# からっぽのいえ vs Flat Machine

The clearest difference is ads: からっぽのいえ at none against Flat Machine's shown. からっぽのいえ also leads on iOS requirement (9.0 vs 15.0). Flat Machine's advantage is update cadence (every 5 days vs every 29 months) and review sentiment (94% vs 85%). On price, in-app purchases and device support there is nothing between them.

Both are free to download. からっぽのいえ sells 3 one-off in-app purchases and Flat Machine sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

からっぽのいえ ships an update every 29 months, Flat Machine every 5 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | からっぽのいえ | Flat Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (68 ratings)](https://appshunter.io/ios/app/flat-machine-post-apocalyptic/id6473309112/reviews)** |
| Number of ratings | — | **68** |
| Positive reviews | 85.0% of reviews | **93.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 29 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 121 MB | 118 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [tokoronyori inc.](https://appshunter.io/developer/1086688309) | [zxima.LLC](https://appshunter.io/developer/714594983) |

## What reviewers say

### からっぽのいえ

[App page](https://appshunter.io/ios/app/id1199867002)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ふつう | $0.99 | one-time |
| よい | $1.99 | one-time |
| とてもよい | $3.99 | one-time |


### Flat Machine

[App page](https://appshunter.io/ios/app/flat-machine-post-apocalyptic/id6473309112)

Control a limbless robot tasked with defending a settlement in a post-apocalyptic world. Engage in simple, timing-based battles against various threats and make choices that influence the game's multiple endings. Discover the mystery of your own identity.

**Highlights:** Simple, timing-based battles, Item combination system, Respond to various visitors, Multiple endings based on choices, Daily events and encounters

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD removal | $2.99 | one-time |
| Donation(S) | $3.99 | one-time |
| Donation(M) | $14.99 | one-time |
| Donation(L) | $34.99 | one-time |

**What reviewers like**

- 👍 Highly engaging gameplay
- 💖 Compelling characters and story
- 💡 Multiple endings and replayability
- ✨ Unique post-apocalyptic world
- 🎮 Satisfying progression and strategy

**What reviewers complain about**

- 🐛 Ad issues (app store redirection)
- 🐛 Ads sometimes break BGM
- ⚖️ Endless mode can feel like pure luck
- ❓ Some events seem to have limited interactions
- 🚫 Lack of Chinese translation

**Reported bugs**

- Ads redirect to app store and prevent item rewards
- Ad BGM continues playing after ad ends
- Ad BGM persists even after restarting app
- Agoda ads prevent continuing the game

**Requested features**

- Add Chinese translation
- Add Vietnamese translation
- Add Spanish translation
- Option for one-time purchase to remove ads
- More interactions with certain characters (e.g., training robot)


## Frequently asked questions

### Is からっぽのいえ free?

からっぽのいえ is free to download, with in-app purchases available.

### Is Flat Machine free?

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

### Do からっぽのいえ or Flat Machine have ads?

Flat Machine shows ads; からっぽのいえ does not.

### Which is updated more often, からっぽのいえ or Flat Machine?

からっぽのいえ ships an update every 29 months, and Flat Machine every 5 days. Most recently, からっぽのいえ was updated on October 12, 2026 and Flat Machine on October 15, 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.*