Comparison

Equisound vs Syscall

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

Head to head

Equisound

SPON Equisound Speaker

About

Equisound

Features

Read full description

SPON Equisound Speaker

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

Equisound3 screens

Syscall4 screens

Verdict

The call

The clearest difference is update cadence: Equisound at every 3 weeks against Syscall's every 2 months. Equisound also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Equisound ships an update every 3 weeks, Syscall every 2 months. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 4 level

Equisound versus Syscall: the parameters behind the verdict, then further details
Parameter	Equisound	Syscall
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	15.1
Further details — not scored
Size	38 MB	27 MB
Age rating	17+	4+
Developer	世邦通信股份有限公司	nttworks

In-app purchases

None

Equisound

No in-app purchases

None

Syscall

No in-app purchases

Questions

Is Equisound free?

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

Is Syscall free?

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

Do Equisound or Syscall have ads?

Neither Equisound nor Syscall shows ads.

Which is updated more often, Equisound or Syscall?

Equisound ships an update every 3 weeks, and Syscall every 2 months. Most recently, Equisound was updated on September 12, 2026 and Syscall on September 18, 2026.