# Rail Online vs GrEL

The clearest difference is iOS requirement: Rail Online at 12.0 against GrEL's 15.1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rail Online | GrEL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grel/id6474495525/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 70.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 40 MB | 66 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [METRO 1 TRAVEL AND TECHNOLOGY PTY LTD](https://appshunter.io/developer/1679111798) | [SNM CABS Private Limited](https://appshunter.io/developer/1721772934) |

## What reviewers say

### Rail Online

[App page](https://appshunter.io/ios/app/rail-online/id6446792610)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### GrEL

[App page](https://appshunter.io/ios/app/grel/id6474495525)

This ride-hailing app provides safe and convenient transportation options. Book city rides, hourly rentals, or outstation trips with verified drivers and real-time tracking for peace of mind. Enjoy transparent pricing and reliable service for everyday and long-distance travel.

**Highlights:** Door-to-Door Safety Standard, Verified drivers, Real-time trip tracking, Easy cab booking, City, rental, and outstation travel, Transparent pricing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rail Online free?

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

### Is GrEL free?

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

### Do Rail Online or GrEL have ads?

Neither Rail Online nor GrEL shows ads.

### Which is updated more often, Rail Online or GrEL?

Rail Online ships an update monthly, and GrEL monthly. Most recently, Rail Online was updated on October 4, 2026 and GrEL on October 24, 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.*