# 시공닥터 vs Parallel Space ~ Dual Account

The clearest difference is in-app purchases: 시공닥터 at none against Parallel Space ~ Dual Account's 2. 시공닥터 also leads on ads (none vs shown). Parallel Space ~ Dual Account's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Parallel Space ~ Dual Account sells 2 in-app purchases, starting at $9.99 per 7 days. 시공닥터 asks for nothing beyond the download.

시공닥터 ships an update fortnightly, Parallel Space ~ Dual Account every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 시공닥터 | Parallel Space ~ Dual Account |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (51 ratings)](https://appshunter.io/ios/app/parallel-space-dual-account/id6758570314/reviews)** |
| Number of ratings | — | **51** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 48 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [(주)귀뚜라미](https://appshunter.io/developer/1037231896) | [Asmita Patel](https://appshunter.io/developer/1726172202) |

## What reviewers say

### 시공닥터

[App page](https://appshunter.io/ios/app/id6738344589)

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

**In-app purchases:** none


### Parallel Space ~ Dual Account

[App page](https://appshunter.io/ios/app/parallel-space-dual-account/id6758570314)

Run multiple accounts for your favorite social media and messaging apps on a single device. Keep work and personal life separate with a secure, private dual-space solution. Includes a private, ad-free browser for a cleaner web experience.

**Highlights:** Run multiple accounts on one device, Clone social media and messaging apps, Separate work and personal profiles, Secure passcode protection for sessions, Private, ad-free secure browser, Hide photos and videos with Vault

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Days Full Access | $9.99 | per 7 days |
| 1 Year Full Access | $24.99 | per year |


## Frequently asked questions

### Is 시공닥터 free?

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

### Is Parallel Space ~ Dual Account free?

Parallel Space ~ Dual Account is free to download, with in-app purchases available.

### Do 시공닥터 or Parallel Space ~ Dual Account have ads?

Parallel Space ~ Dual Account shows ads; 시공닥터 does not.

### Which is updated more often, 시공닥터 or Parallel Space ~ Dual Account?

시공닥터 ships an update fortnightly, and Parallel Space ~ Dual Account every 3 weeks. Most recently, 시공닥터 was updated on October 30, 2026 and Parallel Space ~ Dual Account on October 31, 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.*