# Parallel Space vs Authenticator

The clearest difference is in-app purchases: Parallel Space at none against Authenticator's 4. Authenticator's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Authenticator sells 4 in-app purchases, starting at $4.99 per 7 days. Parallel Space asks for nothing beyond the download.

## The numbers

| Metric | Parallel Space | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (157 ratings)](https://appshunter.io/ios/app/parallel-space-dual-space/id6741793035/reviews)** | — |
| Number of ratings | **157** | — |
| Positive reviews | 47.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 20 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [梓峰 戴](https://appshunter.io/developer/1755318637) | [冬 杨](https://appshunter.io/developer/1887142490) |

## What reviewers say

### 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


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-otp-codes/id6809370927)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator周会员 | $4.99 | per 7 days |
| Authenticator月会员 | $14.99 | per month |
| Authenticator年会员 | $29.99 | per year |
| Authenticator终身会员 | $39.99 | one-time |


## Frequently asked questions

### Is Parallel Space free?

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

### Is Authenticator free?

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

### Do Parallel Space or Authenticator have ads?

Parallel Space shows ads; Authenticator does not.

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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.*