Welcu Gatekeeper vs VIPer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Welcu Gatekeeper
Streamline event entry by quickly checking in attendees. This tool efficiently manages both ticketed guests and invited individuals at your event's entrance.
- Attendee check-in
- Guest list management
- Event entry management
- Ticket holder verification
- Invitation tracking
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Use Welcu Gatekeeper at the door of your events to check in your attendees, whether they've bought tickets or are simply invited guests.
VIPer
This app provides critical emergency notifications for first responders and organizations. It delivers enriched alerts with maps and images in real-time, transforming smartphones into early warning devices. Users receive only essential information without being overwhelmed.
- Advanced dispatch system
- Real-time notifications
- Enriched alerts with maps and images
- Early warning device functionality
- Platform adaptation
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VIPER is essential for first responders and organizations that require quick and effective communication during emergencies. Through an advanced dispatch system, the app sends notifications enriched with critical data, including maps and images, ensuring that vital information is delivered accurately and in real time. Adapted for all platforms, VIPER transforms any smartphone into an early warning device, ensuring that you only receive important notifications without being overwhelmed with unnecessary information.
Screenshots
Verdict
The clearest difference is review sentiment: Welcu Gatekeeper at 100% against VIPer's 0%. Welcu Gatekeeper also leads on iOS requirement (8.0 vs 16.6). VIPer's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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.
Welcu Gatekeeper ships an update every 2 months, VIPer every 3 weeks. Both last shipped on October 3, 2026.
| Parameter | Welcu Gatekeeper | VIPer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 5 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | Welcu | ExeFire Servicios Integrales Limitada |
Customer experience
Welcu Gatekeeper
VIPer
In-app purchases
Welcu Gatekeeper
No in-app purchases
VIPer
No in-app purchases
