M2E vs 视频转音频
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.
视频转音频
Extract audio from videos, import AI-generated songs, and create custom playlists. This app offers a personalized music listening experience for the modern trend of short video music.
- Extract audio from videos
- Import AI songs
- Create custom playlists
- Personalized music experience
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我们相信每个人都有独特的音乐品味,因此我们致力于为用户提供更加个性化和有趣的音乐聆听体验。 Ai音乐,短视频音乐,已经成为了新的潮流,你需要一款新时代的音乐播放器。 在这里你可以: 1.提取视频声音 2.导入ai歌曲 3.随心创建歌单
Screenshots
Verdict
The clearest difference is review sentiment: 视频转音频 at 88% against M2E's 0%. 视频转音频 also leads on update cadence (every 2 months vs every 69 months). M2E's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.0). On price, in-app purchases, monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
M2E ships an update every 69 months, 视频转音频 every 2 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.
| Parameter | M2E | 视频转音频 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 87.5% of reviews — better |
| Number of ratings | — | 7 — better |
| Update frequency | Every 69 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | 剑 熊 | Beijing four time ledo Technology Co., Ltd. |
Customer experience
M2E
视频转音频
In-app purchases
M2E
No in-app purchases
视频转音频
No in-app purchases









