Smart Start vs LifeSafer: Which Is Right for You?
Comparing tech-forward Smart Start with budget-friendly LifeSafer. Here's how they stack up.
Our Pick
Smart Start
Better app, more locations, 24/7 support. LifeSafer may be cheaper but often charges extra for calibration.
At a Glance
Smart Start
Winner- Best mobile app in the industry
- 24/7 customer support
- Calibration included
LifeSafer
Budget Pick- Lower base monthly rates
- 30+ years in business
- Calibration often extra
Feature-by-Feature Comparison
| Feature | Smart Start | LifeSafer |
|---|---|---|
| Service Locations | 2,200+ | 1,700+ |
| State Coverage | All 50 states | 48 states |
| Monthly Cost | $75-95 | $70-100 |
| Installation | $0-200 | $50-150 |
| Calibration | Usually included | $20-50 extra |
| Mobile App | Excellent | Basic |
| Customer Support | 24/7 | Business hours |
Mobile App Experience
Smart Start has a significant advantage in mobile app quality. If managing your IID through an app matters to you, this could be the deciding factor.
Smart Start App
- Clean, modern interface
- Easy appointment scheduling
- Test history dashboard
- Push notifications
- Higher app store ratings
LifeSafer App
- Basic functionality
- Find service locations
- Dated interface
- Some users report bugs
Total Cost Comparison
LifeSafer's lower monthly rates are often offset by separate calibration charges.
| 12-Month Total | Smart Start | LifeSafer |
|---|---|---|
| Installation | $100 | $75 |
| Monthly × 12 | $1,020 | $840 |
| Calibration × 12 | $0 (included) | $360 |
| Removal | $75 | $75 |
| Total | $1,195 | $1,350 |
Note: LifeSafer pricing varies by location. Get a quote that includes all fees before deciding.
The Bottom Line
Choose Smart Start if:
- • You want a great mobile app experience
- • 24/7 support is important to you
- • You prefer all-inclusive pricing
- • There's a Smart Start location near you
Choose LifeSafer if:
- • You get a quote with calibration included
- • There's a LifeSafer more convenient for you
- • App quality isn't important to you
- • They offer a better total price in your area
Other Comparisons
Sources
Comparison based on provider websites, customer reviews, and industry analysis as of January 8, 2026.
Disclosure: This page contains affiliate links. We may earn a commission if you install an interlock device through our partners, at no additional cost to you.