# City Directory vs Tube Map

The clearest difference is update cadence: City Directory at every 2 weeks against Tube Map's every 4 months. City Directory also leads on iOS requirement (10.2 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

City Directory ships an update every 2 weeks, Tube Map every 4 months. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | City Directory | Tube Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tube-map-underground/id6761814321/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 33 MB | 30 MB |
| Requires iOS | **10.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITECHNOTION PRIVATE LIMITED](https://appshunter.io/developer/1078013108) | [Om Sai Raam Ltd](https://appshunter.io/developer/1733045112) |

## What reviewers say

### City Directory

[App page](https://appshunter.io/ios/app/city-directory/id1411149612)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tube Map

[App page](https://appshunter.io/ios/app/tube-map-underground/id6761814321)

This app provides a simple and clear map of the London Underground network. It's designed for both daily commuters and first-time visitors to navigate the city's transport system with ease and confidence.

**Highlights:** Clear London Underground map, Fast performance, Minimalist design, Ideal for commuters and tourists, Distraction-free layout

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is City Directory free?

City Directory is free to download, with no in-app purchases.

### Is Tube Map free?

Tube Map is free to download, with no in-app purchases.

### Do City Directory or Tube Map have ads?

Neither City Directory nor Tube Map shows ads.

### Which is updated more often, City Directory or Tube Map?

City Directory ships an update every 2 weeks, and Tube Map every 4 months. Most recently, City Directory was updated on October 26, 2026 and Tube Map on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*