# SingleID Authenticator vs SDC 아산2 주차장

The clearest difference is review sentiment: SDC 아산2 주차장 at 67% against SingleID Authenticator's 7%. SDC 아산2 주차장 also leads on update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SingleID Authenticator ships an update every 2 months, SDC 아산2 주차장 monthly. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SingleID Authenticator | SDC 아산2 주차장 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (13 ratings)](https://appshunter.io/ios/app/singleid-authenticator/id1554967838/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 6.7% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 54 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SAMSUNG SDS Co.,LTD](https://appshunter.io/developer/434934743) | [Tmee](https://appshunter.io/developer/1740321999) |

## What reviewers say

### SingleID Authenticator

[App page](https://appshunter.io/ios/app/singleid-authenticator/id1554967838)

This app provides a convenient way to manage multi-factor authentication for various business systems. It supports biometric, PIN, TOTP, and mOTP methods for easy login. Initial setup involves scanning a QR code or manually entering a service code.

**Highlights:** Multi-Factor Authentication (MFA), Biometric login support, PIN authentication, TOTP and mOTP support, QR code registration, Mobile push authentication

**Features:** Vision Pro support

**In-app purchases:** none


### SDC 아산2 주차장

[App page](https://appshunter.io/ios/app/sdc-2/id6483865894)

This app provides real-time information for the Asan Samsung Display parking lot. It updates vehicle information every 3 seconds, ensuring you have the latest parking availability.

**Highlights:** Real-time parking information, Asan Samsung Display specific, Vehicle information updates, 3-second update interval

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SingleID Authenticator free?

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

### Is SDC 아산2 주차장 free?

SDC 아산2 주차장 is free to download, with no in-app purchases.

### Do SingleID Authenticator or SDC 아산2 주차장 have ads?

Neither SingleID Authenticator nor SDC 아산2 주차장 shows ads.

### Which is updated more often, SingleID Authenticator or SDC 아산2 주차장?

SingleID Authenticator ships an update every 2 months, and SDC 아산2 주차장 monthly. Most recently, SingleID Authenticator was updated on October 8, 2026 and SDC 아산2 주차장 on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*