Stamp Duty Calculator (SDLT)
Stamp Duty Calculator (SDLT) is a free tax estimation utility for UK property buyers on iOS.
The App DNA
What makes this app unique?
It removes the friction of navigating multiple government websites by consolidating SDLT, LBTT, and LTT calculations into one interface.
For Property buyers and real estate investors in the United Kingdom requiring quick tax liability estimates.
What does it look like?
Key features
Consolidates tax rates for England, Northern Ireland, Scotland, and Wales into one interface.
Filters estimates based on first property, main residence, or additional property status.
How much does it cost?
The app is offered as a free utility with no visible monetization, subscription, or ad-based revenue model.
Velocity
Dormant developmentopaqueShow more...
The app has reached a zombie state, having shipped no updates in the last 458 days. With only a single version recorded in the analyzed window, there is no evidence of ongoing development or maintenance. The lack of activity suggests the project is no longer being actively supported or updated to reflect current tax regulations.
Who built it?
Committed Code
4 apps tracked · Finance
Mortgage Calculator: Mortgages
Invoices - Invoice Generator
Solitaire & Share™User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Stamp Duty Calculator (SDLT)
How's the Finance market?
Stamp Duty Calculator (SDLT) operates as a niche, free utility in the Finance category. With no updates in 459 days, its market position relies entirely on the accuracy of its static tax logic.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Stamp Duty Calculator (SDLT)
Where is it heading?
The outlook for Stamp Duty Calculator (SDLT) is declining due to the lack of active development. Without a mechanism to fund regular updates, the app risks becoming obsolete as tax regulations evolve, which will eventually drive users toward more frequently updated web-based alternatives.
- The 459-day update gap indicates the app is in maintenance mode, which erodes user trust in the accuracy of tax calculations.
- The app remains a free, ad-free utility, which keeps it accessible but provides no revenue to fund the necessary tax logic updates.
The SWOT
- Multi-jurisdiction support (SDLT, LBTT, LTT) consolidates tax compliance workflows
- Adding export or share functionality for estimates would increase utility for property buyers
Next best moves
Audit tax logic because the app has not been updated in 459 days → maintain user trust
+ 1 more prioritized moveThe counter-intuitive read
The lack of monetization is not a weakness…
Read the full takeBottom line
Stamp Duty Calculator (SDLT) provides a useful multi-region tax estimation tool, but the 15-month development silence leaves users exposed to potentially outdated tax rates.
Unlock 1 critical friction, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] App Store
Report last updated