# art.StrongID vs SingleID Authenticator

The clearest difference is update cadence: SingleID Authenticator at every 2 months against art.StrongID's every 7 months. art.StrongID's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

art.StrongID ships an update every 7 months, SingleID Authenticator every 2 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | art.StrongID | SingleID Authenticator |
| --- | --- | --- |
| 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 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 13 MB | 54 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Feelanet Co., Ltd.](https://appshunter.io/developer/1195483590) | [SAMSUNG SDS Co.,LTD](https://appshunter.io/developer/434934743) |

## What reviewers say

### art.StrongID

[App page](https://appshunter.io/ios/app/artstrongid/id1498460216)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is art.StrongID free?

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

### Is SingleID Authenticator free?

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

### Do art.StrongID or SingleID Authenticator have ads?

Neither art.StrongID nor SingleID Authenticator shows ads.

### Which is updated more often, art.StrongID or SingleID Authenticator?

art.StrongID ships an update every 7 months, and SingleID Authenticator every 2 months. Most recently, art.StrongID was updated on September 9, 2026 and SingleID Authenticator on September 21, 2026.

---

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