BlajAR vs Trapula
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BlajAR
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The Blaj AR application aims to give users of the app an overview of how Blaj fasteners are applied in specific sectors of industry and in which way the products add extra value to these sectors. This marker-based AR app highlights the use, specifications and characteristics of a selected number of fasteners, produced by Blaj fasteners, in the following sectors of industry; Shipbuilding, Railway, Energy, and Hydropower. The Blaj AR application is a dedicated B2B application intended to support the Blaj fasteners marketing and sales team at fairs and events to visualize the products and their use in an immersive and novel way. Users of the app can choose between two languages when starting the application; English and German. The marker-based Blaj AR application utilizes branded marketing materials as a trigger to launch the Blaj augmented reality experience. Users will be able to see and click on representative 3d models of feats of engineering from these sectors, such as; a cruise liner, a hydro plant, a train, and a nuclear power plant. These feats of engineering can be viewed in an immersive augmented reality-driven manner. When a user clicks on the target user interface it deconstructs and shows the places where Blajβs products are used, as well as the product itself and its specifications for that specific sector.
Trapula
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Trapula is the official app for anonymous reporting of fishing violations. It lets citizens quickly and easily report suspected illegal fishing to the competent authority. How it works: β’ Capture a photo or video of the violation directly in the app, or attach an existing clip from your gallery. β’ Optionally attach your GPS location to make the report more precise. β’ Submit the report β completely anonymously. We do not ask for your name, email, or any sign-in. Features: β’ Fully anonymous reporting β no registration, no personal data. β’ Photo and video evidence. β’ Optional location attachment (only while you use the app). β’ Available in Croatian, English, German, and Italian.
Screenshots
Verdict
The clearest difference is update cadence: Trapula at every 3 days against BlajAR's every 38 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BlajAR ships an update every 38 months, Trapula every 3 days. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | BlajAR | Trapula |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 38 months | Every 3 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 254 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | CtrlArt llc | Ministry of Agriculture - Directorate of Fisheries |
In-app purchases
BlajAR
No in-app purchases
Trapula
No in-app purchases









