Comparison

SMD Elements® Span Check vs Connected One

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SMD Elements® Span Check

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The only metal floor deck span checking app on the market… this new version replicates the floor deck span data you will find on our website and through calculations in our software.  SMD Elements® Span Check is a powerful mobile app that helps engineers, contractors, and architects quickly check spans with precision and ease. • Instant Span Results – Get accurate maximum span recommendations in seconds. • Supports all SMD Floor Deck Profiles – Returns maximum spans based on a various criterion. • Easy-to-Use Interface – No complex formulas, just input your details and go! • On-the-Go Accessibility – Perfect for job sites, offices, or anywhere you need quick results without internet access. SMD Elements® Design Software is also available for download from the SMD website. Windows based, this software is capable of creating full calculations - the next step in your specification process!

About

Connected One

Features
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Connected One revolutionises working from anywhere at any time, by allowing you to use and take all your business communication channels with you, in a single application packed full of advanced features. From call forwarding, diverting, groups, conferencing, call recording and listening – Connected One is the future of business communication. - View and access your phonebook and centralised contact directory - Make and receive calls using the built in dial pad, - Access and manage voicemails - Manage your presence settings - Instant messaging, with direct and group options - Voice and video meetings, with screen sharing available - Call recording - Call queues and hunt Groups - Call Listening and Forwarding .......plus so much more Connecting Britain personalise their packages, to ensure businesses have everything they need to communicate in the office and on-the-go, and stay connected.

Screenshots

SMD Elements® Span Check3 screens
Connected One4 screens

Verdict

The call

SMD Elements® Span Check and Connected One are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SMD Elements® Span Check ships an update every 3 months, Connected One every 2 months. The most recent releases landed on September 15, 2026 and June 10, 2026 respectively.

ScorecardNo meaningful differences
SMD Elements® Span Check versus Connected One: the parameters behind the verdict, then further details
ParameterSMD Elements® Span CheckConnected One
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.4 — better14.0
Further details — not scored
Size17 MB108 MB
Age rating4+4+
DeveloperStructural Metal Decks LimitedConnecting Britain Ltd

In-app purchases

None

SMD Elements® Span Check

No in-app purchases

None

Connected One

No in-app purchases

Questions

Is SMD Elements® Span Check free?
SMD Elements® Span Check is free to download, with no in-app purchases.
Is Connected One free?
Connected One is free to download, with no in-app purchases.
Do SMD Elements® Span Check or Connected One have ads?
Neither SMD Elements® Span Check nor Connected One shows ads.
Which is updated more often, SMD Elements® Span Check or Connected One?
SMD Elements® Span Check ships an update every 3 months, and Connected One every 2 months. Most recently, SMD Elements® Span Check was updated on September 15, 2026 and Connected One on June 10, 2026.

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