iRaceWeigh vs USAC Racing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iRaceWeigh
This app connects to specific weighing systems and pressure gauges via Bluetooth or Wi-Fi to display live weights and tire pressures. Users can manually enter, view, and save vehicle weight statistics and tire pressure data, exporting it to spreadsheets.
- Connect to Intercomp scales via Bluetooth/Wi-Fi
- Display live weights
- View and save tire pressures
- Calculate weight statistics (Front, Rear, Cross Totals)
- Export data to CSV files
- Connect to RFX Wireless Indicators
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Intercomp’s iRaceWeigh™ is designed to work with Intercomp’s line of weighing systems and pressure gauges. - Mobile devices can use Bluetooth® to connect to Intercomp XBT scales in Expert Weigh and Classic Weigh systems as well as Intercomp RFX™ Wireless Indicators (SW650RFX™, SW777RFX™, or SW888™) produced after Jan. 1, 2020 to display live weights. - An Intercomp Wi-Fi Module with the app in Wi-Fi Module mode can connect to the RFX™ Wireless Weighing Systems. - iRaceWeigh™ allows the user to manually enter, view and save weights along with the vehicle weight statistics like Front, Rear, Left, Right and Cross Totals with Percents. - Connect to an Intercomp Digital Memory Air Pressure Gauge using Bluetooth® to view and save the cold/out and hot/in pressures from the gauges saved memory banks and calculate the gain. - The saved weight and pressure sessions can be exported to spreadsheet via email (.csv file). iRaceWeigh™ combines Intercomp’s industry leading RFX™ Wireless Weighing Technology with a convenient iOS mobile app.
USAC Racing
Experience the thrill of USAC Racing from anywhere. Get live video, timing, and audio commentaries for all major series. Stay connected to the action of the Silver Crown, National Sprint Car, and National Midget Series.
- Live video streaming
- Live timing and scoring
- Audio commentaries
- Coverage of Silver Crown Series
- Coverage of National Sprint Car Series
- Coverage of National Midget Series
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The Official USAC Racing app is here! As close as you can be to a racetrack without being in the stands. Keep track of USAC with Live video, timing, audio commentaries and more! Don't miss any second of the Silver Crown Series, National Sprint Car Series, National Midget Series! Download it today and bring the racing action with you!
Screenshots
Verdict
The clearest difference is rating: USAC Racing at 4.4 against iRaceWeigh's 3.0. USAC Racing also leads on update cadence (every 3 months vs every 7 months) and ratings volume (8 vs 2). iRaceWeigh's advantage is review sentiment (100% vs 67%). On price, ads, in-app purchases and monetization model 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.
USAC Racing holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews complicate that: 100% of iRaceWeigh's written reviews are positive against 67% of USAC Racing's, so the app with the better star average is not the one people write more warmly about.
iRaceWeigh ships an update every 7 months, USAC Racing every 3 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | iRaceWeigh | USAC Racing |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.4 (8 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 2 | 8 — better |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 69 MB |
| Age rating | 4+ | 17+ |
| Developer | Intercomp | USAC Racing, Inc |
Customer experience
iRaceWeigh
USAC Racing
In-app purchases
iRaceWeigh
No in-app purchases
USAC Racing
No in-app purchases
