# UB Smart Bus vs Chimege Reader

The clearest difference is in-app purchases: UB Smart Bus at none against Chimege Reader's 5. UB Smart Bus also leads on review sentiment (10% vs 0%) and iOS requirement (11.4 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chimege Reader sells 5 in-app purchases, starting at $2.99 per month. UB Smart Bus asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | UB Smart Bus | Chimege Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (76 ratings)](https://appshunter.io/ios/app/ub-smart-bus/id1076088335/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | **10.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 28 MB | 36 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ulaanbaatar smart card](https://appshunter.io/developer/1076088334) | [Chimege systems](https://appshunter.io/developer/1704964903) |

## 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


### Chimege Reader

[App page](https://appshunter.io/ios/app/chimege-reader/id1501713310)

This application automatically reads Mongolian text aloud in a natural-sounding human voice. It's useful for announcements, education, creating podcasts, and audiobooks, making content accessible and engaging.

**Highlights:** Reads Mongolian text aloud, Natural human voice, Supports various announcements, Educational use for speech impairments, Podcast and audiobook creation, Easy presentation preparation

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic subscription monthly | $2.99 | per month |
| Standard subscription monthly | $8.99 | per month |
| Business subscription monthly | $12.99 | per month |
| Pro subscription monthly | $34.99 | per month |
| Emotional voice add-on | $5.99 | one-time |


## Frequently asked questions

### Is UB Smart Bus free?

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

### Is Chimege Reader free?

Chimege Reader is free to download, with in-app purchases available.

### Do UB Smart Bus or Chimege Reader have ads?

Neither UB Smart Bus nor Chimege Reader shows ads.

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

UB Smart Bus ships an update every 2 months, and Chimege Reader every 2 months. Most recently, UB Smart Bus was updated on September 22, 2026 and Chimege Reader on September 20, 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.*