# Patent Monster vs AI 특허도우미

The clearest difference is ads: AI 특허도우미 at none against Patent Monster's shown. AI 특허도우미 also leads on update cadence (every 2 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Patent Monster ships an update every 2 months, AI 특허도우미 every 2 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Patent Monster | AI 특허도우미 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 25 MB | 2 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yongjun Lee](https://appshunter.io/developer/1550041806) | [JIYOON RYU KIM](https://appshunter.io/developer/6807737604) |

## What reviewers say

### Patent Monster

[App page](https://appshunter.io/ios/app/patent-monster/id1668660596)

Easily search and store patent information on your iPhone. This straightforward application allows for quick access to patent data and provides a simple way to save relevant findings.

**Highlights:** Simple patent search, Store patent information, iPhone compatibility, User-friendly interface

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

**In-app purchases:** none


### AI 특허도우미

[App page](https://appshunter.io/ios/app/ai/id6807737602)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Patent Monster free?

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

### Is AI 특허도우미 free?

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

### Do Patent Monster or AI 특허도우미 have ads?

Patent Monster shows ads; AI 특허도우미 does not.

### Which is updated more often, Patent Monster or AI 특허도우미?

Patent Monster ships an update every 2 months, and AI 특허도우미 every 2 days. Most recently, Patent Monster was updated on October 22, 2026 and AI 특허도우미 on October 16, 2026.

---

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