# M2M Vehicle Tracking System vs CALINT Logger

The clearest difference is ads: M2M Vehicle Tracking System at none against CALINT Logger's shown. M2M Vehicle Tracking System also leads on monetization model (free vs ad-supported) and iOS requirement (14.0 vs 17.0). 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.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | M2M Vehicle Tracking System | CALINT Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/m2m-vehicle-tracking-system/id1472843586/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 68 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [M2M Communications Pvt. Ltd.](https://appshunter.io/developer/1472843585) | [株式会社moegi](https://appshunter.io/developer/1456598569) |

## What reviewers say

### M2M Vehicle Tracking System

[App page](https://appshunter.io/ios/app/m2m-vehicle-tracking-system/id1472843586)

This real-time GPS tracker allows you to monitor your vehicle's location and status from any device. Receive alerts for engine status, geofence breaches, and speeding. Access detailed reports and enjoy 24/7 support.

**Highlights:** 24-hour real-time tracking, Engine blocking via SMS, Geofence and over-speed alerts, Engine on/off notifications, Web-based platform with reports, Multiple user access, 24/7 professional support

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

**In-app purchases:** none


### CALINT Logger

[App page](https://appshunter.io/ios/app/calint-logger/id6780211359)

This GPS logging app records your location, speed, distance, and altitude during various activities. It offers background tracking, even when the app is closed, and stores all logs locally on your device. Compatible with iPhone and Apple Watch, it's suitable for outdoor adventures, business travel, and general route monitoring.

**Highlights:** GPS route logging, Speed and distance tracking, Altitude recording, Background tracking, Local data storage, iPhone and Apple Watch compatible

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is M2M Vehicle Tracking System free?

M2M Vehicle Tracking System is free to download, with no in-app purchases.

### Is CALINT Logger free?

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

### Do M2M Vehicle Tracking System or CALINT Logger have ads?

CALINT Logger shows ads; M2M Vehicle Tracking System does not.

### Which is updated more often, M2M Vehicle Tracking System or CALINT Logger?

M2M Vehicle Tracking System ships an update every 6 weeks, and CALINT Logger every 6 weeks. Most recently, M2M Vehicle Tracking System was updated on September 15, 2026 and CALINT Logger on September 14, 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.*