ntfy vs GMVoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ntfy
This app allows you to send push notifications to your phone from scripts or other applications using simple HTTP requests. It acts as a client for a free, open-source pub-sub service, enabling you to receive alerts and updates directly on your device.
- Send notifications via REST API
- Subscribe to topics
- Publish messages via HTTP
- Integrates with Bash/PowerShell
- Free and open source client
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Send push notifications to your phone from any Bash or PowerShell script, or from your own app using PUT/POST requests, e.g. via curl on Linux or Invoke-WebRequest. ntfy is a client for https://ntfy.sh, a free and open source HTTP-based pub-sub service. You can subscribe to topics in this app, and then publish messages via a simple HTTP API. Uses: * Notify yourself when a long-running process is done * Ping your phone when a backup has failed * Alerts when someone logs into your server Example: $ curl -d "Your backup is done" ntfy.sh/mytopic Find more examples and usage instructions here: https://ntfy.sh/docs
GMVoice
Control your Gym Monster workout device using voice commands in multiple languages. Start/stop exercises, adjust weights, and stay focused hands-free. Offers demo mode and Siri shortcuts for seamless integration.
- Hands-free workout control
- Multi-language voice commands
- Weight adjustment via voice
- Demo mode for testing
- Siri Shortcuts integration
- On-device speech recognition
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GMVoice lets you control Gym Monster with simple English voice commands. Use GMVoice to start or stop actions hands-free, adjust weight, and stay focused on your workout without reaching for buttons between sets. Key features: - English/Spanish/Italian/French/German/Czech voice commands for core workout actions - Use your WiFi or specialized dongle to connect to your Gym Monster. Choice is yours - Demo Mode for testing the app flow without external hardware - On-device speech recognition - Voice-triggered controls for supported workout scenarios - Siri Shortcuts available How it works: - Connect by using WiFi network or use GMVoice Dongle (get it at www.GMVoice.tech) to your Gym Monster - Connect GMVoice to your Gym Monster - Allow microphone and speech recognition access - Start voice control and speak the wake phrase followed by a command Demo Mode: - You can try the main voice control flow without connecting external hardware - Demo Mode is also available for App Review Important: - GMVoice is designed for Gym Monster 1, Gym Monster 2 and Gym Monster 2s - Gym Monster is required for live command delivery outside Demo Mode
Screenshots
Verdict
The clearest difference is ratings volume: ntfy at 470 against GMVoice's 6. GMVoice's advantage is review sentiment (100% vs 79%) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GMVoice holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ntfy has 470 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 79% of ntfy's written reviews are positive against 100% of GMVoice's.
ntfy ships an update fortnightly, GMVoice every 5 days. Both last shipped on October 24, 2026.
| Parameter | ntfy | GMVoice |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (470 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 78.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 470 — better | 6 |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | Philipp Heckel | Luzana.App |
Customer experience
ntfy
GMVoice
Bugs and requests
ntfy
Reported bugs
3 issues- Notifications not working on iOS
- Broken click URLs in notifications
- Compatibility issues with iOS notification summarizing
Requested features
5 requests- Ability to change notification sounds
- Support for Apple Watch
- Customizable topic names/aliases
- Improved iOS notification handling
- All topics view and read/unread indicators
GMVoice
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ntfy
No in-app purchases
GMVoice
No in-app purchases









