# Authenticator App ⋆ vs One Check Attendance

The clearest difference is device support: Authenticator App ⋆ at 3 against One Check Attendance's —. One Check Attendance's advantage is iOS requirement (13 vs 15.6). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Authenticator App ⋆ | One Check Attendance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (47 ratings)](https://appshunter.io/ios/app/authenticator-app/id1661571926/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 11 MB | 59 MB |
| Requires iOS | 15.6 | **13** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Silver Elm Systems LLC](https://appshunter.io/developer/689766056) | [Khaing Myo Win](https://appshunter.io/developer/1689712009) |

## What reviewers say

### Authenticator App ⋆

[App page](https://appshunter.io/ios/app/authenticator-app/id1661571926)

Enhance your online security by generating and storing 2FA and MFA codes for various services. Securely log in to accounts with time-based one-time passwords and easily copy codes to your clipboard.

**Highlights:** Generate 2FA/MFA codes, Support for popular services, Scan QR codes to add services, Time-based one-time passwords (TOTP), Copy codes to clipboard, End-to-end encryption, FaceID/TouchID unlock

**Features:** Vision Pro support

**In-app purchases:** none


### One Check Attendance

[App page](https://appshunter.io/ios/app/one-check-attendance/id6760163687)

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App ⋆ free?

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

### Is One Check Attendance free?

One Check Attendance is free to download, with no in-app purchases.

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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.*