# Undead vs Demon vs Patch Monsters

The clearest difference is in-app purchases: Patch Monsters at none against Undead vs Demon's 18. Undead vs Demon's advantage is iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Undead vs Demon sells 18 one-off in-app purchases. Patch Monsters asks for nothing beyond the download.

Undead vs Demon ships an update every 5 days, Patch Monsters every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Undead vs Demon | Patch Monsters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (39 ratings)](https://appshunter.io/ios/app/undead-vs-demon/id1570599450/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 283 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [주식회사 옐로우팝](https://appshunter.io/developer/1893212340) | [Row0 Inc](https://appshunter.io/developer/1896665067) |

## What reviewers say

### Undead vs Demon

[App page](https://appshunter.io/ios/app/undead-vs-demon/id1570599450)

Engage in a unique Break-out style RPG where you train an Undead army to battle invading Demons. Collect and enhance heroes, master various skills, and advance your Skeleton King through skill trees and item crafting.

**Highlights:** Break-out style RPG gameplay, Collect and enhance heroes, Variety of skills and abilities, Easy-to-learn controls, Skill trees and item crafting, Multiple dungeon types

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Package | $1.99 | one-time |
| Starter Package Ver2 | $2.99 | one-time |
| Set rune slot material 2(100%) | $3.99 | one-time |
| Thesar Hero Package | $4.99 | one-time |
| Great Forward Package 1 | $4.99 | one-time |
| Booster Potion7 | $5.99 | one-time |
| Premium | $7.99 | one-time |
| Rookie Package2 | $7.99 | one-time |
| Rookie Package Ver2 | $7.99 | one-time |
| Event SS-Package1 | $7.99 | one-time |
| Hero Draw Ticket Package | $7.99 | one-time |
| Attendance Pass | $8.99 | one-time |
| Level Pass | $8.99 | one-time |
| Lv7 Legend Equip Set | $12.99 | one-time |
| Raid Pass | $26.99 | one-time |
| Rune slot 1 Set | $26.99 | one-time |
| Weekly limited Gem1 | $26.99 | one-time |
| Weekly limited Gem2 | $49.99 | one-time |


### Patch Monsters

[App page](https://appshunter.io/ios/app/patch-monsters/id6781794359)

**In-app purchases:** none


## Frequently asked questions

### Is Undead vs Demon free?

Undead vs Demon is free to download, with in-app purchases available.

### Is Patch Monsters free?

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

### Do Undead vs Demon or Patch Monsters have ads?

Both Undead vs Demon and Patch Monsters show ads.

### Which is updated more often, Undead vs Demon or Patch Monsters?

Undead vs Demon ships an update every 5 days, and Patch Monsters every 4 days. Most recently, Undead vs Demon was updated on October 24, 2026 and Patch Monsters 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.*