Comparison

Elpress tool chart vs Safety Observer 3.0

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

Head to head

About

Elpress tool chart

Features

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Elpress tool chart is the digital version of the Elpress tool chart that helps you find the correct dies, matrixes and punches for the Elpress tooling system. The chart covers Elpress 250- and 1300-system for terminals such as KR/KS, KRF/KSF, AK/AS. AKK/AKS and C-sleeves.

About

Safety Observer 3.0

Features

Read full description

Safety Observer is a tool for measuring and improving workplace safety behaviour and safety conditions. It can be used in a wide variety of sectors and settings. It shows the workplaces' current level of safety expressed as the percentage of correct safety observations, which can be supported by notes, photos and smileys. Immediate results are provided on-screen and sent as a PDF report to your e-mail address. Results can directly be compared with results from previous measurements from the same or other workplaces. In the web-based 'administrator' module for the app you can customize your company's own observation lists and administer results (PDF reports and Excel statistics). The lists can be accessed by your company's 'users' for performing safety observations at various work sites.

Screenshots

Elpress tool chart2 screens

Safety Observer 3.04 screens

Verdict

The call

The clearest difference is update cadence: Safety Observer 3.0 at monthly against Elpress tool chart's every 7 months. Elpress tool chart's advantage is iOS requirement (11.0 vs 16.4). 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

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

Elpress tool chart ships an update every 7 months, Safety Observer 3.0 monthly. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 4 level

Elpress tool chart versus Safety Observer 3.0: the parameters behind the verdict, then further details
Parameter	Elpress tool chart	Safety Observer 3.0
Price	Free	Free
Update frequency	Every 7 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	11.0 — better	16.4
Further details — not scored
Size	34 MB	37 MB
Age rating	4+	4+
Developer	Elpress AB	The National Research Centre for the Working Environment

In-app purchases

None

Elpress tool chart

No in-app purchases

None

Safety Observer 3.0

No in-app purchases

Questions

Is Elpress tool chart free?

Elpress tool chart is free to download, with no in-app purchases.

Is Safety Observer 3.0 free?

Safety Observer 3.0 is free to download, with no in-app purchases.

Do Elpress tool chart or Safety Observer 3.0 have ads?

Neither Elpress tool chart nor Safety Observer 3.0 shows ads.

Which is updated more often, Elpress tool chart or Safety Observer 3.0?

Elpress tool chart ships an update every 7 months, and Safety Observer 3.0 monthly. Most recently, Elpress tool chart was updated on October 3, 2026 and Safety Observer 3.0 on September 25, 2026.