Best FLX alternatives: apps like FLX-RAIL

10+ similar apps compared and reviewed

3.5 avg rating

10 free apps

Updated November 2026

SISGEO S.r.l

FLX is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to FLX

GarTrack - Car Management by Leonardo Mazzone

Manage Cars

Editor's Choice

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

CoLibri Printer by CoLibrì System S.p.a.

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

This application allows you to print custom labels for school books and supplies using a Bluetooth printer. Create personalized labels with names, subjects, and classes for books, and identify all your school materials with smaller labels.

BitDomo - MyHome Domotica by Alberto Bottinelli

Worth Considering

🔧 Utilities

4.5(4 ratings)

FreeAdsIn-App Purchases

Control your Bticino MyHome smart home devices remotely. Manage lights, blinds, scenarios, energy consumption, climate, and security systems. Integrates with Alexa and Home Assistant.

More apps like FLX

SIEGENIA Comfort

by SIEGENIA-AUBI KG

Free

Transform your smartphone or tablet into a universal remote for various SIEGENIA home comfort products. Control ventilation, window drives, and motorized locks with ease, receiving real-time status feedback and accessing comfort functions like timers and filter indicators.

Universal remote control for SIEGENIA productsControl ventilation and window drivesOperate motorized entrance door locks

Irrigate your garden easily

Free

Easily manage and program your battery-powered garden irrigation controllers remotely. Check battery status, set schedules, and manually operate watering cycles via Bluetooth. Supports up to 200 controllers simultaneously.

Manage up to 200 controllersCheck battery statusSet security passwords

Sensors Toolbox - Multitool

by Andrew Neal

Free

Access and visualize data from all your smartphone's sensors in real time. Collect information from accelerometers, gyroscopes, GPS, barometers, and more, then convert it into easy-to-read graphs. This app offers a clean, intuitive interface for comprehensive sensor analysis.

Real-time sensor data collectionAccelerometer, gyroscope, GPSBarometer, decibel meter, metal detector

Color Wheel RGB CMYK HSL

Chromatic Circle HSL CMYK RGB

Free

This app provides an advanced color wheel tool that combines HSL, CMYK, and RGB models. It helps users discover color harmonies like analogous, complementary, and triadic schemes, with dynamic adjustments for precise color selection.

HSL, CMYK, RGB color modelsAnalogous color discoveryComplementary color identification

🔧 Utilities

(14)

free with in-app purchases

Compare with FLX

Pi-hole Remote

Ad Blocker, Privacy & Control

Free

Manage your Pi-hole network ad blocker from any Apple device. Monitor DNS queries, control blocking, and manage lists and settings. Offers interactive widgets and Siri integration for quick access.

Remote Pi-hole managementDNS query monitoringAd blocking control

🔧 Utilities

(1.3K)

free with in-app purchases

Compare with FLX

Simple Pdf-reader

Scan, Sign, Merge, Edit & Read

Free

Easily view, manage, and create PDF files. This app allows you to open local PDFs, load them from the internet, and even scan documents with your camera. It also supports merging, splitting, converting PDFs to images, and adding signatures.

View local PDF filesScan documents and convert to PDFMerge and split PDF files

🔧 Utilities

(6)

free with in-app purchases

Compare with FLX

Revo Scan-3D scanner app

3D Scan APP

Free

Transform your iPhone into a powerful 3D scanner. Capture complex objects, people, and large-scale items in full color. Generate high-precision 3D models for various creative and professional uses.

Connects to Revopoint 3D scannersWi-Fi only connectionScans complex, tiny, large objects, and people