Best ST alternatives: apps like ST-20

10+ similar apps compared and reviewed

4.3 avg rating

10 free apps

Updated November 2026

Globalsat Technology Corporation.

Looking for something like ST? 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 ST

SkyPark Bratislava by Siemens s.r.o.

SkyPark Bratislava

Editor's Choice

🔧 Utilities

0.0(0 ratings)

Free

Morse Electronics by MORSE ELECTRONICS SDN BHD

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

Control your robot vacuum cleaner remotely via your mobile device. Schedule cleanings, set preferences, and view cleaning data. Personalize device settings and easily manage your equipment.

Bluetooth Find My Device by AppStoneLab Technologies LLP

Device Finder & Tracker

Worth Considering

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

More apps like ST

TextCrypt - Encrypted Storage

Encrypt Notes Files, Passwords

Free

Securely encrypt notes, files, and passwords with military-grade encryption. Protect your digital life with a robust password manager and optional cloud sync. Keep your sensitive information private and accessible only to you.

Text EncryptionFile EncryptionPassword Locker

🔧 Utilities

(4)

free with in-app purchases

Compare with ST

Decibel Meter: Sound Analyzer

Noise Meter & dB Test

Free

Measure and understand ambient noise levels with this intuitive tool. It provides instant decibel readings, logs historical data with notes, and offers visual and auditory representations of sound. Ideal for ensuring safety, monitoring environments, or protecting hearing.

Instant dB readingsHistorical data loggingAdd personal notes to recordings

🔧 Utilities

(10)

free with in-app purchases

Compare with ST

MyVoice - Speech Assistant

Text-to-Speech tool

Free

This text-to-speech tool assists individuals with speaking difficulties, offering multilingual support and high-quality voices. It allows for personalized voice creation and easy phrase saving for quick communication, with a focus on accessibility and user privacy.

Multilingual supportHigh-quality voicesPersonalized voice generation

Image create/transfer app.

Free

This app converts photos and images into a format compatible with D-STAR transceivers for the Share Picture function. Users can crop images, add text like call signs, and transfer them wirelessly or via Bluetooth to supported transceivers.

Image conversion for D-STAR Share PictureImage croppingAdd text (call signs)

Daily Habits & Focus Timer

Free

Build better routines with this habit tracker and focus timer. Create daily habits, complete weekly challenges, and use a built-in Pomodoro timer for deep work. Earn XP, level up, and unlock achievements with a customizable cat companion.

Smart habit tracking with icons and goalsWeekly challenges with XP rewardsBuilt-in Pomodoro focus timer

Watzee online Tracker

last seen parental monitor

Free

Monitor family members' online activity and track their last seen times on social apps. Receive instant notifications when they go online and view detailed logs of their online and offline duration. Visualize usage patterns with hourly, weekly, and monthly charts.

Instant online status notificationsLast seen time logsDetailed online/offline duration tracking

🔧 Utilities

(17)

free with in-app purchases

Compare with ST

ESP BLE Provisioning

by ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

Free

Configure Wi-Fi credentials for ESP32 or ESP8266 devices using BLE. Supports Wi-Fi scanning and proof of possession for secure network setup. Ideal for developers working with ESP IDF.

BLE Wi-Fi provisioningESP IDF v3.2+ supportSecurity Level 1