AirOTP vs Syscall
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AirOTP
This utility app provides one-time password (OTP) authentication for enhanced security. It supports easy account registration via QR code scanning and integrates with V-FRONT for web server, VPN, and network equipment logins.
- OTP authentication
- QR-code account registration
- V-FRONT integration
- Web server login
- VPN login
- Network equipment login
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AirOTP is a mobile application that provides OTP authentication for V-FRONT 2 Factor Authentication Server. [ Main function ] - Easily register your account with QR-Code - OTP (One-Time Password) authentication [ Usage information ] - AirOTP is available through V-FRONT, an additional authentication enhancement solution of AirCUVE Co., Ltd. - V-FRONT implements additional authentication during the login of web server, VPN, VDI, and network equipment(Telnet). [ Access permission ] - Camera : Providing account registration through QR-Code * For more information, please check the AirCUVE Co., Ltd. website (www.aircuve.com).
Syscall
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- App Info: Smart Call Management App Integrated with Syscall Call Buttons. Receive call alerts anytime, anywhere, and share response status with your team. -App Description: Syscall App is an application that connects with the Syscall wireless call button system, allowing you to receive and manage call alerts from your store in real time on your smartphone. [Key Features] Real-time Alerts: Instantly receive signals sent from call buttons Long-distance Reception: Receive calls from anywhere worldwide with an internet connection Team Sharing: Check who confirmed and resolved each call, shared in real time among team members History Management: Review call logs and manage handling status in Web Easy Integration: Simply register the Syscall call button to an Ethernet device for automatic server connection
Screenshots
Verdict
The clearest difference is update cadence: AirOTP at every 8 days against Syscall's every 2 months. AirOTP also leads on iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AirOTP ships an update every 8 days, Syscall every 2 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | AirOTP | Syscall |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | โ |
| Update frequency | Every 8 days โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 10 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | AirCUVE Inc. | nttworks |
In-app purchases
AirOTP
No in-app purchases
Syscall
No in-app purchases









