ActivityExchange vs Nexplore CONCRETE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ActivityExchange
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The ActivityExchange platforms extends the functionality of DAD by providing an integrated review, completions and maintenance solution for System Information Models (SIM). ActivityExchange (mobile edition) brings mobility to the AE platform allowing users to: - scan barcodes and reference SIM information - request access to teams - receive activities assigned by the Team Leader for completion - raise new activities and submit to Team Leader - activities can be completed offline and uploaded to the cloud when connectivity is restored - append photos to activities - append device location to activities via "Geo-coords" attribute
Nexplore CONCRETE
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Nexplore CONCRETE is an app that streamlines the concrete ordering and delivery process. In addition, it allows to record fresh and hardened concrete test. Automated documentation is generated based on introduced data. Delivery tickets will be introduced via API or QR Code scanning.
Screenshots
Verdict
ActivityExchange and Nexplore CONCRETE 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.
ActivityExchange ships an update every 2 weeks, Nexplore CONCRETE every 4 weeks. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.
| Parameter | ActivityExchange | Nexplore CONCRETE |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 — better | 13.0 |
| Further details — not scored | ||
| Size | 98 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | B2i Pty Ltd | Nexplore |
In-app purchases
ActivityExchange
No in-app purchases
Nexplore CONCRETE
No in-app purchases
Questions
Is ActivityExchange free?
Is Nexplore CONCRETE free?
Do ActivityExchange or Nexplore CONCRETE have ads?
Which is updated more often, ActivityExchange or Nexplore CONCRETE?
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