# 密室逃脱：逃出地球2 vs Unknown

The clearest difference is price: 密室逃脱：逃出地球2 at Free against Unknown's $2.99. 密室逃脱：逃出地球2 also leads on update cadence (every 11 days vs every 6 months) and review sentiment (93% vs 67%). Unknown's advantage is in-app purchases (none vs 2) and rating (4.9 vs 4.5). On ratings volume, ads and device support there is nothing between them.

密室逃脱：逃出地球2 is free to download; Unknown costs $2.99 up front. 密室逃脱：逃出地球2 sells 2 one-off in-app purchases. Unknown asks for nothing beyond the download.

Unknown holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews complicate that: 93% of 密室逃脱：逃出地球2's written reviews are positive against 67% of Unknown's, so the app with the better star average is not the one people write more warmly about.

密室逃脱：逃出地球2 ships an update every 11 days, Unknown every 6 months. The most recent releases landed on July 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 密室逃脱：逃出地球2 | Unknown |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/2/id1028277879/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/unknown-raven-field/id6670360708/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | **92.9% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#195** |
| Size | 72 MB | 90 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Mac |
| Age rating | 9+ | 12+ |
| Developer | [XIAN JIAO LAI](https://appshunter.io/developer/1187672689) | [Taegyu Kim](https://appshunter.io/developer/1722870553) |

## What reviewers say

### 密室逃脱：逃出地球2

[App page](https://appshunter.io/ios/app/2/id1028277879)

A puzzle game where players are transported to an unknown dimension and must escape to return to their own time. It features 15 unique levels designed to test observation and problem-solving skills with high-definition graphics.

**Highlights:** 15 unique levels, Tests observation skills, Tests brainpower, HD game graphics, Escape gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock All Hints | $0.99 | one-time |


### Unknown

[App page](https://appshunter.io/ios/app/unknown-raven-field/id6670360708)

**Currently charting:** #195 Top Paid · Puzzle (US App Store)

Embark on a mystery adventure as Sophia searches for her missing brother in the eerie village of Ravenfield. Uncover dark secrets, solve puzzles, and interact with townsfolk to reveal a hidden family past.

**Highlights:** Engrossing storyline, Puzzles and riddles, Townsfolk interactions, Chilling game environment, Clue discovery

**In-app purchases:** none


## Frequently asked questions

### Is 密室逃脱：逃出地球2 free?

密室逃脱：逃出地球2 is free to download, with in-app purchases available.

### Is Unknown free?

Unknown costs $2.99, with no in-app purchases.

### Which has better reviews, 密室逃脱：逃出地球2 or Unknown?

Unknown is rated higher. 密室逃脱：逃出地球2 averages 4.5 out of 5 from 4 ratings, while Unknown averages 4.9 from 7 ratings.

### Do 密室逃脱：逃出地球2 or Unknown have ads?

Neither 密室逃脱：逃出地球2 nor Unknown shows ads.

### Which is updated more often, 密室逃脱：逃出地球2 or Unknown?

密室逃脱：逃出地球2 ships an update every 11 days, and Unknown every 6 months. Most recently, 密室逃脱：逃出地球2 was updated on July 15, 2026 and Unknown on September 21, 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.*