Comparison

HKBU Mobile vs AskSia

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

Head to head
About

HKBU Mobile

This official university app serves as an information hub for students, staff, and visitors. It provides access to campus news, events, academic schedules, grade records, and facility booking. The app aims to connect the university community and streamline access to essential services.

Highlights
  • Latest News and Events
  • Campus Map and Facilities
  • Academic Calendar
  • Grade Records
  • Class Timetable
  • Activity Registration
  • Sports Facilities Booking
Features
Read full description

HKBU Mobile is developed by the ITO of Hong Kong Baptist University. This official mobile app connects the University, students, staff and visitors together as an information gateway and provides latest news and events about HKBU. Key Features include: • Latest News and Events • Campus Map and Facilities • Academic Calendar • Grade Records • Class Timetable / Exam. Timetable • Financial Statements • Activity Registration • Staff Directory • Sports Facilities Booking • Student Hostel Payment • Attendance Checking • Donation and much more … We will continue to develop and improve this mobile app. If you have any enquiries, please feel free to contact us.

About

AskSia

This AI-powered study tool helps students upload readings, transcribe lectures, ask questions, and organize notes. It offers a free tier with limited features and multiple premium subscription plans for enhanced capabilities and unlimited processing.

Highlights
  • Upload readings and documents
  • Transcribe lecture audio
  • Ask AI questions about content
  • Organize notes
  • Unlimited AI assistance (premium)
  • Document processing (premium)
Features
Read full description

AskSia is your AI tutor and AI study assistant. Upload lecture recordings, PDFs, slides, photos and class notes, and Sia turns them into notes, flashcards, practice tests and a study plan from your own courses. Trusted by 2M+ students at 2,000+ universities. RECORD, TRANSCRIBE AND TRANSLATE YOUR LECTURE LIVE Fast professor? Heavy accent? Tap record and read every word as it is spoken, whether the lecture is in English, Korean, Japanese, Cantonese, Mandarin or Spanish, translated into your language in real time. Recording continues when your phone is locked, a floating window keeps the transcript in view, and you can ask Sia questions mid-lecture. When the lecture ends you get a summary and an outline. Built for lectures and coursework, not meetings. 30+ languages supported. ASK SIA ANYTHING ABOUT YOUR FILES OR AUDIO Upload up to 20 files at once: PDFs, Word documents, PowerPoint decks, Excel sheets, textbook chapters, audio files, YouTube links or photos. Ask a question and get an answer with citations that point to the exact page. Long readings become summaries with key points in your professor’s terms. LECTURE IN, NOTES OUT Any recording or file can become structured notes, a study guide, flashcards or a quiz, with spaced repetition built in so the cards you miss come back until you know them. Use the flashcard maker and quiz maker on one slide deck or a whole semester. PRACTICE BEFORE IT COUNTS Build timed practice tests and mock exams from your own course material, not from random question banks, with every miss explained. Use them for midterms, finals, college entrance and grad school exams. Preparing for a standardized test? Upload your prep materials and Sia turns them into practice sets and flashcards too. SIA SHOWS THE STEPS, NOT JUST THE ANSWER Snap a photo of a problem in math, physics, chemistry, biology, statistics, coding or engineering, or type it or say it out loud. Your AI tutor works through it step by step and explains the reasoning, not just the result. Ask why, ask again, or ask in your own language. KNOW WHAT TO REVIEW BEFORE THE EXAM Sia tracks what you get wrong across notes, flashcards and practice tests and tells you what to review next, so before an exam you know exactly what needs work. BRING YOUR WHOLE SEMESTER IN ONE CLICK Install the AskSia Chrome extension, import your courses from Canvas, Blackboard, Moodle or Brightspace, and your readings, slides and deadlines sync to the app. Sia builds a study plan from your syllabus that you follow on your phone. ANY FORMAT, EVERY DEVICE Photo, text and voice input. iPhone, iPad, Mac, Windows, web and Chrome extension, with your library, notes and chat history synced everywhere. FREE TO START • 300 minutes of transcription a month • 100 PDF pages a month PREMIUM PLANS PLUS, SUPER and A+ remove the limits. A+ includes the GPA Guarantee: use AskSia A+ for a full term and improve by at least one letter grade, or get 100% of your money back. Terms apply. A 3-day free trial is available on selected plans. Cancel anytime in the app. BUILT FOR • College and graduate students • High school students preparing for finals and entrance exams • International students studying in a second language • Anyone who learns faster with an AI tutor that explains AskSia is an AI study assistant that helps you understand your coursework rather than doing it for you: every answer comes with reasoning and citations. Contact: https://www.asksia.ai/contact-us Privacy: https://www.asksia.ai/policies/privacy Terms: https://www.asksia.ai/policies/termofuse

Screenshots

HKBU Mobile4 screens
AskSia4 screens

Verdict

The call

The clearest difference is review sentiment: AskSia at 83% against HKBU Mobile's 7%. AskSia also leads on rating (4.1 vs 3.0) and ratings volume (67 vs 3). HKBU Mobile's advantage is in-app purchases (none vs 7). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AskSia sells 7 in-app purchases, starting at $5.99 per 7 days. HKBU Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AskSia holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: AskSia has 67 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 7% of HKBU Mobile's written reviews are positive against 83% of AskSia's.

UpkeepUpdate frequency

HKBU Mobile ships an update every 2 weeks, AskSia weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
HKBU Mobile versus AskSia: the parameters behind the verdict, then further details
ParameterHKBU MobileAskSia
PriceFreeFree
Rating3.0 (3 ratings)4.1 (67 ratings) — better
Positive reviews6.7% of reviews83.0% of reviews — better
Number of ratings367 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size125 MB61 MB
Age rating4+12+
DeveloperHong Kong Baptist UniversityASKSIA INC

Customer experience

HKBU Mobile

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews15 reviews
Positive6.7%
Neutral13.3%
Negative80.0%

AskSia

All ratings67 ratings
Positive77.6%
Neutral4.5%
Negative17.9%
Written reviews165 reviews
Positive83.0%
Neutral3.6%
Negative13.3%

In-app purchases

None

HKBU Mobile

No in-app purchases

7 purchases

AskSia

Subscriptions7
  • AskSia - A+3 Days trial$5.997 Days
  • AskSia - Plus1 Month trial$14.991 Month
  • AskSia - Super$17.991 Month
Show 4 more
  • AskSia - A+1 Month trial$29.991 Month
  • AskSia - Plus$99.991 Year
  • AskSia - Super$143.991 Year
  • AskSia - A+$155.991 Year

Questions

Is HKBU Mobile free?
HKBU Mobile is free to download, with no in-app purchases.
Is AskSia free?
AskSia is free to download, with in-app purchases available.
Which has better reviews, HKBU Mobile or AskSia?
AskSia is rated higher. HKBU Mobile averages 3.0 out of 5 from 3 ratings, while AskSia averages 4.1 from 67 ratings.
Do HKBU Mobile or AskSia have ads?
Neither HKBU Mobile nor AskSia shows ads.
Which is updated more often, HKBU Mobile or AskSia?
HKBU Mobile ships an update every 2 weeks, and AskSia weekly. Most recently, HKBU Mobile was updated on October 29, 2026 and AskSia on October 30, 2026.

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