# UB Smart Bus vs e

The clearest difference is rating: e at 3.7 against UB Smart Bus's 2.5. e also leads on review sentiment (26% vs 10%). UB Smart Bus's advantage is iOS requirement (11.4 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

e holds the better App Store score, 3.7 against 2.5. Both are backed by a comparable volume of ratings — 76 and 74 respectively. Written reviews point the same way: 10% of UB Smart Bus's written reviews are positive against 26% of e's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | UB Smart Bus | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (76 ratings)](https://appshunter.io/ios/app/ub-smart-bus/id1076088335/reviews) | **[3.7 (74 ratings)](https://appshunter.io/ios/app/e-mongolia/id1513340888/reviews)** |
| Number of ratings | **76** | 74 |
| Positive reviews | 10.3% of reviews | **25.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 28 MB | 130 MB |
| Requires iOS | **11.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ulaanbaatar smart card](https://appshunter.io/developer/1076088334) | [Харилцаа холбоо, мэдээллийн технологийн газар](https://appshunter.io/developer/1510331369) |

## What reviewers say

### UB Smart Bus

[App page](https://appshunter.io/ios/app/ub-smart-bus/id1076088335)

This app provides real-time bus arrival information and route details for Ulaanbaatar citizens. It helps users find nearby bus stops, plan transfers, and check bus fares. You can also save frequently used routes and stops for quick access.

**Highlights:** Real-time bus location and route info, Bus transfer and fare information, Save favorite routes and stops, Find nearby bus stops, Search bus routes

**Features:** Vision Pro support

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-mongolia/id1513340888)

Access government services and view personal records like civil registration and passports from anywhere. Get step-by-step guidance from an intelligent agent and participate in government surveys or submit complaints.

**Highlights:** Access government services anytime, anywhere, Intelligent agent for service guidance, View civil registration and passport info, Participate in government surveys, Submit and track petitions/complaints

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

**In-app purchases:** none


## Frequently asked questions

### Is UB Smart Bus free?

UB Smart Bus is free to download, with no in-app purchases.

### Is e free?

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

### Which has better reviews, UB Smart Bus or e?

e is rated higher. UB Smart Bus averages 2.5 out of 5 from 76 ratings, while e averages 3.7 from 74 ratings.

### Do UB Smart Bus or e have ads?

Neither UB Smart Bus nor e shows ads.

### Which is updated more often, UB Smart Bus or e?

UB Smart Bus ships an update every 2 months, and e every 2 months. Most recently, UB Smart Bus was updated on September 22, 2026 and e on September 14, 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.*