Comparison

GDMS vs CBW Mobile 2

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

Head to head
About

GDMS

This app offers centralized, secure management for Grandstream audio/video products. Administrators can easily add devices by scanning codes, configure accounts, upgrade firmware, and receive real-time alerts about device status.

Highlights
  • Scan code to add devices
  • Configure accounts
  • Upgrade device firmware
  • Remote device start
  • Real-time device monitoring
  • Push alert messages
Features
Read full description

GDMS mobile application provides centralized, secure and zero-operation management methods and solutions for Grandstream audio/video products users. The device administrators can work on mobile devices by scanning the codes to add devices, configure accounts/upgrade devices firmware quickly, and the alert messages can be pushed to mobile client. Including: 1. Scan code to add device: Support to scan the barcodes of a batch of devices to add the devices to GDMS platform. 2. Manage device: Support to configure accounts for devices, upgrade devices firmware, and start the devices remotely. 3. Monitor device in real-time: Push the device registration, abnormal status, alert messages to mobile management client.

About

CBW Mobile 2

Remotely access and control your industrial devices and sensors from your smartphone. Create custom control panels, manage multiple devices, and monitor various inputs with ease. This app offers enhanced stability, security, and simplified device addition.

Highlights
  • Instant device access
  • Customizable control panels
  • Remote relay control
  • Sensor monitoring
  • App-locking security
  • Device settings import/export
Features
Read full description

CBW Mobile 2 is the latest edition of the ControlByWeb smartphone app. This version is more stable, secure, and makes adding devices easier than ever. This app is a simple, reliable way to remotely access your ControlByWeb devices from your smartphone. Add convenience and ease to your monitoring and control processes. Create customized control panels, manage single or multiple devices, and control remote relays with the swipe of a finger. ControlByWeb products are Ethernet, Wi-Fi, and Cellular I/O devices with relays and inputs that can be used to remotely control and monitor industrial devices and sensors. ControlByWeb products can be used to remotely reboot computers, control gates, lights, motors, pumps, door locks, or just about any electrical device. They can monitor temperature, position, water level, flow, power, doors, motion, and much more. All of our products are stand-alone devices the work with or without a network connection. They have built-in web servers, so your phone or computer communicates directly with the device and not with a server somewhere else. Our optional ControlByWeb Cloud makes access on the web simpler but is not needed to remotely access your devices. CBW Mobile 2 is fully integrated with our cloud service and makes adding devices to your smartphone app even easier. App Features: • Instant access to all of your ControlByWeb devices • Custom buttons, labels, etc. for each device and its components (relays, inputs, sensors, etc.) • ControlByWeb Cloud integration • Custom control panels • Dark Mode support • App-Locking to prevent use from unauthorized users • Settings-Lock to prevent unauthorized changes to the control panels • Import & Export device settings App Updates: • Improved reliability • Add devices by IP address • Improved security • Better App-Locking and Settings-Lock Note: Installation of ControlByWeb products requires a basic knowledge of electronics and computer networking. In some cases, a Systems Integrator or licensed Electrician may be required. Many applications require additional components such as sensors or electrical devices.

Screenshots

GDMS4 screens
CBW Mobile 24 screens

Verdict

The call

The clearest difference is rating: GDMS at 4.7 against CBW Mobile 2's 3.0. GDMS also leads on review sentiment (50% vs 25%). On price, ratings volume, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

GDMS holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 50% of GDMS's written reviews are positive against 25% of CBW Mobile 2's.

UpkeepUpdate frequency

GDMS ships an update every 3 months, CBW Mobile 2 every 2 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
GDMS versus CBW Mobile 2: the parameters behind the verdict, then further details
ParameterGDMSCBW Mobile 2
PriceFreeFree
Rating4.7 (7 ratings) — better3.0 (3 ratings)
Positive reviews50.0% of reviews — better25.0% of reviews
Number of ratings7 — better3
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size15 MB10 MB
Age rating4+4+
DeveloperGrandstreamXytronix

Customer experience

GDMS

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

CBW Mobile 2

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

None

GDMS

No in-app purchases

None

CBW Mobile 2

No in-app purchases

Questions

Is GDMS free?
GDMS is free to download, with no in-app purchases.
Is CBW Mobile 2 free?
CBW Mobile 2 is free to download, with no in-app purchases.
Which has better reviews, GDMS or CBW Mobile 2?
GDMS is rated higher. GDMS averages 4.7 out of 5 from 7 ratings, while CBW Mobile 2 averages 3.0 from 3 ratings.
Do GDMS or CBW Mobile 2 have ads?
Neither GDMS nor CBW Mobile 2 shows ads.
Which is updated more often, GDMS or CBW Mobile 2?
GDMS ships an update every 3 months, and CBW Mobile 2 every 2 months. Most recently, GDMS was updated on October 2, 2026 and CBW Mobile 2 on September 24, 2026.

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