# Morimens vs Chaos Zero Nightmare

The clearest difference is ads: Morimens at none against Chaos Zero Nightmare's shown. Morimens also leads on review sentiment (79% vs 66%) and iOS requirement (12.0 vs 15.0). Chaos Zero Nightmare's advantage is ratings volume (15K vs 403) and rating (4.9 vs 4.7). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Morimens sells 13 one-off in-app purchases and Chaos Zero Nightmare sells 45 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Chaos Zero Nightmare holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Chaos Zero Nightmare has 15K ratings behind it against 403, so its average is the more settled of the two. Written reviews complicate that: 79% of Morimens's written reviews are positive against 66% of Chaos Zero Nightmare's, so the app with the better star average is not the one people write more warmly about.

Morimens ships an update every 6 weeks, Chaos Zero Nightmare every 3 weeks. Both last shipped on September 25, 2026.

## The numbers

| Metric | Morimens | Chaos Zero Nightmare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (403 ratings)](https://appshunter.io/ios/app/morimens/id6447354150/reviews) | **[4.9 (15K ratings)](https://appshunter.io/ios/app/chaos-zero-nightmare/id6502326151/reviews)** |
| Number of ratings | 403 | **15K** |
| Positive reviews | **78.6% of reviews** | 66.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#128** |
| Size | 741 MB | 112 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Qookka Games](https://appshunter.io/developer/1645853327) | [Smilegate, Inc.](https://appshunter.io/developer/588277915) |

## What reviewers say

### Morimens

[App page](https://appshunter.io/ios/app/morimens/id6447354150)

Engage in a Lovecraftian deck-building roguelite set in a dying world. Assemble a team of humanoid weapons and strategize through challenging levels to uncover hidden truths and fight against a cosmic disaster. Your choices matter in this grand, multi-chapter narrative.

**Highlights:** Deck-building gameplay, Roguelite progression, Lovecraftian narrative, Strategic team arrangement, Multi-chapter story, Challenging game levels

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Silver Prime | $0.99 | one-time |
| Recursive Archives | $4.99 | one-time |
| Beginner's Special Offer | $4.99 | one-time |
| 300 Silver Prime | $4.99 | one-time |
| Lunar observation | $4.99 | one-time |
| Ouroboros Codex | $14.99 | one-time |
| 980 Silver Prime | $14.99 | one-time |
| Stars in Full Bloom·Assault | $29.99 | one-time |
| Stars in Full Bloom·Warden | $29.99 | one-time |
| Stars in Full Bloom·Chorus | $29.99 | one-time |
| 1980 Silver Prime | $29.99 | one-time |
| 3280 Silver Prime | $49.99 | one-time |
| 6480 Silver Prime | $99.99 | one-time |

**What reviewers like**

- 👍 Amazing game
- 👍 Beautiful story and character designs
- 👍 Unique and satisfying gameplay
- 👍 Intriguing with horror elements

**What reviewers complain about**

- 🐛 Abysmal ChatGPT translation
- 🐛 Unclear character info display
- 🐛 Inconsistent gender references
- 💰 Low drop rates and scammy gacha

**Reported bugs**

- Unable to log in due to region restrictions
- Text errors and inconsistencies

**Requested features**

- Pity system for gacha
- Improved character info display


### Chaos Zero Nightmare

[App page](https://appshunter.io/ios/app/chaos-zero-nightmare/id6502326151)

