HVACVisor vs Google Drive OCR — Quick Breakdown (2025)
Google Drive OCR is surprisingly decent for simple text — but only clean, aligned, typed text. As soon as you upload a scanned drawing or anything with technical symbols, Google’s OCR gives up and returns half-broken lines.
HVACVisor is built specifically for the complex structure of mechanical docs.
Where HVACVisor Wins
- Reads multi-column shop drawings
- Extracts tiny labeling text
- Handles noise, smudges, rotation
- Works on phone photos
- Returns structured output you can actually use
Where Google OCR Wins
- Simple typed documents
- Free OCR
- Quick cloud processing
- Good for everyday paperwork
Quick Comparison
| Task | HVACVisor | Google Drive OCR |
|---|---|---|
| Shop drawing OCR | ✅ | ❌ |
| Extract technical labels | ✅ | ❌ |
| Works on photos | ✅ | ⚠️ |
| Read submittals/IOMs | ✅ | ⚠️ |
| Everyday office docs | ✅ | ✅ |