# Undead vs Demon vs PROJECT_XENO

The clearest difference is rating: Undead vs Demon at 4.4 against PROJECT_XENO's 4.1. Undead vs Demon also leads on review sentiment (41% vs 23%) and update cadence (every 5 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Undead vs Demon sells 18 one-off in-app purchases and PROJECT_XENO sells 75 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Undead vs Demon holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 39 and 24 respectively. Written reviews point the same way: 41% of Undead vs Demon's written reviews are positive against 23% of PROJECT_XENO's.

Undead vs Demon ships an update every 5 days, PROJECT_XENO every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Undead vs Demon | PROJECT_XENO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (39 ratings)](https://appshunter.io/ios/app/undead-vs-demon/id1570599450/reviews)** | [4.1 (24 ratings)](https://appshunter.io/ios/app/project-xeno/id6446313010/reviews) |
| Number of ratings | **39** | 24 |
| Positive reviews | **40.9% of reviews** | 23.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 283 MB | 328 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [주식회사 옐로우팝](https://appshunter.io/developer/1893212340) | [Studio Z,Inc.](https://appshunter.io/developer/1353824568) |

## 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 |


### PROJECT_XENO

[App page](https://appshunter.io/ios/app/project-xeno/id6446313010)

Engage in real-time turn-based PvP battles with strategic deck-building. Assemble a team of three characters and twelve skill cards to outwit opponents. Master tactical decisions and adapt quickly to claim victory in global arena battles.

**Highlights:** Real-time turn-based PvP battles, Strategic deck-building, Character and skill card customization, Global online competition, Ranked arena battles, Simultaneous turn system

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

**In-app purchases (75)**

| Purchase | Price | Billing |
| --- | --- | --- |
| itempack_a | $1.00 | one-time |
| U-coins Spack | $1.00 | one-time |
| Battle_Time_Sale_1 | $1.00 | one-time |
| itempack_I | $2.00 | one-time |
| beginner_pack | $3.00 | one-time |
| Gcoin_gacha_ticket | $3.00 | one-time |
| itempack_b | $3.00 | one-time |
| xeno_beginner_pack | $3.00 | one-time |
| U-coins Mpack | $5.00 | one-time |
| Battle_Time_Sale_2 | $5.00 | one-time |
| collabopack_H | $6.00 | one-time |
| itempack_c | $6.00 | one-time |
| Hammer | $6.00 | one-time |
| special_pack_b | $6.00 | one-time |
| Arena_2_Celebration_pack_ver2 | $6.00 | one-time |
| itempack_f | $10.00 | one-time |
| U-coins Lpack | $10.00 | one-time |
| Battle_Time_Sale_6 | $10.00 | one-time |
| battle_pass_season19 | $12.00 | one-time |
| battle_pass_season18 | $12.00 | one-time |
| battle_pass_season17 | $12.00 | one-time |
| battle_pass_season16 | $12.00 | one-time |
| battle_pass_season15 | $12.00 | one-time |
| battle_pass_season14 | $12.00 | one-time |
| battle_pass_season13 | $12.00 | one-time |
| xeno_1st_annive_lucky_pack_c | $15.00 | one-time |
| Battle_Time_Sale_3 | $15.00 | one-time |
| sale_pack_a | $20.00 | one-time |
| sale_pack_b | $20.00 | one-time |
| collabopack_B | $20.00 | one-time |
| itempack_O | $20.00 | one-time |
| itempack_P | $20.00 | one-time |
| battlepass_A | $30.00 | one-time |
| Arena 7 Celebration Pack | $30.00 | one-time |
| G-coins XLpack | $30.00 | one-time |
| arena_celebration_pack_7 | $30.00 | one-time |
| itempack_U | $30.00 | one-time |
| arena_celebration_pack_6 | $30.00 | one-time |
| weekly_pack_b | $30.00 | one-time |
| EQUIP NFT-BOX Silver Key | $30.00 | one-time |
| arena_celebration_pack_5_ver3 | $30.00 | one-time |
| Arena_5_Celebration_pack_ver2 | $30.00 | one-time |
| 11gcoin_gacha_tickets | $30.00 | one-time |
| Arena_4_Celebration_pack_ver2 | $30.00 | one-time |
| gacha_ticket_pack | $30.00 | one-time |
| starter_pack_b | $30.00 | one-time |
| monk_attack_skill_pack | $30.00 | one-time |
| Arena_7_Celebration_pack_ver2 | $30.00 | one-time |
| Arena_6_Celebration_pack_ver2 | $30.00 | one-time |
| xeno_1st_annive_lucky_pack_b | $30.00 | one-time |
| xeno_silver_key_pack | $30.00 | one-time |
| G-coins XXLpack | $50.00 | one-time |
| itempack_V | $60.00 | one-time |
| Half_Anniversary_Battle_Pass | $60.00 | one-time |
| Arena 8 Celebration Pack | $60.00 | one-time |
| special_pack_e | $60.00 | one-time |
| special_pack_u | $60.00 | one-time |
| arena_celebration_pack_9_ver3 | $60.00 | one-time |
| itempack_G | $60.00 | one-time |
| itempack_F | $60.00 | one-time |
| itempack_H | $60.00 | one-time |
| special_pack_g | $60.00 | one-time |
| weekly_pack_a | $60.00 | one-time |
| battle_pass_season13_ex | $60.00 | one-time |
| gacha_ticket_pack_dx | $60.00 | one-time |
| Arena_9_Celebration_pack_ver2 | $60.00 | one-time |
| september_battle_pass | $60.00 | one-time |
| 10smeltingstones | $60.00 | one-time |
| Arena_8_Celebration_pack_ver2 | $60.00 | one-time |
| MONK  GACHA TICKET Pack DX | $60.00 | one-time |
| xeno_1st_annive_lucky_pack_a | $60.00 | one-time |
| battlepass_seasen10ex | $60.00 | one-time |
| xeno_gold_key_pack | $80.00 | one-time |
| U-coins 3XLpack | $100.00 | one-time |
| G-coins 3XLpack | $100.00 | one-time |


## Frequently asked questions

### Is Undead vs Demon free?

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

### Is PROJECT_XENO free?

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

### Which has better reviews, Undead vs Demon or PROJECT_XENO?

Undead vs Demon is rated higher. Undead vs Demon averages 4.4 out of 5 from 39 ratings, while PROJECT_XENO averages 4.1 from 24 ratings.

### Do Undead vs Demon or PROJECT_XENO have ads?

Both Undead vs Demon and PROJECT_XENO show ads.

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

Undead vs Demon ships an update every 5 days, and PROJECT_XENO every 2 weeks. Most recently, Undead vs Demon was updated on October 24, 2026 and PROJECT_XENO on October 30, 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.*