Best COLT 4 alternatives: apps like COLT 4

10+ similar apps compared and reviewed

3.4 avg rating
10 free apps
Updated November 2026

Looking for something like COLT 4? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to COLT 4

3Z RF Vision#1

3Z RF Vision by VIAVI Solutions Inc.

Remotely Control RF Vision
Editor's Choice
🔧 Utilities
3.3(7 ratings)
Free
3Z RF Vision screenshot 1
3Z RF Vision screenshot 2
3Z RF Vision screenshot 3
3Z RF Vision screenshot 4

Control your RF Vision Antenna Alignment Tool remotely from an iOS device. View measurements, edit site information, and email reports directly from the field via Bluetooth.

iLOQ#3

iLOQ by iLOQ Ltd.

Your smartphone as a key
Worth Considering
🔧 Utilities
3.6(216 ratings)
Free
iLOQ screenshot 1
iLOQ screenshot 2
iLOQ screenshot 3

This app transforms your NFC-enabled smartphone into a battery-free, keyless smart lock. Manage access rights, share entry with others, and even open doors remotely. It's a secure and convenient alternative to traditional keys.

More apps like COLT 4

4
CLIQ Connect
CLIQ Connect
CLIQ Connect
by ASSA ABLOY AB
Free

Manage mechatronic locking systems remotely. Update authorizations for BLE-enabled keys and program keys with connected devices. Suitable for systems of all sizes.

Remote authorization updatesBLE enabled key managementKey programming via mobile
🔧 Utilities
(18)
free
5
iLOQ S50
iLOQ S50
iLOQ S50
by iLOQ Ltd.
Free

Transform your NFC-enabled smartphone into a digital key. This app allows you to unlock iLOQ S50 locks and readers using your phone, provided you have been granted access rights by your system administrator. It offers a convenient and energy-harvesting method for secure access.

Smartphone as a digital keyNFC lock and reader accessEnergy harvesting from NFC
🔧 Utilities
(48)
free
6
Trimble-Connect
Trimble-Connect
Trimble-Connect
by Trimble Inc.
Free

This cloud-based platform facilitates collaboration for construction projects. It allows stakeholders to share, comment on, and manage project documents, photos, drawings, and 3D models across all project phases. Access information seamlessly on desktop, web, or mobile, even offline.

Cloud-based project collaborationDocument, photo, drawing, and 3D model sharingOffline access for field professionals
🔧 Utilities
(29)
free
7
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Protractor, Clinometer, Slopes
Free

This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.

Digital protractor for angle measurementBubble level for surface flatnessAR-powered distance and volume estimation
🔧 Utilities
(2K)
free with in-app purchases
8
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
by Southwire Company
Free

This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.

Conduit size calculationNEC fill percentagesJam probability
🔧 Utilities
(772)
free
9
Angle Meter 360
Angle Meter 360
Angle Meter 360
Convenient angle meter, finder
Free

Measure angles precisely on photos or in real-time using your camera. This user-friendly tool allows for unlimited angle measurements simultaneously, with features like scaling and color adjustment for ease of use.

Angle measurement on picturesReal-time camera angle measurementUnlimited simultaneous angle measurements
🔧 Utilities
(364)
free with in-app purchases
10
EMF Radiation Detector Reader
EMF Radiation Detector Reader
EMF Radiation Detector Reader
Detect Magnetic Field Meter
Free

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

Detect EMF radiationMeasure EMF levelsIdentify risk zones
🔧 Utilities
(5K)
free with in-app purchases