Comparison

DComplex Mobile vs Instant GSM

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

Head to head
About

DComplex Mobile

Monitor and control your Mac or PC-based IP camera surveillance system remotely. Receive motion detection alerts and view live or recorded video from multiple cameras. The app offers intuitive controls for PTZ cameras and efficient event searching.

Highlights
  • Remote IP camera monitoring
  • Motion detection push notifications
  • Live and recorded video playback
  • PTZ camera control
  • Simultaneous multi-camera viewing
  • Event search and replay
Read full description

This app allows to remotely monitor and control IP Camera Recorder video surveillance solution running on your Mac or PC. IMPORTANT: Install IP Camera Recorder software on your computer first! You can download it from https://dcomplex.com/recorder. Features: • Receive Push Notifications when the Recorder detects motion on a camera. • Remotely monitor unlimited number of your IP Camera Recorders. • Intuitive and responsive user interface. • Watch live video from up to 30 cameras simultaneously on iPad (up to 16 on iPhone/iPod Touch). • Control Pan Tilt and Zoom for PTZ Cameras. • Search recorded video by time or quickly review Motion Detection events. • Receive and quickly replay Live Events. • Auto-detect IP Camera Recorders on local networks. If you have any questions about the app, please email support@dcomplex.com.

About

Instant GSM

Features
Read full description

Instant GSM socket advantages: • The Instant GSM socket has both a built-in SIM card (chip) and a GSM Internet service • The GSM Internet service fee is included in the price of the device for 5 years • No need to sign a subscription contract and be tied to it for several years • No other external permissions or devices need to be connected • Installation of the GSM socket doesn’t require any expertise • Can be installed by anyone in less than 1 min • Portable, since the communication service of the device is not fixed • Operates in more than 90 countries • The Internet application can be controlled from any smartphone • The app allows you to control multiple sockets simultaneously Instant GSM socket areas of application: • For remote control of film tent technical equipment o to control power to irrigation pumps o to control power to electric heating panels o to control power to ventilation fans • Start your tractor heater remotely o timed switching o adhoc switching • Switch outdoor saunas on or off • Control Christmas lights remotely • Remote control of electrical equipment in your holiday home/summer house o to control a submersible pump or sprinkler o for timed or ad hoc control of heating or cooling o to switch outdoor lighting on or off • To unplug the iron • To turn on the washing machine • To turn off drinks coolers • To disconnect illuminated billboards and information terminals • To monitor the temperature of cold stores Technical parameters: GSM modem: 2G Bluetooth: 4.0 Input voltage: 230V/50Hz Technical features: Built-in SIM card (chip) Temperature controlled switching Manual switching Timed switching Delayed switching Regular temperature measurement Send alerts Simultaneous control of several sockets Event Log of operation (Cloud Server) Load capacity: 16A

Screenshots

DComplex Mobile1 screens
Instant GSM3 screens

Verdict

The call

The clearest difference is iOS requirement: DComplex Mobile at 12.0 against Instant GSM's 15.1. On price, update cadence, ads and in-app purchases 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

DComplex Mobile ships an update every 4 months, Instant GSM every 2 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 9 level
DComplex Mobile versus Instant GSM: the parameters behind the verdict, then further details
ParameterDComplex MobileInstant GSM
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size14 MB38 MB
Age rating4+4+
DeveloperDComplex LLCMOHAnet Zrt

In-app purchases

None

DComplex Mobile

No in-app purchases

None

Instant GSM

No in-app purchases

Questions

Is DComplex Mobile free?
DComplex Mobile is free to download, with no in-app purchases.
Is Instant GSM free?
Instant GSM is free to download, with no in-app purchases.
Do DComplex Mobile or Instant GSM have ads?
Neither DComplex Mobile nor Instant GSM shows ads.
Which is updated more often, DComplex Mobile or Instant GSM?
DComplex Mobile ships an update every 4 months, and Instant GSM every 2 months. Most recently, DComplex Mobile was updated on November 1, 2026 and Instant GSM on October 27, 2026.

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