ISO vs Authentical
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ISO
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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".
Authentical
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | ISO | Authentical |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | ISO-Chemie GmbH | Authentical Co Pty. Ltd. |
In-app purchases
ISO
No in-app purchases
Authentical
No in-app purchases







