Comparison
VoltExam vs Pocket Prep
Both apps help tradespeople pass certification exams. But they work very differently — especially when it comes to price and built-in tools.
VoltExam
$17.99 one-time
Pay once, use forever. No account. Offline.
- ✓ Built-in trade calculators
- ✓ 21 certifications covered
- ✓ Full offline — no Wi-Fi needed
- ✓ No account or login required
Pocket Prep
$60/year
Subscription. Lose access if you cancel.
- ✕ No built-in calculators
- ✕ 11 certifications covered
- ✕ Limited offline access
- ✓ Pass guarantee offered
Feature-by-Feature Comparison
| Feature | VoltExam | Pocket Prep |
|---|---|---|
| Pricing model | One-time purchase | Monthly / annual subscription |
| Price | $17.99 forever | $10.99/mo or $59.99/yr |
| Access after stopping payment | ✓ Keep forever | ✕ Lose access immediately |
| Offline access | ✓ Full offline | Limited |
| Built-in trade calculators | ✓ Included (voltage drop, load chart, pipe sizing, etc.) | ✕ Not included |
| Number of trades covered | 21 certifications | ~11 certifications |
| Free to download | ✓ Yes | ✓ Yes (limited free questions) |
| Account required | ✗ No account needed | ✓ Account required |
| Platform | iOS | iOS + Android + Web |
| Pass guarantee | Coming soon | ✓ Yes |
| Price per year (3 years) | $17.99 total | $180 total |
Certifications Covered
| Certification | VoltExam | Pocket Prep |
|---|---|---|
| Electrician (Journeyman/Master) | ✓ | ✓ |
| HVAC / EPA 608 | ✓ | ✓ |
| Plumber (Journeyman) | ✓ | ✓ |
| CDL Hazmat Endorsement | ✓ | ✕ |
| Crane Operator (NCCCO) | ✓ | ✕ |
| EMT / NREMT | ✓ | ✕ |
| ServSafe Food Manager | ✓ | ✕ |
| AWS Certified Welding Inspector | ✓ | ✕ |
| FAA Part 107 Drone Pilot | ✓ | ✕ |
| Real Estate License | ✓ | ✕ |
| Notary Public | ✓ | ✕ |
| Security Guard | ✓ | ✕ |
| Forklift / OSHA | ✓ | ✓ |
| Pesticide Applicator License | ✓ | ✕ |
Ready to skip the subscription?
VoltExam is $17.99 once. Built-in calculators, offline access, 21 certifications. No account required.
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