SmartKey vs Protejo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SmartKey
Read full descriptionHide full description
SmartKey helps you to easily and safely manage doors, barriers and elevators by installing our small device, after device is installed you can open doors, barriers and elevators even when there is no internet in your phone, it is also possible to share the device for specified time interval, we provide a secure connection and log each action such as when and who used device. We cooperate both with individuals who want to install our system at home, as well as with companies who want full office control and accounting. To purchase the device and cooperate, contact us via e-mail sales@smartkey.ge if you already cooperate with us and need help, contact us at support@smartkey.ge
Protejo
Read full descriptionHide full description
Protejo helps parents keep their children safe on WhatsApp with intelligent, AI-powered monitoring that alerts you only when it matters. SMART MONITORING - AI-powered risk detection analyzes messages for cyberbullying, predators, inappropriate content, and more - Image analysis detects dangerous visual content - Voice message transcription with multi-language support - Context-aware analysis understands slang, memes, and friendly banter INSTANT ALERTS - Real-time notifications sent directly to your phone - Telegram integration for instant push alerts - Severity levels help you prioritize: Low, Medium, High, Critical - See flagged content with context to understand the situation PRIVACY-FOCUSED - You only see alerts for potentially harmful content - not every message - No app installed on your child's device - Simple QR code setup through WhatsApp Web - Your child's privacy is respected while keeping them safe EASY SETUP 1. Download Protejo on your phone 2. Scan the QR code from your child's WhatsApp 3. Start receiving smart alerts MULTI-LANGUAGE SUPPORT - Interface available in English, Hebrew, Georgian, and Russian - AI understands messages in multiple languages - Full RTL support for Hebrew --- Terms of Use: https://protejo.net/terms-of-service/ Privacy Policy: https://protejo.net/privacy/
Screenshots
Verdict
The clearest difference is update cadence: Protejo at weekly against SmartKey's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SmartKey ships an update every 2 months, Protejo weekly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.
| Parameter | SmartKey | Protejo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 16.4 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 4 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | Geo Taxi LLC | Speshelly Limited |
In-app purchases
SmartKey
No in-app purchases
Protejo
No in-app purchases









