BIASC Mobile vs AMPCO Events
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BIASC Mobile
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Building Industry Association of Southern California The Building Industry Association of Southern California is a trade association representing over 900 builder companies, including the smallest to the largest home builders, developers, contractors, suppliers, and skilled labor representing over 1 million employees. The BIZ (Builder Industry Zone) app will provide user-friendly access for members to engage in the latest industry, association news, and events, including advocacy and educational programs. The BIZ app features include: Event invitations Event & Check-in registration News Feed – real time industry & organizational news Advocacy member mobilization Advocacy & educational resources Business card exchange Member discussion forums Board & Councils resources
AMPCO Events
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AMPCO Events is the official app for AMPCO Contracting's charity events. Both events benefit the Stars & Stripes Children's Foundation. THIS SEASON'S EVENTS AMPCO Golf Classic: the 5th annual scramble at Pelican Hill Golf Club in Newport Beach, Tuesday, November 10, 2026. A Day at the Races: race day at the NHRA Finals in Pomona with Terry Haddock Racing, Saturday, November 14, 2026. EVERYTHING FOR THE DAY - A countdown to each event and the full day's schedule, in Pacific time - One-tap directions to each venue in Maps - Guides covering the tournament format, race day, getting there and who to contact - The headliners and sponsors behind each event - Meet Terry Haddock, the 2008 IHRA Nitro Funny Car World Champion LIVE ALERTS Turn on alerts to hear from the AMPCO team when a time changes or something new is happening. Every alert also stays in the app's Alerts screen. ALWAYS UP TO DATE The AMPCO team updates schedules and details as plans change, so you see the latest information without updating the app. Registration and ticket packages open on the organizers' websites. The app doesn't sell tickets, collect donations or take payments. Questions: events@ampcocontracting.com
Screenshots
Verdict
The clearest difference is update cadence: AMPCO Events at fortnightly against BIASC Mobile's every 5 months. On price, ads, in-app purchases and device support 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.
BIASC Mobile ships an update every 5 months, AMPCO Events fortnightly. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.
| Parameter | BIASC Mobile | AMPCO Events |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 56 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Building Industry Association of Southern California | Ampco Contracting Inc |
In-app purchases
BIASC Mobile
No in-app purchases
AMPCO Events
No in-app purchases
