Comparison

Zombie High School vs Mori's Nightmare

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Zombie High School

Investigate a zombie outbreak at a high school in this multiplayer survival game. Engage in various modes like Infection, Co-op, and team-based battles. Explore, fight, and uncover the school's secrets with up to 8 players in real-time.

Highlights
  • Real-time multiplayer for up to 8 players
  • Infection Mode survival
  • 4-player Co-op story mode
  • Team-based Cops & Robbers mode
  • Community channel for up to 100 players
  • In-game screenshot saving
Features
Read full description

Play real-time mobile game with others up to 8 players at the same time. Huh? What happens to Zombie High School students? Aren’t they supposed to be just studying, dating and partying like others in their ages? I came for the best private high school, but zombies? What are zombies doing here? From the rumor I heard, this is not a random accident that zombies are everywhere in the school. It is all planned by someone. You have to be one of the students to investigate the situation with all the risk. Find out the secret of Zombie high school, and take the school back. Obviously, it won’t go easy. You have to get rid of zombies chasing after you. You might have to fight back to get through. If you think you are capable, you are welcome to enter Zombie High School. ▶Infection Mode (2~8 players) One of the players is turned into a zombie. Others should run away to survive. Locate secret paths and place to hide. The longer you survive, the bigger the reward you will get! ▶Attack on Zombie (4 players Co-op) Play through the story to find out the secret of Zombie High School. Choose your weapon, and overcome the wave of dangerous zombies! Fight as a team! Stick with your friends! Teamwork is the only way to survive! ▶Cops & Robbers (2~8 Team-play) Get your strategy ready for 4 on 4 versus mode. Break all the switches as a Human Team, or Catch them all as Zombie Team. Humans can be escaped anytime. So, keep your eyes open, and always stay alert. ▶Community Channel Play with up to 100 players in the same server! Chatting? Hanging Out? Playing mini-games? We prepared a safe place you can take a rest in peace. Experience high school life before zombies appear. ENTER ZOMBIE HIGH SCHOOL NOW! We are happy to assist you if you have any problem while playing the game ---------------------- Youtube https://www.youtube.com/c/Awesomepiece Email SNS@awesomepiece.com Developer Address Gwanak-gu, Seoul, Republic of Korea ---- [Permission Information] Photos (Optional Permission): Used to save in-game screenshots to your photo library. You can use the app without granting this permission, but you will not be able to save screenshots.

About

Mori's Nightmare

Play as Mori and escape a suspicious hospital, evading a scary nurse. Utilize hiding spots, quick running, and mini-games to find items and unlock your escape route. This thrilling game is inspired by a popular animated movie.

Highlights
  • Hide from the nurse
  • Run to escape
  • Solve mini-games
  • Find essential items
  • Unlock doors with keypads
Features
Read full description

Become Mori and Avoid the scary nurse! Escape from the hospital! Based on an animated movie with 10 million views! Control Mori and escape from the hospital without getting caught by the scary nurse! Mori applies for a dubious part-time job that his friend recommended, a clinical test conducted by some suspicious hospital that offers an amount of money that's too tempting for Mori to refuse. But on that night, he sees some strange person inject something strange into another man in the same room. The next day, he learns that the man died. Terrified, Mori decides to escape from this terrible hospital. ▣ Hide Hide from the nurse by using various objects scattered throughout the hospital. ▣ Run Run as quickly as you can to avoid the nurse. But don't run if she's nearby! ▣ Mini-games Uncover passwords and use keypads to open doors before the nurse finds you. ▣ Items Get the items you need to get out of the hospital! Contact Info support_game@sandboxnetwork.net

Screenshots

Zombie High School4 screens
Mori's Nightmare4 screens

Verdict

The call

The clearest difference is rating: Mori's Nightmare at 4.3 against Zombie High School's 3.9. Mori's Nightmare also leads on review sentiment (85% vs 67%) and iOS requirement (10.0 vs 15.0). Zombie High School's advantage is ratings volume (554 vs 11). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zombie High School sells 10 one-off in-app purchases and Mori's Nightmare sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Mori's Nightmare holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Zombie High School has 554 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 67% of Zombie High School's written reviews are positive against 85% of Mori's Nightmare's.

UpkeepUpdate frequency

Zombie High School ships an update weekly, Mori's Nightmare every 9 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Zombie High School versus Mori's Nightmare: the parameters behind the verdict, then further details
ParameterZombie High SchoolMori's Nightmare
PriceFreeFree
Rating3.9 (554 ratings)4.3 (11 ratings) — better
Positive reviews67.4% of reviews85.1% of reviews — better
Number of ratings554 — better11
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size613 MB560 MB
Age rating9+12+
DeveloperAWESOMEPIECESandbox Network, Inc.

Customer experience

Zombie High School

All ratings554 ratings
Positive70.2%
Neutral9.9%
Negative19.9%
Written reviews340 reviews
Positive67.4%
Neutral10.6%
Negative22.1%

Mori's Nightmare

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%
Written reviews67 reviews
Positive85.1%
Neutral10.4%
Negative4.5%

In-app purchases

10 purchases

Zombie High School

One-time10
  • 설날 어썸팩 특별 세트$0.99
  • 60 가스$3.99
  • 55 가스$3.99
Show 7 more
  • 55 Gas$3.99
  • 180 Gas$11.99
  • 180 가스$12.99
  • 180가스$12.99
  • 390 Gas$22.99
  • 415 가스$26.99
  • 700 Gas$37.99
4 purchases

Mori's Nightmare

One-time4
  • A set of TM$0.49
  • Bunch of TM$1.99
  • Special Package$3.99
Show 1 more
  • BEST Package$6.99

Questions

Is Zombie High School free?
Zombie High School is free to download, with in-app purchases available.
Is Mori's Nightmare free?
Mori's Nightmare is free to download, with in-app purchases available.
Which has better reviews, Zombie High School or Mori's Nightmare?
Mori's Nightmare is rated higher. Zombie High School averages 3.9 out of 5 from 554 ratings, while Mori's Nightmare averages 4.3 from 11 ratings.
Do Zombie High School or Mori's Nightmare have ads?
Neither Zombie High School nor Mori's Nightmare shows ads.
Which is updated more often, Zombie High School or Mori's Nightmare?
Zombie High School ships an update weekly, and Mori's Nightmare every 9 days. Most recently, Zombie High School was updated on November 6, 2026 and Mori's Nightmare on November 7, 2026.

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