SIRE 2.0 Prep vs Dualog Workspace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SIRE 2.0 Prep
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SIRE 2.0 Prep app by Solmarine enables seafarers to prepare for the SIRE 2.0 inspection process by making sure the entire questionnaire is covered by an easy to use manner.
Dualog Workspace
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Ship-to-shore chat, built for life at sea. Dualog Workspace brings crew and shore office onto one platform, with chat and channels designed for the way shipping actually works. Organize conversations by vessel, department, or topic. Every message tied to a real identity, with one controlled, auditable platform to replace the unofficial chat groups. - Channels organized around vessels, departments, and topics - Works over satellite and intermittent connectivity - Secure and auditable with every message tied to a real identity - Same conversations on mobile, desktop, and web
Screenshots
Verdict
The clearest difference is update cadence: Dualog Workspace at every 9 days against SIRE 2.0 Prep's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SIRE 2.0 Prep ships an update every 6 weeks, Dualog Workspace every 9 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.
| Parameter | SIRE 2.0 Prep | Dualog Workspace |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 21 MB |
| Age rating | 17+ | 4+ |
| Developer | Ceejo Thomas | Dualog AS |
In-app purchases
SIRE 2.0 Prep
No in-app purchases
Dualog Workspace
No in-app purchases
Questions
Is SIRE 2.0 Prep free?
Is Dualog Workspace free?
Do SIRE 2.0 Prep or Dualog Workspace have ads?
Which is updated more often, SIRE 2.0 Prep or Dualog Workspace?
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