# iPolyU vs Memo AI

The clearest difference is in-app purchases: iPolyU at none against Memo AI's 4. Memo AI's advantage is update cadence (every 4 days vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Memo AI sells 4 in-app purchases, starting at $8.99 per month. iPolyU asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iPolyU against 5.0 for Memo AI. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

iPolyU ships an update every 4 months, Memo AI every 4 days. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | iPolyU | Memo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ipolyu/id1569160526/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/memo-ai-flashcards-and-notes/id6760988378/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 36 MB | 93 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) | [XonLabs Limited](https://appshunter.io/developer/1771282424) |

## What reviewers say

### iPolyU

[App page](https://appshunter.io/ios/app/ipolyu/id1569160526)

Stay updated with The Hong Kong Polytechnic University's latest news, events, and publications. Access campus information, including dining options and maps, all from your mobile device.

**Highlights:** Latest news and developments, University newsletter and magazine, Upcoming events calendar, Video channel, Campus eatery information, Campus navigation map, Useful contact directory

**Features:** macOS Compatibility

**In-app purchases:** none


### Memo AI

[App page](https://appshunter.io/ios/app/memo-ai-flashcards-and-notes/id6760988378)

This AI-powered study tool transforms PDFs, videos, websites, and notes into flashcards, study guides, and practice tests. It allows users to chat with their documents for grounded answers and review material using active recall and spaced repetition.

**Highlights:** AI-powered flashcard and note generation, Chat with documents for grounded answers, AI tutoring and practice tests, Active recall and spaced repetition review, Cross-device syncing, Supports PDFs, videos, websites, and notes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monhtly | $8.99 | per month |
| Max Monthly | $17.99 | per month |
| Pro Yearly | $85.99 | per year |
| Max Yearly | $169.99 | per year |


## Frequently asked questions

### Is iPolyU free?

iPolyU is free to download, with no in-app purchases.

### Is Memo AI free?

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

### Which has better reviews, iPolyU or Memo AI?

iPolyU and Memo AI are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do iPolyU or Memo AI have ads?

Neither iPolyU nor Memo AI shows ads.

### Which is updated more often, iPolyU or Memo AI?

iPolyU ships an update every 4 months, and Memo AI every 4 days. Most recently, iPolyU was updated on October 14, 2026 and Memo AI on October 28, 2026.

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