# 誰是臥底 vs Whimsy APP

The clearest difference is in-app purchases: Whimsy APP at none against 誰是臥底's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 誰是臥底 sells 4 one-off in-app purchases. Whimsy APP asks for nothing beyond the download.

誰是臥底 ships an update weekly, Whimsy APP every 5 days. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 誰是臥底 | Whimsy APP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Best Partner Tech Limited](https://appshunter.io/developer/1760716693) | [The Wonderful World of Whimsy](https://appshunter.io/developer/1740453431) |

## What reviewers say

### 誰是臥底

[App page](https://appshunter.io/ios/app/id1533757733)

A social deduction game where players try to identify the imposter. Offers various themes to enhance gameplay and enjoyment.

**Highlights:** Identify the imposter, Themed rounds, Social deduction gameplay, Multiplayer interaction

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18 Plus | $0.99 | one-time |
| 明星名 | $0.99 | one-time |
| 周星馳 | $0.99 | one-time |
| 學生時代 | $0.99 | one-time |


### Whimsy APP

[App page](https://appshunter.io/ios/app/whimsy-app/id6761250430)

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

**In-app purchases:** none


## Frequently asked questions

### Is 誰是臥底 free?

誰是臥底 is free to download, with in-app purchases available.

### Is Whimsy APP free?

Whimsy APP is free to download, with no in-app purchases.

### Do 誰是臥底 or Whimsy APP have ads?

Neither 誰是臥底 nor Whimsy APP shows ads.

### Which is updated more often, 誰是臥底 or Whimsy APP?

誰是臥底 ships an update weekly, and Whimsy APP every 5 days. Most recently, 誰是臥底 was updated on September 26, 2026 and Whimsy APP on September 19, 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.*