Letterbox Check vs UoP Bus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Letterbox Check
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Achieve higher confidence with the Letterbox Check App, GPS-tracking and intelligent missed property reports. Connect with our Web solution to add Digital Maps, Property counts and sophisticated Dashboards to your distribution activities.
UoP Bus
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University of Portsmouth bus tracker, view and check the U1 and U2 bus lines. Access the full timetable, next departures, and live locations of buses as they run around Portsmouth. EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula
Screenshots
Verdict
The clearest difference is update cadence: UoP Bus at every 3 months against Letterbox Check's every 12 months. Letterbox Check's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases 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.
Letterbox Check ships an update every 12 months, UoP Bus every 3 months. The most recent releases landed on September 9, 2026 and September 5, 2026 respectively.
| Parameter | Letterbox Check | UoP Bus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Redburst Technologies AB | MICHAEL KIMBERLY SVRCEK |
In-app purchases
Letterbox Check
No in-app purchases
UoP Bus
No in-app purchases
Questions
Is Letterbox Check free?
Is UoP Bus free?
Do Letterbox Check or UoP Bus have ads?
Which is updated more often, Letterbox Check or UoP Bus?
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