**Currently charting:** #128 Top Grossing · Role Playing (US App Store)

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:** macOS Compatibility

**In-app purchases (45)**

| Purchase | Price | Billing |
| --- | --- | --- |
| New Captain Support Kit I | $0.99 | one-time |
| New Captain Support Kit II | $4.99 | one-time |
| Coronomicon Monthly Package | $4.99 | one-time |
| Half-Anniversary Ticket | $4.99 | one-time |
| Tactical Asset Monthly Supply | $4.99 | one-time |
| Agent Growth Kit | $4.99 | one-time |
| Aether Supply Kit | $4.99 | one-time |
| Gentle Ripples on the Night Sea | $7.99 | one-time |
| Crimson Yearning Within the Waves | $7.99 | one-time |
| Youth Under the Sun | $7.99 | one-time |
| Special Data | $9.99 | one-time |
| Partner Promotion Kit | $9.99 | one-time |
| Imp's Mischief I | $14.99 | one-time |
| Covert Exchange I | $14.99 | one-time |
| Scent of Summer I | $14.99 | one-time |
| Legacy of Will I | $14.99 | one-time |
| Galaxy Melody I | $14.99 | one-time |
| Emergency Rescue Operation II | $14.99 | one-time |
| Crystal ×980 | $14.99 | one-time |
| Regular Rescue Operation II | $14.99 | one-time |
| Golden Nebula Package I | $14.99 | one-time |
| SS Nightmare Security Upgrade I | $14.99 | one-time |
| Budding Seed of Karmic Fire I | $14.99 | one-time |
| Zero Data | $19.99 | one-time |
| Crystal ×1980 | $29.99 | one-time |
| Royal Level Up Package | $29.99 | one-time |
| Golden Nebula Package II | $29.99 | one-time |
| Sweet Confession Gift | $29.99 | one-time |
| Galactic Disaster 3rd Supply Kit II | $29.99 | one-time |
| Emergency Rescue Operation III | $29.99 | one-time |
| Imp's Mischief II | $49.99 | one-time |
| Covert Exchange II | $49.99 | one-time |
| Scent of Summer II | $49.99 | one-time |
| Legacy of Will II | $49.99 | one-time |
| Galaxy Melody Ⅱ | $49.99 | one-time |
| SS Nightmare Security Upgrade II | $49.99 | one-time |
| Silver Winter Star Package I | $49.99 | one-time |
| Galactic Disaster Support Kit I | $49.99 | one-time |
| Large Scale Rescue Operation I | $49.99 | one-time |
| Imp's Mischief III | $99.99 | one-time |
| Covert Exchange Ⅲ | $99.99 | one-time |
| Scent of Summer III | $99.99 | one-time |
| Galaxy Melody Ⅲ | $99.99 | one-time |
| Crystal ×6480 | $99.99 | one-time |
| Golden Nebula Package Ⅳ | $99.99 | one-time |

**What reviewers like**

- 🚀 Amazing, Incredible, Gorgeous, Uniquely Compelling
- 👍 Fun, Refreshing, Engaging Gameplay
- 💎 Solid Story, Animation, and Voice Acting
- 🎨 Beautiful Character Designs and Visuals

**What reviewers complain about**

- 🐛 Connection Issues, Login Problems, and Crashes
- 💰 Gacha Rates are Low, Grindy Progression
- ⏱️ Lengthy, Tedious, and Time-Consuming Runs

**Reported bugs**

- Banned IP Issues
- Missing Files and Inability to Load

**Requested features**

- English Dubbed Version
- More Male Characters
- Flexible Character Setup


## Frequently asked questions

### Is Morimens free?

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

### Is Chaos Zero Nightmare free?

Chaos Zero Nightmare is free to download, with in-app purchases available.

### Which has better reviews, Morimens or Chaos Zero Nightmare?

Chaos Zero Nightmare is rated higher. Morimens averages 4.7 out of 5 from 403 ratings, while Chaos Zero Nightmare averages 4.9 from 15K ratings.

### Do Morimens or Chaos Zero Nightmare have ads?

Chaos Zero Nightmare shows ads; Morimens does not.

### Which is updated more often, Morimens or Chaos Zero Nightmare?

Morimens ships an update every 6 weeks, and Chaos Zero Nightmare every 3 weeks. Most recently, Morimens was updated on September 25, 2026 and Chaos Zero Nightmare on September 25, 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.*