M2C vs PC Speaker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
M2C
Remotely control your Wolf-Guard M2C GSM Alarm System to protect your home. This app allows for arming, disarming, monitoring, and intercom functions via your phone.
- Remote control of GSM alarm system
- Arm and disarm functions
- Real-time monitoring
- Intercom capabilities
- Supports wired and wireless zones
- Phone and SMS alerts
Read full descriptionHide full description
Wolf-Guard from China, since year 1998, for the global security market. Wolf-Guard provide all kinds of DIY home security products. Wolf-Guard "All For Your Security" This APP can help you remotely control Wolf-Guard M2C GSM Alarm System. Help you protect your housing! M2C specifications: 1. 6 wired+12V output and 99 wireless defense zones 2. LCD display with time clock 3. 3 groups of timely arm and disarm 4. Call 6 phones and send SMS to 3 numbers 5. 10 seconds automatic message recording 6. Voice prompt for main panel operation 7. Built-in intelligent English message 8. Alarm system can be used as a telephone 9. Arm, disarm, monitor and intercom by phone 10. Real-time, delay, 24 hours, bypass zones program 11. All the settings can be finished by keypad
PC Speaker
Transform your iPhone or iPad into a high-fidelity wireless speaker for your PC. Stream PC audio over Wi-Fi with ultra-low latency and crystal-clear quality, perfect for listening from across the room or when you need a temporary speaker.
- Wireless PC speaker functionality
- Ultra-low latency audio streaming
- High-fidelity uncompressed audio
- QR code pairing
- Real-time diagnostics dashboard
- Windows and macOS support
Read full descriptionHide full description
Turn your iPhone or iPad into a high-fidelity wireless speaker for your PC. Need a temporary speaker for your computer? Don't have a Bluetooth adapter, or simply want to listen to your PC audio from across the room? PC Speaker streams your computer's system audio directly to your iOS device over local Wi-Fi with ultra-low latency and crystal-clear quality. REQUIRED COMPANION APP: To use this application, you must download the companion sender program on your PC by visiting "https://speaker.eggmango.com/". This desktop program is the essential module required to capture and transmit your PC's audio to your mobile device. KEY FEATURES - Instant QR Code Pairing No need to type complex IP addresses or configure ports. Just run the companion app on your PC, scan the QR code displayed on the screen, and connection is established instantly. - High-Fidelity Audio Streaming Experience uncompressed Float32 PCM stereo audio at 48,000 Hz. Enjoy clean, high-quality computer sound directly through your iPhone's speakers or connected headphones. - Ultra-Low Latency and Stability Optimized local WebSocket transmission ensures minimal audio delay, making it perfect for watching videos, listening to music, or monitoring PC audio output. - Real-Time Diagnostics and Control Keep track of your audio stream status. The detailed in-app dashboard shows real-time stats like frames received, network data throughput, output routes, volume, and playback gain controls. - Universal Desktop Support Works seamlessly with the lightweight companion sender app on both Windows and macOS systems. HOW TO USE IT 1. On your PC (Windows or macOS), go to "https://speaker.eggmango.com/" to download and run the required companion PC Speaker Sender program. 2. Open this app on your iPhone or iPad. 3. Scan the QR code displayed on your PC screen. 4. Your PC audio will immediately start playing through your iOS device!
Screenshots
Verdict
The clearest difference is review sentiment: M2C at 100% against PC Speaker's 0%. M2C also leads on price (Free vs $1.99) and iOS requirement (10.0 vs 16.0). PC Speaker's advantage is update cadence (every 3 weeks vs every 66 months). On ads, in-app purchases and device support 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
M2C is free to download; PC Speaker costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
M2C ships an update every 66 months, PC Speaker every 3 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.
| Parameter | M2C | PC Speaker |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 1.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 66 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 7 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 剑 熊 | Purple Night Inc |
Customer experience
M2C
PC Speaker
In-app purchases
M2C
No in-app purchases
PC Speaker
No in-app purchases









