Comparison

AirOTP vs Syscall

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

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.

Highlights
  • OTP authentication
  • QR-code account registration
  • V-FRONT integration
  • Web server login
  • VPN login
  • Network equipment login
Features
Read full description

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).

About

Syscall

Features
Read full description

- 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

AirOTP4 screens
Syscall4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences ยท 6 level
AirOTP versus Syscall: the parameters behind the verdict, then further details
ParameterAirOTPSyscall
PriceFreeFree
Positive reviews25.0% of reviewsโ€”
Update frequencyEvery 8 days โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 โ€” better15.1
Further details โ€” not scored
Size10 MB27 MB
Age rating4+4+
DeveloperAirCUVE Inc.nttworks

In-app purchases

None

AirOTP

No in-app purchases

None

Syscall

No in-app purchases

Questions

Is AirOTP free?
AirOTP is free to download, with no in-app purchases.
Is Syscall free?
Syscall is free to download, with no in-app purchases.
Do AirOTP or Syscall have ads?
Neither AirOTP nor Syscall shows ads.
Which is updated more often, AirOTP or Syscall?
AirOTP ships an update every 8 days, and Syscall every 2 months. Most recently, AirOTP was updated on October 2, 2026 and Syscall on October 5, 2026.

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