# Loggy vs HDSensor

The clearest difference is in-app purchases: HDSensor at none against Loggy's 2. HDSensor also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Loggy sells 2 one-off in-app purchases. HDSensor asks for nothing beyond the download.

Loggy ships an update every 2 months, HDSensor every 3 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Loggy | HDSensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (83 ratings)](https://appshunter.io/ios/app/loggy-car-maintenance-tracker/id1519229483/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 81 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOGGY INTERNATIONAL PTY LTD](https://appshunter.io/developer/1519229485) | [磊鑫 黄](https://appshunter.io/developer/1896745460) |

## What reviewers say

### Loggy

[App page](https://appshunter.io/ios/app/loggy-car-maintenance-tracker/id1519229483)

This app helps you digitally track all your vehicle maintenance records, from cars and motorcycles to boats and planes. Attach documents, images, and notes to each service. Set reminders for upcoming maintenance and export detailed PDF reports of your vehicle's history.

**Highlights:** Digital maintenance logbook, Attach images, documents, and notes, Service reminders, PDF export of vehicle history, Track unlimited vehicles, Add active faults and to-do lists

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $9.99 | one-time |
| Pro Features - Yearly | $99.90 | one-time |


### HDSensor

[App page](https://appshunter.io/ios/app/hdsensor/id6770826321)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loggy free?

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

### Is HDSensor free?

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

### Do Loggy or HDSensor have ads?

Neither Loggy nor HDSensor shows ads.

### Which is updated more often, Loggy or HDSensor?

Loggy ships an update every 2 months, and HDSensor every 3 months. Most recently, Loggy was updated on October 8, 2026 and HDSensor on October 7, 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.*