# HKU SPACE Mobile vs AskSia

The clearest difference is review sentiment: AskSia at 83% against HKU SPACE Mobile's 0%. AskSia also leads on update cadence (weekly vs every 3 weeks). HKU SPACE Mobile's advantage is in-app purchases (none vs 7). On price, ads, device support and iOS requirement there is nothing between them.

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

HKU SPACE Mobile ships an update every 3 weeks, AskSia weekly. The most recent releases landed on October 4, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | HKU SPACE Mobile | AskSia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (64 ratings)](https://appshunter.io/ios/app/asksia-ai-tutor-and-study-notes/id6746232496/reviews)** |
| Number of ratings | — | **64** |
| Positive reviews | 0.0% of reviews | **83.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 61 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [HKU Space](https://appshunter.io/developer/1101629406) | [ASKSIA INC](https://appshunter.io/developer/1815883382) |

## What reviewers say

### HKU SPACE Mobile

[App page](https://appshunter.io/ios/app/hku-space-mobile/id6738688324)

Access school information, record class attendance via QR code, and connect to online learning resources. Receive instant updates and personalized features like bookmarking courses.

**Highlights:** Class attendance tracking via QR code, Access to online learning resources, Instant push notifications for updates, Programme and event information, Personalized user account features, Course bookmarking and comparison

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

**In-app purchases:** none


### AskSia

[App page](https://appshunter.io/ios/app/asksia-ai-tutor-and-study-notes/id6746232496)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskSia - A+ | $5.99 | per 7 days |
| AskSia - Plus | $14.99 | per month |
| AskSia - Super | $17.99 | per month |
| AskSia - A+ | $29.99 | per month |
| AskSia - Plus | $99.99 | per year |
| AskSia - Super | $143.99 | per year |
| AskSia - A+ | $155.99 | per year |


## Frequently asked questions

### Is HKU SPACE Mobile free?

HKU SPACE Mobile is free to download, with no in-app purchases.

### Is AskSia free?

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

### Do HKU SPACE Mobile or AskSia have ads?

Neither HKU SPACE Mobile nor AskSia shows ads.

### Which is updated more often, HKU SPACE Mobile or AskSia?

HKU SPACE Mobile ships an update every 3 weeks, and AskSia weekly. Most recently, HKU SPACE Mobile was updated on October 4, 2026 and AskSia on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*