RaceStudio 3 v3.83.20-2

RaceStudio 3 for macOS — a free, one-click installer. Drag to Applications, open once to set up. No Windows, no Parallels, no CrossOver. Apple Silicon, macOS 14+.

What's in this build

• Wi-Fi to your AiM device on macOS 15 (Sequoia) & 26 (Tahoe). The OS "Local Network" privacy gate used to silently block RaceStudio 3 from seeing the dash over Wi-Fi — the device just never showed up. This build routes around the gate with a small background helper. The first time you connect, macOS asks to let "RaceStudio 3" run in the background — click Allow. Verified end-to-end on a real AiM MXS dash.
• SmartyCam / SD-card import. Insert the SD card before you open RaceStudio 3 (or quit and reopen it with the card in), and your video + data import normally.
• Lap-compare video shows at the correct size. Earlier builds shrank the second video to a small box in the corner — fixed.
• ⌘Q quits RaceStudio 3 the normal Mac way.

Install

1. Download RaceStudio3-3.83.20.dmg below.
2. Open it and drag RaceStudio 3 into Applications.
3. Open it once — it sets everything up automatically (about 10 minutes, needs an internet connection).
4. If macOS asks "Wine wants to access Documents," click Allow.
5. "Import RaceStudio 3 Data" and "Uninstall RaceStudio 3" live in Applications ▸ AiM.

Good to know

• Connect AiM devices over Wi-Fi — USB isn't supported under Wine. (SD-card import is the offline fallback.)
• The lap-compare video is rendered in software, so it can look a little soft. That's a known tradeoff — sharp GPU video isn't currently possible under Wine on Apple Silicon.
• Your telemetry stays in your Documents/AIM_SPORT folder. The uninstaller never touches it unless you explicitly ask it to.

The app is signed with a Developer ID and notarized by Apple, so it opens without Gatekeeper warnings.