the internet for the correct Apple EULA link for your region. If you have any questions, please send your questions to kolacbb@gmail.com and our service team will get back to you as soon as possible. Thank you!

Screenshots

Big Brain4 screens
AskLens:Homework helper answer4 screens

Verdict

The call

The clearest difference is monetization model: AskLens:Homework helper answer at free with in-app purchases against Big Brain's subscription. AskLens:Homework helper answer also leads on rating (5.0 vs 4.6) and iOS requirement (13.0 vs 16.0). Big Brain's advantage is ratings volume (1.5K vs 1). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Big Brain sells 6 in-app purchases, starting at $1.99 per 7 days and AskLens:Homework helper answer sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AskLens:Homework helper answer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Big Brain has 1.5K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Big Brain ships an update weekly, AskLens:Homework helper answer every 5 days. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Big Brain versus AskLens:Homework helper answer: the parameters behind the verdict, then further details
ParameterBig BrainAskLens:Homework helper answer
PriceFreeFree
Rating4.6 (1.5K ratings)5.0 (1 ratings) — better
Positive reviews68.8% of reviews—
Number of ratings1.5K — better1
Update frequencyWeeklyEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size38 MB40 MB
Age rating4+4+
DeveloperTom Voitik东 张

Customer experience

Big Brain

All ratings1,334 ratings
Positive89.4%
Neutral6.7%
Negative4.0%
Written reviews16 reviews
Positive68.8%
Neutral0.0%
Negative31.3%

AskLens:Homework helper answer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Big Brain

Reported bugs

2 issues
  • Incorrect test results
  • Compatibility issues

Requested features

2 requests
  • More free features
  • Improved accuracy

AskLens:Homework helper answer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Big Brain

Subscriptions6
  • Weekly Pro 1.99$1.997 Days
  • Pro Monthly 4.99$4.991 Month
  • Weekly Pro 6.99 Trial3 Days trial$6.997 Days
Show 3 more
  • Pro Weekly 6.99$6.997 Days
  • Pro Monthly 9.99$9.991 Month
  • Pro Yearly 29.99$29.991 Year
4 purchases

AskLens:Homework helper answer

Subscriptions4
  • AskLens Pro Weekly$2.997 Days
  • AskLens Pro Monthly$9.991 Month
  • AskLens Pro Quarterly$19.993 Months
Show 1 more
  • AskLens Pro Yearly$59.991 Year

Questions

Is Big Brain free?
Big Brain is free to download, with in-app purchases available.
Is AskLens:Homework helper answer free?
AskLens:Homework helper answer is free to download, with in-app purchases available.
Which has better reviews, Big Brain or AskLens:Homework helper answer?
AskLens:Homework helper answer is rated higher. Big Brain averages 4.6 out of 5 from 1.5K ratings, while AskLens:Homework helper answer averages 5.0 from 1 ratings.
Do Big Brain or AskLens:Homework helper answer have ads?
Both Big Brain and AskLens:Homework helper answer show ads.
Which is updated more often, Big Brain or AskLens:Homework helper answer?
Big Brain ships an update weekly, and AskLens:Homework helper answer every 5 days. Most recently, Big Brain was updated on October 30, 2026 and AskLens:Homework helper answer on October 14, 2026.

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