# CityNav vs e2s

The clearest difference is rating: e2s at 5.0 against CityNav's 3.0. e2s also leads on update cadence (every 6 weeks vs every 12 months) and iOS requirement (9.0 vs 12.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

e2s holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CityNav ships an update every 12 months, e2s every 6 weeks. The most recent releases landed on September 16, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | CityNav | e2s |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/citynav/id1150066876/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e2s/id1246082129/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 42 MB | 34 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [City, University of London](https://appshunter.io/developer/1150066875) | [Engage2Serve PTE LTD](https://appshunter.io/developer/1246080767) |

## What reviewers say

### CityNav

[App page](https://appshunter.io/ios/app/citynav/id1150066876)

Navigate the City, University of London campus with ease, both outdoors and inside buildings. This app utilizes Google Maps technology to help you quickly search for and find specific rooms.

**Highlights:** Indoor building navigation, Campus-wide mapping, Room finding, Google Maps integration, Search functionality

**Features:** Vision Pro support

**In-app purchases:** none


### e2s

[App page](https://appshunter.io/ios/app/e2s/id1246082129)

This app provides students with direct access to campus information, services, and communities. Students can manage profiles, get news, ask questions, find events, book appointments, and navigate campus with interactive maps.

**Highlights:** Personalized student profile, Campus news and RSS feeds, Student services ticket tracking, University knowledge base, Event discovery and RSVP, Appointment scheduling, Interactive campus maps

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CityNav free?

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

### Is e2s free?

e2s is free to download, with no in-app purchases.

### Which has better reviews, CityNav or e2s?

e2s is rated higher. CityNav averages 3.0 out of 5 from 1 ratings, while e2s averages 5.0 from 1 ratings.

### Do CityNav or e2s have ads?

Neither CityNav nor e2s shows ads.

### Which is updated more often, CityNav or e2s?

CityNav ships an update every 12 months, and e2s every 6 weeks. Most recently, CityNav was updated on September 16, 2026 and e2s on July 4, 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.*