# M vs ERG4Thai

The clearest difference is update cadence: M at every 2 weeks against ERG4Thai's every 3 months. On price, ads, 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.

M ships an update every 2 weeks, ERG4Thai every 3 months. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | M | ERG4Thai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11 ratings)](https://appshunter.io/ios/app/m-drive/id1389754479/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 42.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 72 MB | 86 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mitsubishi Motors (Thailand) Co., Ltd.](https://appshunter.io/developer/1054897935) | [Pollution Control Department, Thailand](https://appshunter.io/developer/966167337) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-drive/id1389754479)

This app helps you manage your vehicle's maintenance and services. Find dealerships, book appointments, track service history, and receive updates on promotions and traffic information.

**Highlights:** Find Mitsubishi dealerships, Book and manage service appointments, Track vehicle service history, Check service status and estimated costs, Receive news, promotions, and traffic updates, Contact customer service

**Features:** macOS Compatibility

**In-app purchases:** none


### ERG4Thai

[App page](https://appshunter.io/ios/app/erg4thai/id1514892942)

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

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is ERG4Thai free?

ERG4Thai is free to download, with no in-app purchases.

### Do M or ERG4Thai have ads?

Neither M nor ERG4Thai shows ads.

### Which is updated more often, M or ERG4Thai?

M ships an update every 2 weeks, and ERG4Thai every 3 months. Most recently, M was updated on October 20, 2026 and ERG4Thai on October 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.*