Comparison

Chaos Zero Nightmare vs hololive Dreams

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

Head to head
About

Chaos Zero Nightmare

Embark on a dark fantasy RPG adventure where your choices shape the narrative and gameplay. Battle cosmic horrors with unique cards and evolving strategies. Experience a visually stunning world with fully voiced characters.

Highlights
  • Dark fantasy narrative
  • Choice-driven RPG mechanics
  • Unique card-based combat
  • Evolving gameplay with branching choices
  • Gorgeous 2D illustrations
  • Fully voiced characters
Features
Read full description

Zero Out All Despair Smilegate's new title, "Chaos Zero Nightmare," is now open! Board the SS Nightmare now! Chaos. A cosmic disaster that struck without warning. "Chaos," a black fog that consumes planets, distorting their environment and lifeforms. The beginning, or the end, of every story. [The Blue Pot], a Chaos located on Earth, the birthplace of humanity. There have been reports of unidentifiable creatures being discovered. And for some reason, a strange phenomenon that couldn't—no, shouldn't—be happening to the Captain is occurring. ▶ A World Drenched in Darkness, A Story Etched in Memory Dive into a vast and haunting dark fantasy narrative! Crushing stress, collapsing agents... and yet, the mission continues. Break through the encroaching crisis and immerse yourself in a brutally vivid dark fantasy experience. ▶ A New Kind of RPG, Rewritten with Every Choice Aim through the agents' eyes and feel the weight of combat at your fingertips! Unique cards, branching choices, and evolving "Save Data" shaped by your journey through the Chaos. Every run is unique. Build your own strategy and master the ever-changing battlefield. ▶ Characters That Dazzle the Eyes and Steal the Heart Gorgeous 2D illustrations and striking animations make every moment a visual delight! Fully voiced by top-tier voice actors, each scene draws you deeper into the story. Join a cast of unforgettable characters in battle and beyond, and cherish every moment of your journey together! ※ How to Manage Permissions After allowing access to permissions, you can reset or turn off them as follows. - Device Settings > Privacy & Security > Select the App > Allow or Don't Allow Permissions ⁜⁜Stay up to date with the latest news on Chaos Zero Nightmare! ⁜⁜ Brand Page: https://chaoszeronightmare.onstove.com/ Official Community: https://page.onstove.com/chaoszeronightmare/en Official YouTube: https://www.youtube.com/@ChaosZeroNightmare_EN Official X: https://x.com/CZN_Official_EN

About

hololive Dreams

Experience a rhythm and RPG adventure with over 50 virtual idols. Develop a theme park, play mini-games, and enjoy a vast song library. Create and share custom rhythm charts for endless fun.

Highlights
  • Rhythm game with official music videos
  • Original chart creation and sharing
  • Theme park development
  • Variety of mini-games
  • Over 150 songs at launch
  • Auto-play feature
Read full description

