# DSC DredgeMaster Suite vs Open Channel Flow Lite

The clearest difference is update cadence: Open Channel Flow Lite at every 13 months against DSC DredgeMaster Suite's every 51 months. DSC DredgeMaster Suite's advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

DSC DredgeMaster Suite ships an update every 51 months, Open Channel Flow Lite every 13 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DSC DredgeMaster Suite | Open Channel Flow Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dsc-dredgemaster-suite/id1501414435/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 13 months** |
| Monetization | Free | — |
| Size | 40 MB | 2 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DSC Dredge, LLC](https://appshunter.io/developer/1501414434) | [Alexius Academia](https://appshunter.io/developer/1209840214) |

## What reviewers say

### 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


### Open Channel Flow Lite

[App page](https://appshunter.io/ios/app/open-channel-flow-lite/id1579229822)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSC DredgeMaster Suite free?

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

### Is Open Channel Flow Lite free?

Open Channel Flow Lite is free to download, with no in-app purchases.

### Do DSC DredgeMaster Suite or Open Channel Flow Lite have ads?

Neither DSC DredgeMaster Suite nor Open Channel Flow Lite shows ads.

### Which is updated more often, DSC DredgeMaster Suite or Open Channel Flow Lite?

DSC DredgeMaster Suite ships an update every 51 months, and Open Channel Flow Lite every 13 months. Most recently, DSC DredgeMaster Suite was updated on October 16, 2026 and Open Channel Flow Lite on October 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.*