Door Alert vs minefy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Door Alert
This utility app acts as a simple security monitor for your smartphone. It detects unauthorized door entries or exits and notifies you immediately. It's designed to offer an extra layer of security for families with young children.
- Unauthorized exit/entry detection
- Immediate audible alarm
- Optional silent email/SMS alerts
- Works with or without cellular
- Low battery usage
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Introducing Door Alert, an easy-to-use security solution for smartphones! Monitors for unauthorized exits or entries, alerting you immediately. Just start the app, place the phone against the door, and it’s ready! Visit DoorAlertApp.com for more ideas and uses. The app uses an audible alarm. Optional features include sending an alert silently through email or SMS gateway. An additional peace of mind for families with young kids. Works with or without a cellular account. Notes: • the app is intended to be an additional security measure, not a replacement to conventional home and travel solutions • silent alerts are sent as-is; while every attempt is made to ensure delivery, there may be situations outside our control which can prevent delivery • when running, battery usage is increased by less than 1% per hour
minefy
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Minefy: Your Belongings, Forever Verified Transform the way you protect what’s yours with Minefy, the ultimate authenticity solution for your treasured objects. In a single snap, secure proof of originality, ownership, and authenticity—all powered by cutting-edge technology. - Snap. Secure. Verify. Take one photo to lock in your object’s authenticity forever. - Instant Proof Anywhere. Just scan your object to confirm its originality anytime, anywhere. - Advanced Security, Simplified. Backed by high-tech innovation, Minefy offers rock-solid protection with effortless ease. - Tailored Subscriptions. Only pay for what you need—no more, no less. Say goodbye to doubts and hello to peace of mind. Whether it’s rare collectibles, valuable items, or just your favorite things, Minefy makes protecting them simple, smart, and stylish. Secure your world—one snapshot at a time. Download Minefy today! How It Works: Seamless and Secure 1. Capture Your Object's Unique Fingerprint Snap a photo of your item to create its one-of-a-kind digital signature and securely save it in your product list. 2. Verify with Ease When you need to confirm authenticity, select your product from your list and align your camera with the same spot captured in the original photo. 3. Instant Confirmation If it’s the same item, a popup instantly confirms it’s genuine—no hassle, no doubt. Examples of What You Can Minefy: Contract: Minefy the signature to verify authenticity. Painting: Minefy a section of the artwork to confirm its originality. Katana: Minefy the blade structure to prove ownership. Handbag: Minefy your handbag for proof of purchase. What Types of Products Does Minefy Work With? Minefy works with any material that has a homogeneous, non-mirror/polished surface, such as: - Paper - Metal - Leather - Plastic Terms of Use: https://minefy.alpvision.com/download/MinefyTermsAndConditions.html Privacy Policy: https://minefy.alpvision.com/download/MinefyPrivacyPolicy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Door Alert at none against minefy's 1. Door Alert also leads on iOS requirement (15.0 vs 17.0). minefy's advantage is update cadence (every 2 months vs every 33 months). On price, ads 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. minefy sells 1 in-app purchase, starting at $39.99 per year. Door Alert asks for nothing beyond the download.
Door Alert ships an update every 33 months, minefy every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Door Alert | minefy |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 33 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Russell Harper | AlpVision SA |
In-app purchases
Door Alert
No in-app purchases
minefy
- minefy Premium$39.991 Year









