# 3D肝試し ～呪われた廃屋～【ホラーゲーム】 vs Parasite Days

The clearest difference is rating: Parasite Days at 5.0 against 3D肝試し ～呪われた廃屋～【ホラーゲーム】's 3.4. Parasite Days also leads on review sentiment (94% vs 60%) and update cadence (fortnightly vs every 2 months). 3D肝試し ～呪われた廃屋～【ホラーゲーム】's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Parasite Days sells 4 one-off in-app purchases. 3D肝試し ～呪われた廃屋～【ホラーゲーム】 asks for nothing beyond the download.

Parasite Days holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Parasite Days has 229 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 60% of 3D肝試し ～呪われた廃屋～【ホラーゲーム】's written reviews are positive against 94% of Parasite Days's.

3D肝試し ～呪われた廃屋～【ホラーゲーム】 ships an update every 2 months, Parasite Days fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 3D肝試し ～呪われた廃屋～【ホラーゲーム】 | Parasite Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/3d/id1233207497/reviews) | **[5.0 (229 ratings)](https://appshunter.io/ios/app/parasite-days-survival-sim/id1521417111/reviews)** |
| Number of ratings | 5 | **229** |
| Positive reviews | 60.3% of reviews | **94.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 206 MB | 141 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Sirius Inc.](https://appshunter.io/developer/503084170) | [zxima.LLC](https://appshunter.io/developer/714594983) |

## What reviewers say

### 3D肝試し ～呪われた廃屋～【ホラーゲーム】

[App page](https://appshunter.io/ios/app/3d/id1233207497)

Experience a realistic haunted house exploration in this 3D horror game. Navigate a derelict building from a first-person perspective, using simple controls to uncover its secrets. Hints are available to guide you through the chilling atmosphere.

**Highlights:** Realistic 3D haunted house exploration, First-person perspective (FPS), 360-degree view, Simple 'walk' and 'look' controls, Hint system for guidance, 3D sound support

**Features:** Vision Pro support

**In-app purchases:** none


### Parasite Days

[App page](https://appshunter.io/ios/app/parasite-days-survival-sim/id1521417111)

Awaken with a strange creature on your arm in this unique adventure game. Decide whether to fight the parasite or succumb to its draining effects. Manage your health, discover food combos, and make choices that lead to multiple endings.

**Highlights:** Parasite-purging adventure, Health management, Food combo discovery, Simple controls, Multiple endings, Choice-driven narrative

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Laser Threader | $0.99 | one-time |
| Life Enforcer | $0.99 | one-time |
| Rewarded Ads Off | $1.99 | one-time |
| Donate | $2.99 | one-time |

**What reviewers like**

- 😭 Emotionally impactful story
- 💖 Adorable and charming characters (especially the parasite)
- 🤩 Highly addictive and engaging gameplay
- 💎 Multiple endings and replayability
- 🎨 Beautiful pixel art and charming design

**What reviewers complain about**

- 🐛 Repetitive gameplay elements
- 🗣️ Text can be hard to read
- ⏳ Long wait times for ads
- 😵 Overwhelming number of ads for some users
- 🤔 Some users find it difficult to unlock certain endings/flags

**Reported bugs**

- Cannot submit robot in mini-game, leading to evaluation of E
- Completed robot displayed on normal screen after bug
- Cannot submit robot in cooperation menu, leading to it being stuck in 'prohibited' state
- Bug where the robot is stuck on screen after the cooperation menu issue
- Cannot obtain 'Dropped too much!' flag even after dropping supplies multiple times

**Requested features**

- More endings
- New characters
- Russian language translation
- Add more dialogue for milestones (e.g., day 50, 100)
- New game + or more content to extend gameplay


## Frequently asked questions

### Is 3D肝試し ～呪われた廃屋～【ホラーゲーム】 free?

3D肝試し ～呪われた廃屋～【ホラーゲーム】 is free to download, with no in-app purchases.

### Is Parasite Days free?

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

### Which has better reviews, 3D肝試し ～呪われた廃屋～【ホラーゲーム】 or Parasite Days?

Parasite Days is rated higher. 3D肝試し ～呪われた廃屋～【ホラーゲーム】 averages 3.4 out of 5 from 5 ratings, while Parasite Days averages 5.0 from 229 ratings.

### Do 3D肝試し ～呪われた廃屋～【ホラーゲーム】 or Parasite Days have ads?

Parasite Days shows ads; 3D肝試し ～呪われた廃屋～【ホラーゲーム】 does not.

### Which is updated more often, 3D肝試し ～呪われた廃屋～【ホラーゲーム】 or Parasite Days?

3D肝試し ～呪われた廃屋～【ホラーゲーム】 ships an update every 2 months, and Parasite Days fortnightly. Most recently, 3D肝試し ～呪われた廃屋～【ホラーゲーム】 was updated on November 6, 2026 and Parasite Days on November 7, 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.*