# LOCKD THE ROOM vs 密室100

The clearest difference is ads: LOCKD THE ROOM at none against 密室100's shown. LOCKD THE ROOM also leads on update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. LOCKD THE ROOM sells 5 one-off in-app purchases and 密室100 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LOCKD THE ROOM ships an update every 3 days, 密室100 every 3 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LOCKD THE ROOM | 密室100 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 28 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [syoutarou ookura](https://appshunter.io/developer/1614144503) | [RAITO SASAGAWA](https://appshunter.io/developer/6780805981) |

## What reviewers say

### LOCKD THE ROOM

[App page](https://appshunter.io/ios/app/lockd-the-room/id6785246165)

This puzzle game combines escape room challenges with deck-building mechanics. Players must explore rooms, collect items, and combine them to solve intricate puzzles and unlock new areas. It features a hint system and autosave for a smooth, offline experience.

**Highlights:** Item synthesis (A + B = C) for puzzle solving, Three distinct rooms with unique challenges, Progressive hint system, Offline play, Automatic progress saving, No personal data collection

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 追加章 眠らぬ別館 | $1.99 | one-time |
| 追加章「鏡の温室」 | $1.99 | one-time |
| 広告なし | $1.99 | one-time |
| 追加章「潮騒の灯台」 | $1.99 | one-time |
| 追加章3本セット | $5.99 | one-time |


### 密室100

[App page](https://appshunter.io/ios/app/100/id6785661257)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を消す | $2.99 | one-time |


## Frequently asked questions

### Is LOCKD THE ROOM free?

LOCKD THE ROOM is free to download, with in-app purchases available.

### Is 密室100 free?

密室100 is free to download, with in-app purchases available.

### Do LOCKD THE ROOM or 密室100 have ads?

密室100 shows ads; LOCKD THE ROOM does not.

### Which is updated more often, LOCKD THE ROOM or 密室100?

LOCKD THE ROOM ships an update every 3 days, and 密室100 every 3 weeks. Most recently, LOCKD THE ROOM was updated on October 24, 2026 and 密室100 on October 8, 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.*