Pax Validation vs Grail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pax Validation
This app streamlines passenger processing at airports, enhancing safety and security. It offers automated, touchless validation at various checkpoints throughout the passenger journey.
- Automated passenger validation
- Touchless processing
- Enhanced safety and security
- Improved passenger experience
- End-to-end journey coverage
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SITA Passenger Intelligent has been designed to enable the airport to improve the passenger's experience, safety, and security. Also provides the airport and its operational teams with intuitive, automated, and touchless passenger validations at passenger processing points across the end-to-end passenger journey in and around the airport.
Grail
This app offers a collection of digital widgets inspired by unique and hard-to-find wrist and pocket watches. Enhance your device's aesthetic with these distinctive horological designs.
- Widget collection based on watches
- Unique and hard-to-obtain designs
- Digital horology aesthetic
- Customizable clock widgets
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Grail is a collection of widgets based off wrist and pocket watches that either offer an interesting design, are hard to physically obtain, or both.
Screenshots
Verdict
The clearest difference is ratings volume: Pax Validation at 3 against Grail's 1. Pax Validation also leads on iOS requirement (13.6 vs 18.0). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Pax Validation against 5.0 for Grail. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 4, 2026 and July 25, 2026 respectively.
| Parameter | Pax Validation | Grail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 30 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | SITA Information Networking Computing USA Inc | Reda Hallal |
Customer experience
Pax Validation
Grail
In-app purchases
Pax Validation
No in-app purchases
Grail
No in-app purchases
