M2E vs File Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
M2E
Remotely control a GSM alarm system to protect your home. Features include zone management, automated calls and SMS alerts, and remote arming/disarming. Offers voice prompts and message recording for enhanced security.
- Remote control of GSM alarm system
- Zone management (wired and wireless)
- Automated calls and SMS alerts
- Voice prompts and message recording
- Real-time and delayed zone programming
- One-key control functions
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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 M2E GSM Alarm System. Help you protect your housing! M2E specifications: 1.4 wired and 99 wireless defense zones,12V output remote control,arm/disarm linkage output and temper function; 2.LCD screen with time clock display;Voice prompt for all operations; 3.3 groups of timely arm and disarm; 4.Can store 6 phone numbers: when alarming, system will make alarm call to these numbers automatically; 5.Can store 3 SMS numbers: when alarming, system will send alarming SMS automatically; 6.One programmable 12V relay output; 7.10-second automatic message recording; 8.Built-in artificial intelligent digital voice announcer and artificial intelligent English message; 9.Can send SMS to arm/disarm/check alarm record;Can set arm and alarm delay time; 10.Built-in wireless transmitter for convenient connection to wireless siren(customized); 11.Users can make calls by using keypad on main unit, just like a telephone; 12.One-key-control function: Out Arm, Home Arm, Remote Arm; SOS, fire, gas, door, hall, window, balcony, and boundary places alarm; 13.Real-time, delay, 24 hours, bypass defense zones programming function; 14.Wireless coding: easy to add additional wireless accessories; 15.Remote control Arm, Disarm, Monitor, and Intercom by phone; 16.SMS alarm for power failure or recovery;Built-in NI-HM rechargeable battery.
File Explorer
Organize, view, and protect your important files on your iPhone or iPad. Easily transfer files via Wi-Fi, Bluetooth, or iCloud, and preview various document types. Secure your data with passcode protection.
- Wi-Fi file transfer
- Bluetooth file exchange
- iCloud file management
- Multi-format file preview
- Passcode protection
- File compression
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File Explorer is the privacy app to organize and view all your files on your iPhone or iPad. Always have your important files with you, protect your privacy perfectly file. Features: * Upload/download files by using web browser in computer via Wifi connection. And you can enable http access password to protect the privacy * Exchange files with other iDevices (having Share installed in the device) via BLUETOOTH. NOTE: no WIFI or 3G connection needed in this scenario and no extra fees. * Upload/download files to iCloud * Quick preview many kind of files (music, video, documents, PDF, images) * Open files in other apps and vise versa * Create/delete/move/rename operations are all supported * Compress files and send them via email * App could be protected by passcode √ Upload/download files via iTunes √ Easy WiFi Transfer √ Import from Photo App(Camera Roll) √ In App Camera √ Bluetooth Transfer between Devices(Both devices must install iVault) We value the user experience of every customer, but we cannot respond to you based on your comments. If you have any questions or suggestions regarding usage, please feel free to contact our customer service email at any time AppDev365@gmail.com Contact us and we will do our best to provide you with services.
Screenshots
Verdict
The clearest difference is review sentiment: File Explorer at 65% against M2E's 0%. File Explorer also leads on update cadence (every 3 months vs every 69 months). M2E's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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
Both are free to download. File Explorer sells 2 one-off in-app purchases. M2E asks for nothing beyond the download.
M2E ships an update every 69 months, File Explorer every 3 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | M2E | File Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (79 ratings) — better |
| Positive reviews | 0.0% of reviews | 65.0% of reviews — better |
| Number of ratings | — | 79 — better |
| Update frequency | Every 69 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 6 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | 剑 熊 | 农 葛 |
Customer experience
M2E
File Explorer
In-app purchases
M2E
No in-app purchases
File Explorer
- Remove advertisement$0.99
- Vedio Player$1.99









