Gate CODES vs Mosque Mapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gate CODES
This reference app provides a quick lookup for London Underground Passenger Orientated Display CODES. Easily identify the reason why a gate may not be opening, making it a useful tool for both staff and passengers.
- London Underground gate code lookup
- Passenger Orientated Display CODES
- Troubleshoot gate opening issues
- Reference for staff and customers
- Free utility
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Gate CODES is a handy reference app for the Passenger Orientated Display CODES used by London Underground. Whether its a 36, 94, or 21, find out exactly why the gate won't open. It's a useful free tool for staff and customers alike.
Mosque Mapper
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Easily locate the nearest mosque, access accurate prayer times, find Qibla direction, and track your Tasbih count—all in one simple app. Key Features: Find Mosques Near You: Get detailed info about facilities like prayer areas and parking. Qibla Compass: Always know the right direction for prayer. Tasbih Counter: Keep track of your dhikr effortlessly. Prayer Times: Stay on time with accurate, location-based Salah schedules.
Screenshots
Verdict
The clearest difference is ads: Mosque Mapper at none against Gate CODES's shown. Mosque Mapper also leads on update cadence (monthly vs every 4 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Gate CODES ships an update every 4 months, Mosque Mapper monthly. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.
| Parameter | Gate CODES | Mosque Mapper |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 5 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Ivan Perre | MICAH LEON GORDON |
In-app purchases
Gate CODES
No in-app purchases
Mosque Mapper
No in-app purchases
