Best GTG Device Manager alternatives: apps like GTG Device Manager

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated November 2026

GTG Device Manager 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.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(392 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to GTG Device Manager

MSG Reader · Converter, Opener#2

MSG Reader · Converter, Opener by Rush Tools LLC

Outlook MSG Format File Viewer
Strong Contender
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
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Easily open, read, and convert email files like .msg, .eml, and .emlx on your Apple devices. View attachments, message details, and authentication results. Convert messages to PDF, HTML, or text formats for easy sharing.

Sleep Sounds & Focus ADHD#3

Sleep Sounds & Focus ADHD by GetSound, LLC

White Noise & Binaural Beat
Worth Considering
📊 Productivity
4.3(3 ratings)
FreeAdsIn-App Purchases
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This app creates personalized, adaptive soundscapes to enhance focus, relaxation, and sleep. It uses location, weather, and time of day to craft immersive audio environments without distractions or loops. Explore a variety of sounds for work, rest, or winding down.

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4
스마트 가스 스니퍼 -O2, CO, H2S  측정기
스마트 가스 스니퍼 -O2, CO, H2S  측정기
스마트 가스 스니퍼 -O2, CO, H2S 측정기
by NodeTalks Corp.
Free

This app works with a G-Tag device to display real-time gas levels for O2, CO, and H2S. It provides alerts for dangerous situations, logs alarm history with location data, and allows for emergency contact notifications.

Real-time gas level monitoring (O2, CO, H2S)Emergency contact notificationsAlarm history logging with location
📊 Productivity
(0)
free
5
Universal TV Remote -TV Remote
Universal TV Remote -TV Remote
Universal TV Remote -TV Remote
Remote & Mirror to Smart TV
Free

Transform your smartphone into a universal TV remote and cast your screen to smart TVs. Control various TV functions and share media from your phone to a larger display with ease.

Universal remote control for multiple TV brandsCustomizable remote control skinsIntuitive interface for easy operation
📊 Productivity
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ad-supported
6
Ember: Astrology, Tarot, AI
Ember: Astrology, Tarot, AI
Ember: Astrology, Tarot, AI
Journal, reminders, people
Free

This AI-powered assistant helps you remember important details about people, track your inner world, and manage your life. It offers personalized reminders, insights from various astrological charts, and a journaling feature, all within a customizable interface.

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7
Noota: AI Note Taker & Memos
Noota: AI Note Taker & Memos
Noota: AI Note Taker & Memos
Transcribe Lectures & Meetings
Free

This app records, transcribes, and summarizes audio, video, PDFs, and YouTube content using AI. It offers on-device processing for enhanced privacy and features like flashcards and quizzes to aid learning and productivity.

On-device transcriptionAI-powered summariesFlashcard and quiz generation
📊 Productivity
(10)
free with in-app purchases
8
Bokgi Lucky Diary
Bokgi Lucky Diary
Bokgi Lucky Diary
Icon Journal & Habits
Free

This app helps you improve habits and track behavior patterns through journaling and self-assessment tools. It offers visual representations of life areas, challenges, and detailed statistics to foster personal growth and record daily life with notes and photos.

Life Balance Self-AssessmentHabit ChallengesMonthly Calendar View
📊 Productivity
(30)
free with in-app purchases
9
Voice to Text AI Note Taker
Voice to Text AI Note Taker
Voice to Text AI Note Taker
Offline Transcript, Audio Memo
Free

This app converts spoken words into structured, searchable notes entirely on your device. It automatically generates titles, summaries, and key points, offering a private and offline alternative to standard voice memos. Ideal for capturing lectures, interviews, or ideas without cloud reliance.

On-device speech transcriptionAutomatic title and summary generationExtracted key points
📊 Productivity
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10
视频转文字-录音转文字&音频转文字-文案提取-字幕翻译软件
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语音视频转换成文字或字幕、无限转写、多语种字幕翻译
Free

This app converts audio and video files into text, extracts text from images, and creates multi-language subtitles. It's designed to improve productivity for various users by simplifying content transcription and translation.

Video to text conversionAudio recording to textImage text extraction
📊 Productivity
(18)
free with in-app purchases