UnderControl ELD vs Fenix Permit Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UnderControl ELD
This electronic logbook simplifies driver compliance with DOT regulations, generating RODS and inspection reports to prevent fines. It saves drivers time and reduces fleet manager workload, with optional upgrades for IFTA mileage and GPS tracking.
- Electronic logbook (ELD)
- RODS and inspection reports
- DOT compliance
- IFTA mileage calculations (upgrade)
- GPS tracking (upgrade)
- Fleet manager workload reduction
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UnderControl ELD is the electronic logbook that allows drivers to worry about driving and not about compliance. This elog keeps RODS and creates inspection reports according to DOT regulations to avoid fines. Its ease of use saves time for drivers and reduces the workload of fleet managers. You can upgrade with IFTA mileage calculations and GPS tracking to improve fleet visibility. Get UnderControl ELD and get started right away.
Fenix Permit Test
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Get ready to pass your CDL exam with confidence. Our app provides unlimited practice tests and realistic exam simulations. Learn at your own pace and master the skills needed to become a professional truck driver. Fenix Truck School's mobile app is your ultimate companion for mastering the art of truck driving. With endless practice sessions, realistic exam simulations, and personalized lessons, you'll be well-prepared to ace your CDL exam. Learn at your own pace, anytime, anywhere. Download now and start your career as a professional truck driver!
Screenshots
Verdict
The clearest difference is update cadence: Fenix Permit Test at every 2 weeks against UnderControl ELD's every 8 months. UnderControl ELD's advantage is iOS requirement (12.0 vs 14.0.0). On price, ads, in-app purchases and device support 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.
UnderControl ELD ships an update every 8 months, Fenix Permit Test every 2 weeks. The most recent releases landed on June 2, 2026 and September 21, 2026 respectively.
| Parameter | UnderControl ELD | Fenix Permit Test |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0.0 |
| Further details — not scored | ||
| Size | 30 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | UNDER CONTROL TECHNOLOGY LLC | RENTSOFT INFORMÁTICA LTDA |
In-app purchases
UnderControl ELD
No in-app purchases
Fenix Permit Test
No in-app purchases
Questions
Is UnderControl ELD free?
Is Fenix Permit Test free?
Do UnderControl ELD or Fenix Permit Test have ads?
Which is updated more often, UnderControl ELD or Fenix Permit Test?
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