# Authenticator App vs OpenSpace Parking

The clearest difference is rating: Authenticator App at 4.7 against OpenSpace Parking's 1.0. Authenticator App also leads on review sentiment (41% vs 0%) and ratings volume (3.4K vs 1). OpenSpace Parking's advantage is in-app purchases (none vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $8.99 per month. OpenSpace Parking asks for nothing beyond the download.

Authenticator App holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Authenticator App has 3.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of Authenticator App's written reviews are positive against 0% of OpenSpace Parking's.

Authenticator App ships an update every 3 weeks, OpenSpace Parking every 3 months. The most recent releases landed on September 29, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Authenticator App | OpenSpace Parking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.4K ratings)](https://appshunter.io/ios/app/authenticator-app-authkey/id6447845767/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/openspace-parking/id6739586750/reviews) |
| Number of ratings | **3.4K** | 1 |
| Positive reviews | **40.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 55 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SkyRise Networks](https://appshunter.io/developer/1682862399) | [LogixITS](https://appshunter.io/developer/1670618863) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-authkey/id6447845767)

Enhance your online security with this app, offering a secure and reliable method to protect your accounts. It generates unique codes for two-factor authentication, ensuring your personal information stays safe.

**Highlights:** Account protection with 2FA, Easy setup and management, Backup and sync accounts, Secure code generation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Monthly Premium | $8.99 | per month |
| Authenticator Yearly Premium | $49.99 | per year |
| Authenticator Lifetime Premium | $49.99 | one-time |

**What reviewers like**

- 👍 Seamless functionality
- 🚀 Quick and easy setup
- 🔒 Robust security features

**What reviewers complain about**

- 🐛 Compatibility issues
- 💰 Expensive subscription
- 🤯 Confusing user interface
- 🔒 Unreliable authentication

**Reported bugs**

- Unable to scan QR codes
- Accounts not showing up correctly
- Repeated login failures

**Requested features**

- Ability to add/manage multiple accounts
- Improved syncing across devices
- More transparent subscription model


### OpenSpace Parking

[App page](https://appshunter.io/ios/app/openspace-parking/id6739586750)

Instantly check real-time parking space availability at various locations. View available spots, distances, and navigate directly using Google Maps. Smart color-coding helps you quickly identify parking lot occupancy levels.

**Highlights:** Real-time space availability, Distance from current location, Map view of locations, Google Maps navigation integration, Smart color-coding for occupancy, Search by provider name

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is OpenSpace Parking free?

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

### Which has better reviews, Authenticator App or OpenSpace Parking?

Authenticator App is rated higher. Authenticator App averages 4.7 out of 5 from 3.4K ratings, while OpenSpace Parking averages 1.0 from 1 ratings.

### Do Authenticator App or OpenSpace Parking have ads?

Neither Authenticator App nor OpenSpace Parking shows ads.

### Which is updated more often, Authenticator App or OpenSpace Parking?

Authenticator App ships an update every 3 weeks, and OpenSpace Parking every 3 months. Most recently, Authenticator App was updated on September 29, 2026 and OpenSpace Parking 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.*