# HDD Manager vs PT Self Service

The clearest difference is rating: PT Self Service at 5.0 against HDD Manager's 1.0. PT Self Service also leads on update cadence (every 3 weeks vs every 4 months). On price, ratings volume, 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.

PT Self Service holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

HDD Manager ships an update every 4 months, PT Self Service every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HDD Manager | PT Self Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/hdd-manager/id1596250866/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pt-self-service/id6740446136/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 57 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harish Anand Ramamoorthy](https://appshunter.io/developer/1261258005) | [SAUDI PUBLIC TRANSPORT CO](https://appshunter.io/developer/1581952568) |

## What reviewers say

### HDD Manager

[App page](https://appshunter.io/ios/app/hdd-manager/id1596250866)

This application helps users efficiently manage their hard disk inventory. It offers a streamlined system to track and organize a growing collection of hard drives, reducing inefficiencies.

**Highlights:** Hard disk inventory management, Streamlined organization, Optimized tracking, Efficient system

**Features:** macOS Compatibility

**In-app purchases:** none


### PT Self Service

[App page](https://appshunter.io/ios/app/pt-self-service/id6740446136)

Streamline employee self-service with this app. View attendance, personal profiles, and vacation details. Managers can approve or reject requests, enhancing operational efficiency.

**Highlights:** View attendance records, Access personal profiles, Check vacation history and balance, Receive real-time updates, Manage employee requests, Approve/reject requests

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

**In-app purchases:** none


## Frequently asked questions

### Is HDD Manager free?

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

### Is PT Self Service free?

PT Self Service is free to download, with no in-app purchases.

### Which has better reviews, HDD Manager or PT Self Service?

PT Self Service is rated higher. HDD Manager averages 1.0 out of 5 from 1 ratings, while PT Self Service averages 5.0 from 1 ratings.

### Do HDD Manager or PT Self Service have ads?

Neither HDD Manager nor PT Self Service shows ads.

### Which is updated more often, HDD Manager or PT Self Service?

HDD Manager ships an update every 4 months, and PT Self Service every 3 weeks. Most recently, HDD Manager was updated on October 13, 2026 and PT Self Service 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.*