Comparison

ISO vs Authentical

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

Head to head
About

ISO

Features
Read full description

Find your ISO-Chemie sealing product in the ISO-APP! Use the ISO-APP to find out about relevant construction topics, shop for the right sealing products and view all your order documents anytime and anywhere. Webshop Order your products online around the clock from the comfort of your desk or even from the construction site. Our ISO-WEBSHOP not only offers a clear design, but also a user-friendly interface and clear navigation. My documents As an ISO-APP user, you have access to "my documents" at all times. Monitor the current status of your order, benefit from our "TRACKING OF DELIVERIES" or call up important documents such as certificates, price lists and test reports anytime and anywhere. ISOPEDIA With ISOPEDIA, we provide you with qualified answers to the most frequently asked questions on the subject of building sealing. In the database of our ISO-APP, you will find a wealth of information on our product solutions, building physics and construction technology as well as topics relevant to building regulations. * up-to-date * informative * efficient * convenient * transparent * protected Download the ISO-APP now to explore the world of ISO-Chemie sealing solutions and don't forget: "Use the blue technology".

About

Authentical

Features
Read full description

Authentical is a blockchain based platform that allows organisations to issue credentials such as employment letters, educational certificates, business certificates, certificate of Authenticity and more.

Screenshots

ISO4 screens
Authentical4 screens

Verdict

The call

ISO and Authentical 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

ISO ships an update every 5 weeks, Authentical every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

ScorecardNo meaningful differences
ISO versus Authentical: the parameters behind the verdict, then further details
ParameterISOAuthentical
PriceFreeFree
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size60 MB58 MB
Age rating4+4+
DeveloperISO-Chemie GmbHAuthentical Co Pty. Ltd.

In-app purchases

None

ISO

No in-app purchases

None

Authentical

No in-app purchases

Questions

Is ISO free?
ISO is free to download, with no in-app purchases.
Is Authentical free?
Authentical is free to download, with no in-app purchases.
Do ISO or Authentical have ads?
Neither ISO nor Authentical shows ads.
Which is updated more often, ISO or Authentical?
ISO ships an update every 5 weeks, and Authentical every 2 months. Most recently, ISO was updated on October 25, 2026 and Authentical on October 27, 2026.

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