# DockMaster Mobile App vs iPrep

The clearest difference is in-app purchases: DockMaster Mobile App at none against iPrep's 2. DockMaster Mobile App also leads on device support (3 vs 1) and iOS requirement (12.2 vs 17.0). iPrep's advantage is update cadence (every 2 months vs every 6 months). On price and ads there is nothing between them.

Both are free to download. iPrep sells 2 in-app purchases, starting at $4.99 per month. DockMaster Mobile App asks for nothing beyond the download.

DockMaster Mobile App ships an update every 6 months, iPrep every 2 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DockMaster Mobile App | iPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/dockmaster-mobile-app/id1461143324/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 228 MB | 16 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DockMaster Software, Inc](https://appshunter.io/developer/1459527225) | [Lunar Computing, Inc](https://appshunter.io/developer/1879858555) |

## What reviewers say

### DockMaster Mobile App

[App page](https://appshunter.io/ios/app/dockmaster-mobile-app/id1461143324)

This app digitizes time tracking for technicians, replacing paper timesheets with electronic data. It allows for accurate logging of time spent on billable and non-billable work orders directly from a mobile device, streamlining invoicing and payroll.

**Highlights:** Electronic time tracking, Work order time logging, Billable and non-billable hours, Voice-to-text notes, Job scheduling view, Color-coded job status

**Features:** macOS Compatibility

**In-app purchases:** none


### iPrep

[App page](https://appshunter.io/ios/app/iprep-ai-interview-coach/id6761015568)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iPrep Premium | $4.99 | per month |
| iPrep Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is DockMaster Mobile App free?

DockMaster Mobile App is free to download, with no in-app purchases.

### Is iPrep free?

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

### Do DockMaster Mobile App or iPrep have ads?

Neither DockMaster Mobile App nor iPrep shows ads.

### Which is updated more often, DockMaster Mobile App or iPrep?

DockMaster Mobile App ships an update every 6 months, and iPrep every 2 months. Most recently, DockMaster Mobile App was updated on October 5, 2026 and iPrep on October 3, 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.*