# Chennai One vs BPXXIV

The clearest difference is ads: BPXXIV at none against Chennai One's shown. On price, update cadence, 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.

Chennai One ships an update every 2 weeks, BPXXIV fortnightly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Chennai One | BPXXIV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (66 ratings)](https://appshunter.io/ios/app/chennai-one/id6741205665/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | — |
| Size | 194 MB | 57 MB |
| Requires iOS | 15.1 | **14** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CUMTA](https://appshunter.io/developer/1793562447) | [DANIEL CHANG](https://appshunter.io/developer/1734048989) |

## What reviewers say

### Chennai One

[App page](https://appshunter.io/ios/app/chennai-one/id6741205665)

This app offers a unified platform for navigating public transportation in Chennai, including trains, metros, and buses. It intelligently plans efficient journeys and integrates last-mile taxi services for complete door-to-door travel.

**Highlights:** Unified public transport access, Journey planning and optimization, Last-mile taxi integration, Door-to-door travel solutions, Intuitive user interface

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

**In-app purchases:** none


### BPXXIV

[App page](https://appshunter.io/ios/app/bpxxiv/id6747040323)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chennai One free?

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

### Is BPXXIV free?

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

### Do Chennai One or BPXXIV have ads?

Chennai One shows ads; BPXXIV does not.

### Which is updated more often, Chennai One or BPXXIV?

Chennai One ships an update every 2 weeks, and BPXXIV fortnightly. Most recently, Chennai One was updated on November 8, 2026 and BPXXIV on October 30, 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.*