The first official hololive mobile game『hololive Dreams (holodori)』 is here, featuring a rhythm & RPG gameplay! Centered around rhythm games, the game includes a variety of content such as theme park development and mini-games! Over 50 hololive members make an appearance, and the initial tracklist will include 150+ songs! A game that both hololive fans and newcomers can enjoy. The way you play is entirely up to you! ▼A full-fledged rhythm game▼ Enjoy a genuine rhythm game based on official music videos and live concert videos! The game features an ""Original Chart"" function, allowing you to make and share your own original charts! ・Extremely challenging, hardcore charts for dedicated players! ・Charts filled with love for the talents! ・Fun and quirky charts that everyone can enjoy together! And more! You are the limit! Play with charts created by players from all around the world, and experience endless fun! Even if you're not good at rhythm games, you can enjoy it worry-free with the auto-play feature! Aim for higher scores by training and organizing your talents! ▼A wide variety of over 150 songs at launch!▼ From hololive songs to cover songs! The lineup includes everything from the latest hits to classic tracks! hololive songs ・BIBBIDIBA ・Shiny Smily Story ・BLUE CLAPPER And more! Cover songs ・The Brave ・Megitsune ・Watashi no Ichiban Kawaiitokoro And more! ▼The game is set in a theme park▼ hololive members have arrived to an uninhabited island floating somewhere in the world. And you will need to team up with them to develop your very own dream theme park! Play rhythm games and mini-games to complete quests and expand your theme park! Also, by completing holomem Quests, you can unlock and add more playable talents! Unlock your favorite holomem and build your dream theme park! Many facilities full of hololive’s unique charm will also take the stage! Experience an original story unique to this game! Aim to complete your dream theme park! ▼Mini-games. Solo or with everyone!▼ The game will include a variety of mini-games that can be enjoyed alone or with friends! Have fun with everyone or compete against others! Includes mini-games with simple controls, so even those who struggle with tricky actions can enjoy them! A wide lineup ranging from casual games you can play in a short time, to challenging, hardcore games you'll want to keep replaying! Earn rewards by playing, and use them to speed up the talent’s growth and theme park development! ▼Official website: https://www.hololive-dreams.com/en ▼Terms of Service: https://www.hololive-dreams.com/en/terms/ ▼Privacy Policy: https://qualiarts.jp/privacy ▼Ⓒ COVER / Ⓒ QualiArts, Inc. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Powered by Live2D

Screenshots

Chaos Zero Nightmare4 screens
hololive Dreams4 screens

Verdict

The call

The clearest difference is update cadence: hololive Dreams at weekly against Chaos Zero Nightmare's every 3 weeks. Chaos Zero Nightmare's advantage is chart position (#41 vs unranked). On price, rating, review sentiment and ratings volume 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. Chaos Zero Nightmare sells 51 one-off in-app purchases and hololive Dreams sells 23 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Chaos Zero Nightmare against 4.9 for hololive Dreams. Both are backed by a comparable volume of ratings — 15K and 5.5K respectively. Written reviews are what separate them: 66% of Chaos Zero Nightmare's written reviews are positive against 72% of hololive Dreams's.

UpkeepUpdate frequency

Chaos Zero Nightmare ships an update every 3 weeks, hololive Dreams weekly. Both last shipped on October 31, 2026.

Scorecard2 real differences · 9 level
Chaos Zero Nightmare versus hololive Dreams: the parameters behind the verdict, then further details
ParameterChaos Zero Nightmarehololive Dreams
PriceFreeFree
Rating4.9 (15K ratings)4.9 (5.5K ratings) — better
Positive reviews66.3% of reviews71.7% of reviews — better
Number of ratings15K — better5.5K
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#41 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size113 MB588 MB
Age rating12+12+
DeveloperSmilegate, Inc.QualiArts, Inc.

Customer experience

Chaos Zero Nightmare

All ratings15,219 ratings
Positive97.2%
Neutral0.7%
Negative2.0%
Written reviews969 reviews
Positive66.3%
Neutral8.2%
Negative25.6%

hololive Dreams

All ratings5,452 ratings
Positive97.2%
Neutral0.9%
Negative1.9%
Written reviews244 reviews
Positive71.7%
Neutral10.2%
Negative18.0%

Bugs and requests

Chaos Zero Nightmare

Reported bugs

2 issues
  • Banned IP Issues
  • Missing Files and Inability to Load

Requested features

3 requests
  • English Dubbed Version
  • More Male Characters
  • Flexible Character Setup

hololive Dreams

Not enough reviews yet to summarise bugs or requests.

