Digital Permit Book vs Stackkly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digital Permit Book
This app provides a secure, cloud-based solution for businesses to manage driver compliance and fleet equipment data. It facilitates the sharing of essential documents and information between carriers and drivers, streamlining daily operations.
- Secure cloud-based data tracking
- Fleet equipment information sharing
- Driver document management
- Streamlined daily operations
- Carrier and driver communication
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Digital Permit Book Driver app is a Secure Cloud-Based Compliance App that tracks all the data you need to streamline day-to-day operations. Allowing Carriers & Drivers to share documents and information for fleet equipment.
Stackkly
Find affordable and secure truck parking nationwide with this app. It offers verified parking locations across 40+ states, helping commercial drivers stay on schedule and keep their fleets moving safely and efficiently.
- Nationwide truck parking search
- Flexible parking plans (daily, weekly, monthly)
- Affordable and transparent pricing
- Secure and verified parking locations
- Designed for drivers and fleet managers
- Easy iOS experience
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Stackkly – Truck & Trailer Parking Made Simple Stackkly is the #1 truck and trailer parking app for commercial truck drivers, owner-operators, and logistics companies across the United States. Find affordable, secure truck parking fast — so you can stay on schedule and keep your fleet moving. Searching for available truck parking on the road is stressful. Stackkly solves that with verified parking locations nationwide, saving you time, fuel, and money while keeping your trucks and trailers safe. KEY FEATURES Nationwide Truck Parking Search Find truck and trailer parking across 40+ states near highways, freight hubs, distribution centers, and major cities. Flexible Parking Plans Book daily, weekly, or monthly truck and trailer parking to match your haul schedule or long-term storage needs. Affordable, Transparent Pricing Compare real parking rates and skip overcrowded rest stops, unsafe lots, or overpriced storage yards. Secure & Verified Locations Park confidently at trusted spots built for semi-trucks, trailers, box trucks, flatbeds, and commercial vehicles. Built for Drivers & Fleet Managers Designed for solo CDL drivers, owner-operators, dispatchers, and fleet managers overseeing one truck or an entire operation. Easy iOS Experience Quick search, seamless booking, and clear parking details — built for use on the road. WHO IT'S FOR • Commercial truck & CDL drivers • Owner-operators • Trucking & logistics companies • Fleet owners & managers • Businesses needing trailer storage Download Stackkly and take control of your truck parking — smarter, safer, and more affordable.
Screenshots
Verdict
The clearest difference is rating: Stackkly at 5.0 against Digital Permit Book's 4.6. Stackkly also leads on update cadence (weekly vs every 4 weeks) and iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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.
Stackkly holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 6 respectively.
Digital Permit Book ships an update every 4 weeks, Stackkly weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Digital Permit Book | Stackkly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) | 5.0 (6 ratings) — better |
| Number of ratings | 5 | 6 — better |
| Update frequency | Every 4 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Digital Permit Book LLC | Stackkly |
In-app purchases
Digital Permit Book
No in-app purchases
Stackkly
No in-app purchases
Questions
Is Digital Permit Book free?
Is Stackkly free?
Which has better reviews, Digital Permit Book or Stackkly?
Do Digital Permit Book or Stackkly have ads?
Which is updated more often, Digital Permit Book or Stackkly?
Other comparisons
