Comparison

Trailer On vs Lockii

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Trailer On

Features
Read full description

Trailer On-Demand is revolutionizing the trailer rental industry with scan-and-go technology. Rent a trailer instantly by scanning a QR code, unlock it with our smart lock system, and get on the road in minutes. Our platform is powered by Stripe Identity verification, GPS tracking, automated reminders, and a streamlined mobile app for easy returns. Whether you’re hauling for work, moving, or tackling a weekend project, Trailer On-Demand makes trailer rental faster, safer, and more convenient than ever.

About

Lockii

Features
Read full description

Lockii - Run a fully automated rental business. Lockii is the all-in-one platform for contactless rentals. Manage bookings, automate pickups & returns, track items with GPS, and automate customer communication - all from one system. With Lockii, rental businesses can operate 24/7 self-service hire locations without needing staff onsite, or staff intervention with bookings. From trailers and vehicles to bikes, equipment, and outdoor gear, Lockii powers modern rental companies around the world. Automate Your Entire Rental Workflow Lockii handles the entire rental lifecycle: • Customers book online • Identity verification confirms the renter • Access codes are generated and sent to unlock the item • Automated messaging guides the hire • Returns are confirmed with photos and GPS Over 95% of bookings run without human involvement at all, allowing businesses to scale faster and reduce labour costs. Who Lockii Is For Lockii is designed for rental businesses of all types: • Trailer hire • Car rentals • Bike and scooter rentals • Equipment hire • Outdoor gear rentals • Self-service vending rentals Why Businesses Choose Lockii • Operate rental locations without staff • Reduce operational costs • Expand to new locations faster • Increase asset utilisation • Deliver a modern self-service experience Lockii integrates bookings, payments, access control, and tracking into a single platform designed specifically for contactless rental businesses.

Screenshots

Trailer On4 screens
Lockii4 screens

Verdict

The call

The clearest difference is update cadence: Trailer On at every 5 days against Lockii's every 3 weeks. Trailer On also leads on iOS requirement (15.1 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Trailer On ships an update every 5 days, Lockii every 3 weeks. The most recent releases landed on September 21, 2026 and August 15, 2026 respectively.

Scorecard2 real differences · 4 level
Trailer On versus Lockii: the parameters behind the verdict, then further details
ParameterTrailer OnLockii
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size44 MB78 MB
Age rating17+4+
DeveloperTrailer On Demand LLCBodhi Hawken

In-app purchases

None

Trailer On

No in-app purchases

None

Lockii

No in-app purchases

Questions

Is Trailer On free?
Trailer On is free to download, with no in-app purchases.
Is Lockii free?
Lockii is free to download, with no in-app purchases.
Do Trailer On or Lockii have ads?
Neither Trailer On nor Lockii shows ads.
Which is updated more often, Trailer On or Lockii?
Trailer On ships an update every 5 days, and Lockii every 3 weeks. Most recently, Trailer On was updated on September 21, 2026 and Lockii on August 15, 2026.

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