Comparison

GSM Dialer vs WS4 Remote

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

Head to head
About

GSM Dialer

Control and program compatible GSM Auto Dialers remotely from your iPhone. Receive instant voice or SMS alerts for security and environmental events. Manage dialer settings, phone numbers, and SMS messages with ease.

Highlights
  • Remote On/Off control
  • Activate dialer outputs
  • Program up to 9 phone numbers
  • Select numbers based on trigger
  • Create custom SMS messages
  • Configure test calls
  • Reset to factory defaults
Features
Read full description

This APP enables you to program and initiate certain actions with compatible GSM Auto Dialers quickly and easily from your iPhone. GSM Auto Dialers are used extensively within the Security and Environmental Monitoring Industry to notify you remotely via a voice message or SMS if an intrusion or event has occurred. Before downloading and attempting to use this APP, check with your Installer or Supplier whether your GSM Auto Dialer is compatible with this APP. Actions that can be accomplished by using this APP include: β€’ Turn On/Off your Dialer remotely β€’ Activate one of the Dialer’s outputs β€’ Program up to 9 different Telephone Numbers the Dialer should call if one of its inputs is triggered β€’ Select all or just some of the 9 Telephone Numbers to be called according to which input has been triggered β€’ Create different SMS messages that are sent out on each trigger β€’ Select whether regular Test Calls are made by the Dialer β€’ Return the Dialer to Factory default settings

About

WS4 Remote

Read full description

Virtual remote for access on WS4 systems. App enables door access by phone using internet or local area network. Suitable for private WS4 based access control systems.

Screenshots

GSM Dialer4 screens
WS4 Remote3 screens

Verdict

The call

The clearest difference is update cadence: WS4 Remote at every 2 months against GSM Dialer's every 10 months. WS4 Remote also leads on device support (5 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

GSM Dialer ships an update every 10 months, WS4 Remote every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard2 real differences Β· 6 level
GSM Dialer versus WS4 Remote: the parameters behind the verdict, then further details
ParameterGSM DialerWS4 Remote
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 10 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad, iPod, Mac, Apple Watch β€” better
Requires iOS13.012.0 β€” better
Further details β€” not scored
Size5 MB10 MB
Age rating4+4+
DeveloperKeystone Electronics LimitedXPR GROUP

In-app purchases

None

GSM Dialer

No in-app purchases

None

WS4 Remote

No in-app purchases

Questions

Is GSM Dialer free?
GSM Dialer is free to download, with no in-app purchases.
Is WS4 Remote free?
WS4 Remote is free to download, with no in-app purchases.
Do GSM Dialer or WS4 Remote have ads?
Neither GSM Dialer nor WS4 Remote shows ads.
Which is updated more often, GSM Dialer or WS4 Remote?
GSM Dialer ships an update every 10 months, and WS4 Remote every 2 months. Most recently, GSM Dialer was updated on November 1, 2026 and WS4 Remote on November 7, 2026.

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