# DVR Tool vs DSC DredgeMaster Suite

The clearest difference is ads: DSC DredgeMaster Suite at none against DVR Tool's shown. DSC DredgeMaster Suite also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.0). DVR Tool's advantage is update cadence (every 2 months vs every 51 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for DVR Tool against 5.0 for DSC DredgeMaster Suite. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

DVR Tool ships an update every 2 months, DSC DredgeMaster Suite every 51 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | DVR Tool | DSC DredgeMaster Suite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/dvr-tool/id1417664858/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/dsc-dredgemaster-suite/id1501414435/reviews) |
| Number of ratings | **5** | 3 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 51 months |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 40 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [John Hyla](https://appshunter.io/developer/1227264205) | [DSC Dredge, LLC](https://appshunter.io/developer/1501414434) |

## What reviewers say

### DVR Tool

[App page](https://appshunter.io/ios/app/dvr-tool/id1417664858)

This tool helps investigators manage video evidence from surveillance systems. It accounts for time discrepancies and allows for the export of detailed PDF reports.

**Highlights:** Track video time offsets, Assist investigators, Handle incorrect time settings, Export detailed PDF reports, Share reports

**Features:** macOS Compatibility

**In-app purchases:** none


### DSC DredgeMaster Suite

[App page](https://appshunter.io/ios/app/dsc-dredgemaster-suite/id1501414435)

This application assists in benchmarking and monitoring cutter suction dredge performance. It features individual wizards for specific components and tasks, utilizing proprietary knowledge and formulas from years of dredge design and operation.

**Highlights:** Cutter suction dredge benchmarking, Performance monitoring, Component-specific wizards, Task-specific wizards, Proprietary formulas, Dredge design knowledge

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DVR Tool free?

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

### Is DSC DredgeMaster Suite free?

DSC DredgeMaster Suite is free to download, with no in-app purchases.

### Which has better reviews, DVR Tool or DSC DredgeMaster Suite?

DVR Tool and DSC DredgeMaster Suite are both rated 5.0 out of 5 on the App Store, from 5 and 3 ratings respectively.

### Do DVR Tool or DSC DredgeMaster Suite have ads?

DVR Tool shows ads; DSC DredgeMaster Suite does not.

### Which is updated more often, DVR Tool or DSC DredgeMaster Suite?

DVR Tool ships an update every 2 months, and DSC DredgeMaster Suite every 51 months. Most recently, DVR Tool was updated on October 1, 2026 and DSC DredgeMaster Suite on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*