Visit Trinity vs Sentry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visit Trinity
Explore the historic campus with immersive walking tours and audio guides. Discover hidden gems, learn about notable alumni, and gain insights into research. Plan your visit with information on accommodation, dining, and exclusive offers.
- Immersive walking tours
- Audio guides
- Campus exploration
- Historical information
- Visitor information
- Exclusive offers and discounts
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Trinity College Dublin is Ireland’s leading University. Located in the heart of Dublin City Centre, the 47 acre University campus is filled with leafy, cobblestone squares and iconic architecture. Download the Visit Trinity App and get access to immersive walking tours and audio guides that bring the fascinating heritage of Trinity College to life. Explore Trinity’s ancient buildings, unearth its hidden gems, learn about famous past students and get insight in to Trinity’s world renowned research and innovation. The Visit Trinity App includes everything you need to know about visiting Trinity College, with up to date information on accommodation, visitor experiences and dining on campus.Get exclusive access to special offers and discounts and use the app to get the most out of your visit to Trinity.
Sentry
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An application helping to book and access study spaces, rooms, resources eg computers consistent with academia facilities. If configured, it allows users to present their ID card barcode on their phone.
Screenshots
Verdict
The clearest difference is in-app purchases: Sentry at none against Visit Trinity's 1. Visit Trinity's advantage is update cadence (every 2 weeks vs every 19 months). On price, ads, device support and iOS requirement 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. Visit Trinity sells 1 one-off in-app purchase. Sentry asks for nothing beyond the download.
Visit Trinity ships an update every 2 weeks, Sentry every 19 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Visit Trinity | Sentry |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (52 ratings) — better | — |
| Positive reviews | 22.7% of reviews | — |
| Number of ratings | 52 — better | — |
| Update frequency | Every 2 weeks — better | Every 19 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 — better | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Trinity College Dublin Commercial | S. B. ELECTRONIC SYSTEMS LIMITED |
In-app purchases
Visit Trinity
- Trinity Trails Tour$5.99
Sentry
No in-app purchases
