CrossChem vs Alp Systems
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CrossChem
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Download the CrossChem-app with new features! Experience CrossChem unique way of purchasing AdBlue directly from the AdBlue producer and get all benefits it brings, including super prices. You need to sign in, add your banking card and start filling AdBlue by CrossChem. The features also include country-specific benefits.
Alp Systems
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Companion app for Alp Systems, for use by drivers.
Screenshots
Verdict
The clearest difference is iOS requirement: Alp Systems at 12.4 against CrossChem's 14.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CrossChem ships an update every 2 months, Alp Systems every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | CrossChem | Alp Systems |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 68 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | CrossChem SIA | Brian Birtle |
In-app purchases
CrossChem
No in-app purchases
Alp Systems
No in-app purchases
