Comparison

SafetyEngine vs DELTAPLAN Stempel

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

Head to head

SafetyEngine

Safe work environment

About

SafetyEngine

Features

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Construction site safety is challenged by increased complexity, inefficient communication routes and an inexperienced workforce with many nationalities. SafetyEngine is an App for smartphones that digitizes all work environment related processes and documents to accommodate some of these challenges. A main element in the App is an efficient, engaging and 3D-based site safety introduction based on Gamification and BIM models. Furthermore, the App contains a digital information board, registration- and observation modules, and communication features.

About

DELTAPLAN Stempel

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Med DELTAPLANs stempel-ur APP kan du anvende GEO lokation, så man kun kan stemple ind/ud på bestemte geografiske områder.

Screenshots

SafetyEngine4 screens

DELTAPLAN Stempel3 screens

Verdict

The call

SafetyEngine and DELTAPLAN Stempel 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

SafetyEngine ships an update every 3 weeks, DELTAPLAN Stempel every 4 weeks. The most recent releases landed on September 2, 2026 and September 8, 2026 respectively.

ScorecardNo meaningful differences

SafetyEngine versus DELTAPLAN Stempel: the parameters behind the verdict, then further details
Parameter	SafetyEngine	DELTAPLAN Stempel
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 4 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	15.1 — better
Further details — not scored
Size	191 MB	21 MB
Age rating	4+	4+
Developer	Ramboll A/S	DELTAPLAN ApS

In-app purchases

None

SafetyEngine

No in-app purchases

None

DELTAPLAN Stempel

No in-app purchases

Questions

Is SafetyEngine free?

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

Is DELTAPLAN Stempel free?

DELTAPLAN Stempel is free to download, with no in-app purchases.

Do SafetyEngine or DELTAPLAN Stempel have ads?

Neither SafetyEngine nor DELTAPLAN Stempel shows ads.

Which is updated more often, SafetyEngine or DELTAPLAN Stempel?

SafetyEngine ships an update every 3 weeks, and DELTAPLAN Stempel every 4 weeks. Most recently, SafetyEngine was updated on September 2, 2026 and DELTAPLAN Stempel on September 8, 2026.