Comparison

GSM Dialer vs ANRO

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

ANRO

Features
Read full description

ANRO is the construction site app built around the way engineers actually work. From the moment you step on site to end-of-day sign-off, ANRO keeps your projects, reports, tasks, and team communication in one place β€” right on your phone. No paper. No spreadsheets. No chasing emails. DAILY WORK, SIMPLIFIED Every shift starts with a clear picture of what needs to happen, and ends with everything logged and accounted for. β€’ Daily Site Reports β€” Submit attendance, progress updates, and work logs in seconds, directly from the field β€’ Task & Milestone Tracking β€” See where every project stands, updated in real time as work progresses β€’ Site Orders & Requests β€” Create and track orders instantly, without phone calls or waiting on replies β€’ Instant Approval Workflows β€” Send and receive approvals on the spot β€” no email chains, no delays β€’ Photo Documentation β€” Attach site photos to any report for a complete visual record of progress BUILT FOR THE FIELD, NOT THE OFFICE Construction sites are busy, unpredictable, and often out of signal range. ANRO is designed for that. β€’ Offline Mode β€” Full functionality even without an internet connection. Everything syncs automatically the moment you're back online β€’ Mobile-First Design β€” Fast, clear, and built to be used on-site under real working conditions β€’ Instant Notifications β€” Get alerted the moment something needs your attention, wherever you are β€’ Team Messaging β€” Stay in sync with your crew without switching apps EVERYTHING IN ONE PLACE β€’ Real-time sync across all your devices β€’ Complete activity log and audit trail for every action β€’ Role-based access β€” see exactly what you need, nothing you don't β€’ Multi-language support: Arabic, Hebrew, and English with full right-to-left (RTL) layout FREE TO USE β€” REGISTER IN THE APP Create your account directly in ANRO in seconds. No payment required. Open the app, sign up, and you're ready for your next project.

Screenshots

GSM Dialer4 screens
ANRO4 screens

Verdict

The call

The clearest difference is update cadence: ANRO at every 9 days against GSM Dialer's every 10 months. GSM Dialer's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support 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, ANRO every 9 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

Scorecard2 real differences Β· 6 level
GSM Dialer versus ANRO: the parameters behind the verdict, then further details
ParameterGSM DialerANRO
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 10 monthsEvery 9 days β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size5 MB5 MB
Age rating4+12+
DeveloperKeystone Electronics LimitedKhaled Ez Zughayyar

In-app purchases

None

GSM Dialer

No in-app purchases

None

ANRO

No in-app purchases

Questions

Is GSM Dialer free?
GSM Dialer is free to download, with no in-app purchases.
Is ANRO free?
ANRO is free to download, with no in-app purchases.
Do GSM Dialer or ANRO have ads?
Neither GSM Dialer nor ANRO shows ads.
Which is updated more often, GSM Dialer or ANRO?
GSM Dialer ships an update every 10 months, and ANRO every 9 days. Most recently, GSM Dialer was updated on October 11, 2026 and ANRO on October 15, 2026.

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