# Phedy vs NOTICAU

The clearest difference is in-app purchases: NOTICAU at none against Phedy's 3. NOTICAU also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Phedy sells 3 one-off in-app purchases. NOTICAU asks for nothing beyond the download.

Phedy ships an update every 3 weeks, NOTICAU every 3 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Phedy | NOTICAU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Room821](https://appshunter.io/developer/1707410548) | [TAEHYUN JOO](https://appshunter.io/developer/1884783827) |

## What reviewers say

### Phedy

[App page](https://appshunter.io/ios/app/phedy/id6760993986)

Transform your study materials into personalized learning tools with AI. Generate quizzes, summary notes, and instant explanations from PDFs, videos, and lecture recordings. Track progress, practice weak areas, and manage grades.

**Highlights:** AI Quiz Generator, AI Cheat Notes, AI Lasso Explanations, Lecture Recording to Text, Wrong Answer Review, Past Exam Study Material Generator, Scientific and GPA Calculator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1일 이용권 | $2.99 | one-time |
| 14일 이용권 | $6.99 | one-time |
| 30일 이용권 | $9.99 | one-time |


### NOTICAU

[App page](https://appshunter.io/ios/app/noticau/id6777587838)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phedy free?

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

### Is NOTICAU free?

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

### Do Phedy or NOTICAU have ads?

Neither Phedy nor NOTICAU shows ads.

### Which is updated more often, Phedy or NOTICAU?

Phedy ships an update every 3 weeks, and NOTICAU every 3 days. Most recently, Phedy was updated on October 15, 2026 and NOTICAU on October 9, 2026.

---

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