# MRT Watch vs Lervain

The clearest difference is in-app purchases: Lervain at none against MRT Watch's 1. Lervain also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). MRT Watch's advantage is iOS requirement (10.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. MRT Watch sells 1 in-app purchase, starting at $6.99 per year. Lervain asks for nothing beyond the download.

MRT Watch ships an update every 2 months, Lervain every 3 weeks. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MRT Watch | Lervain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 61 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hosay Studios](https://appshunter.io/developer/599398754) | [JulyTech](https://appshunter.io/developer/1677284286) |

## What reviewers say

### MRT Watch

[App page](https://appshunter.io/ios/app/mrt-watch/id1264896415)

Stay informed about Singapore's train system with real-time updates on delays and breakdowns. Get official news, public contributions, and performance tracking for all major lines. Receive alerts for the latest incidents.

**Highlights:** Real-time train delay and breakdown updates, Official SMRT/SBS Twitter feed integration, Public contributions and news aggregation, Line performance tracking, Customizable alert feature

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | per year |


### Lervain

[App page](https://appshunter.io/ios/app/lervain/id6746785039)

**In-app purchases:** none


## Frequently asked questions

### Is MRT Watch free?

MRT Watch is free to download, with in-app purchases available.

### Is Lervain free?

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

### Do MRT Watch or Lervain have ads?

MRT Watch shows ads; Lervain does not.

### Which is updated more often, MRT Watch or Lervain?

MRT Watch ships an update every 2 months, and Lervain every 3 weeks. Most recently, MRT Watch was updated on September 28, 2026 and Lervain on September 9, 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.*