# Mask App vs Parallel Space

The clearest difference is in-app purchases: Parallel Space at none against Mask App's 1. Mask App's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Mask App sells 1 one-off in-app purchase. Parallel Space asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on May 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Mask App | Parallel Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (152 ratings)](https://appshunter.io/ios/app/parallel-space-dual-space/id6741793035/reviews)** |
| Number of ratings | — | **152** |
| Positive reviews | — | 47.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 27 MB | 20 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [ITECHNOTION PRIVATE LIMITED](https://appshunter.io/developer/1078013108) | [梓峰 戴](https://appshunter.io/developer/1755318637) |

## What reviewers say

### Mask App

[App page](https://appshunter.io/ios/app/mask-app/id6557074299)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro for Lifetime | $99.99 | one-time |


### Parallel Space

[App page](https://appshunter.io/ios/app/parallel-space-dual-space/id6741793035)

Effortlessly manage multiple social media and app accounts on a single device. Keep all accounts online simultaneously, separating personal and professional use without constant switching. Ensures data privacy and security with independent account management.

**Highlights:** Multiple accounts online simultaneously, Work-life balance management, Independent data management, Quick widget access, Password lock protection

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

**In-app purchases:** none


## Frequently asked questions

### Is Mask App free?

Mask App is free to download, with in-app purchases available.

### Is Parallel Space free?

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

### Do Mask App or Parallel Space have ads?

Parallel Space shows ads; Mask App does not.

### Which is updated more often, Mask App or Parallel Space?

Mask App ships an update every 2 months, and Parallel Space every 2 months. Most recently, Mask App was updated on May 17, 2026 and Parallel Space on September 13, 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.*