# Uni vs 끄적

The clearest difference is in-app purchases: 끄적 at none against Uni's 5. 끄적 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Uni sells 5 one-off in-app purchases. 끄적 asks for nothing beyond the download.

Uni ships an update every 5 days, 끄적 every 6 days. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Uni | 끄적 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Size | 11 MB | 76 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuya Nakamura](https://appshunter.io/developer/1868582758) | [Kiil Ryu](https://appshunter.io/developer/6791205331) |

## What reviewers say

### Uni

[App page](https://appshunter.io/ios/app/uninote-study-notes/id6760258084)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Balance Small | $0.99 | one-time |
| AI Balance Medium | $2.99 | one-time |
| Premium | $5.99 | one-time |
| AI Balance Large | $8.99 | one-time |
| AI Balance Extra Large | $19.99 | one-time |


### 끄적

[App page](https://appshunter.io/ios/app/id6791205329)

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

**In-app purchases:** none


## Frequently asked questions

### Is Uni free?

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

### Is 끄적 free?

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

### Do Uni or 끄적 have ads?

Neither Uni nor 끄적 shows ads.

### Which is updated more often, Uni or 끄적?

Uni ships an update every 5 days, and 끄적 every 6 days. Most recently, Uni was updated on September 16, 2026 and 끄적 on September 17, 2026.

---

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