In-app purchases

51 purchases

Chaos Zero Nightmare

One-time51
  • New Captain Support Kit I$0.99
  • New Captain Support Kit II$4.99
  • Coronomicon Monthly Package$4.99
Show 48 more
  • Half-Anniversary Ticket$4.99
  • Tactical Asset Monthly Supply$4.99
  • Agent Growth Kit$4.99
  • Aether Supply Kit$4.99
  • Angel on the White Sands$7.99
  • Gentle Ripples on the Night Sea$7.99
  • Crimson Yearning Within the Waves$7.99
  • Youth Under the Sun$7.99
  • Special Data7 variants$9.99
  • Partner Promotion Kit$9.99
  • Nightmare Carnival Chest I$14.99
  • Imp's Mischief I$14.99
  • Covert Exchange I$14.99
  • Scent of Summer I$14.99
  • Legacy of Will I$14.99
  • Galaxy Melody I$14.99
  • Emergency Rescue Operation II$14.99
  • Crystal ×980$14.99
  • Regular Rescue Operation II$14.99
  • Golden Nebula Package I$14.99
  • SS Nightmare Security Upgrade I$14.99
  • Budding Seed of Karmic Fire I$14.99
  • Zero Data7 variants$19.99
  • Golden Glow Beneath the Night Sky$29.99
  • Crystal ×1980$29.99
  • Royal Level Up Package$29.99
  • Golden Nebula Package II$29.99
  • Sweet Confession Gift$29.99
  • Galactic Disaster 3rd Supply Kit II$29.99
  • Emergency Rescue Operation III$29.99
  • Crystal ×3280$49.99
  • Nightmare Carnival Chest II$49.99
  • Imp's Mischief II$49.99
  • Covert Exchange II$49.99
  • Scent of Summer II$49.99
  • Legacy of Will II$49.99
  • Galaxy Melody Ⅱ$49.99
  • SS Nightmare Security Upgrade II$49.99
  • Silver Winter Star Package I$49.99
  • Galactic Disaster Support Kit I$49.99
  • Large Scale Rescue Operation I$49.99
  • Nightmare Carnival Chest III$99.99
  • Imp's Mischief III$99.99
  • Covert Exchange Ⅲ$99.99
  • Scent of Summer III$99.99
  • Galaxy Melody Ⅲ$99.99
  • Crystal ×6480$99.99
  • Golden Nebula Package Ⅳ$99.99
23 purchases

hololive Dreams

Subscriptions14
  • Mori Calliope Membership$1.991 Month
  • Ninomae Ina'nis Membership$1.991 Month
  • Hoshimachi Suisei Membership$1.991 Month
Show 11 more
  • Kobo Kanaeru Membership$1.991 Month
  • IRyS Membership$1.991 Month
  • Ouro Kronii Membership$1.991 Month
  • Otonose Kanade Membership$1.991 Month
  • Ichijou Ririka Membership$1.991 Month
  • Koseki Bijou Membership$1.991 Month
  • Nerissa Ravencroft Membership$1.991 Month
  • Juufuutei Raden Membership$1.991 Month
  • Todoroki Hajime Membership$1.991 Month
  • FUWAMOCO Membership$1.991 Month
  • holo Passport$2.991 Month
One-time9
  • Great-Value Blue Diamond x7202 variants$2.99
  • Blue Diamond x360$2.99
  • Blue Diamond x950$6.99
Show 6 more
  • Premium Mission Pass3 variants$11.99
  • Great-Value Blue Diamond x35002 variants$19.99
  • Blue Diamond x2500$19.99
  • Blue Diamond x4000$29.99
  • Great-Value Blue Diamond x123002 variants$59.99
  • Blue Diamond x8200$59.99

Questions

Is Chaos Zero Nightmare free?
Chaos Zero Nightmare is free to download, with in-app purchases available.
Is hololive Dreams free?
hololive Dreams is free to download, with in-app purchases available.
Which has better reviews, Chaos Zero Nightmare or hololive Dreams?
hololive Dreams is rated higher. Chaos Zero Nightmare averages 4.9 out of 5 from 15K ratings, while hololive Dreams averages 4.9 from 5.5K ratings.
Do Chaos Zero Nightmare or hololive Dreams have ads?
Both Chaos Zero Nightmare and hololive Dreams show ads.
Which is updated more often, Chaos Zero Nightmare or hololive Dreams?
Chaos Zero Nightmare ships an update every 3 weeks, and hololive Dreams weekly. Most recently, Chaos Zero Nightmare was updated on October 31, 2026 and hololive Dreams on October 31, 2026.

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