Comparison

ACV Auctions vs Cavline

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

Head to head
About

ACV Auctions

This app is a digital marketplace for dealers to buy and sell wholesale vehicles. It streamlines the auction process, allowing sellers to easily list cars and buyers to bid in live auctions. The platform handles all payments and title transfers for a seamless transaction experience.

Highlights
  • Dealer-to-dealer marketplace
  • Live 20-minute auctions
  • VIN scanning and condition reporting
  • Live and proxy bidding
  • Real-time negotiation
  • Integrated payment and title transfer
Features
Read full description

ACV Auctions is a dealer-to-dealer marketplace. The app replaces the physical wholesale car auctions that facilitate the sale of approximately 15 million vehicles every year. This platform allows dealers to engage in our live 20 minute auctions. It's easy for sellers to create an auction. Simply scan the VIN, enter vehicle condition information, and snap a few photos. Tap "Send to Auction" and your auction is instantly sent to thousands of potential bidders. Buyers review the condition report and bid to own using live and proxy bids. Auctions are live for 20 minutes. The system prevents last-second bid sniping so you're sure to get a fair chance in every auction. Once an auction ends, sellers can accept or send the high bidder a counter offer to start a live, real-time negotiation session with the buyer. Buyers can accept the counter offer or negotiate further. All of this right from the convenience of your mobile phone. All payments and title transfers are handled through our office. Buyers can pay instantly with an electronic check or floorplan. For sellers, we email prepaid FedEx® labels for sending in titles. Bill of sales get emailed for your records. ACV Auctions is free for dealers to use. There are no monthly fees or contracts. Our buyer and seller fees are considerably lower than physical auctions. Sign up for a completely free account at http://www.acvauctions.com/ (requires proof of valid dealer license). This app collects personal information. To see our Privacy Policy / Notice at Collection, please follow the link in the App Privacy section below.

About

Cavline

This app connects advertisers with brick-and-mortar businesses for hyper-local ad campaigns. It uses AI to optimize ad creation, targeting, and performance tracking, while also allowing businesses to earn revenue by hosting ads and individuals to build ad networks.

Highlights
  • AI-driven hyper-local ad network
  • AI-powered ad creation and optimization
  • Targeted advertising by demographics and business niche
  • Real-time campaign analytics
  • Revenue generation for businesses hosting ads
  • Network building for passive income
Features
Read full description

Reach real customers, in real locations. Cavline is the easiest way for advertisers, hosts, and everyday earners ("CoHosts") to participate in a powerful AI-driven hyper-local ad network built inside brick-and-mortar businesses. Whether you're promoting your brand, hosting a screen inside your business, or earning from deploying screens in your city, Cavline gives you the tools to grow — powered by artificial intelligence and real-world data. FOR ADVERTISERS — Launch smarter campaigns in minutes Browse a curated network of real businesses around you — coffee shops, barbershops, nail salons, restaurants, lounges, gyms, offices, and more. Every location includes AI-analyzed data such as census demographics, foot traffic, audience type, hours, and neighborhood insights so you can target exactly where your ads should appear. Once you pick your spots, Cavline lets you: • Set up campaigns instantly with AI-powered optimization • Generate professional ad creatives using our built-in AI Studio — no design experience needed • Filter businesses by niche, category, or customer type • Run citywide or hyper-local campaigns with intelligent targeting • Track live analytics including impressions, dwell time, and daily engagement • Get AI-driven audience insights and recommendations to maximize every dollar • Adjust campaigns anytime for maximum performance Your ads appear directly inside the places your customers physically visit — no algorithms guessing, no bots, just real visibility backed by machine learning and census-based demographic data. FOR HOSTS — Turn your business traffic into revenue If your business has a TV screen, you can host Cavline ads and earn automatically. Setup takes only minutes: • Add your business and screen details • Get your dynamic price instantly • Approve your screen for advertisers • Start earning every time a campaign runs on your screen Our AI pricing algorithm evaluates your business using factors like foot traffic volume, customer dwell time, business reviews and popularity, time-of-day activity, screen size and placement, and neighborhood density. This ensures you get paid fairly based on the real value your screen provides. Hosts earn passively while giving local businesses a smarter way to advertise. FOR COHOSTS — Build your own network and earn forever Anyone can become a "CoHost" on Cavline. Bring in your favorite local businesses or install screens inside high-traffic locations, and earn recurring income from every ad campaign that runs on those screens. You earn every month, automatically, as long as the screen remains active in the network. No driving. No deliveries. No heavy work. Just find the location, set it up once, and let Cavline handle the rest. WHY CAVLINE? • AI-powered ad creation, demographic targeting, and automated campaign management • Real-time campaign analytics and performance tracking • Census-based audience insights for smarter advertising decisions • Interactive map with verified screen locations and QR code scanning • Community feed to discover and share screens • Push notifications for new screens and campaign updates • Secure payments with in-app wallet • A three-sided ecosystem: Advertisers, Hosts, and Hustlers • Simple onboarding with Apple and Google sign-in • A growing network available city by city Whether you're growing a brand, monetizing your space, or building a local network of screens, Cavline gives you the AI-powered tools to make it happen. Download Cavline and start advertising locally with AI today.

Screenshots

ACV Auctions4 screens
Cavline4 screens

Verdict

The call

The clearest difference is review sentiment: Cavline at 100% against ACV Auctions's 55%. Cavline also leads on rating (5.0 vs 4.4) and monetization model (ad-supported vs free with in-app purchases). ACV Auctions's advantage is ads (none vs shown) and ratings volume (1.2K vs 10). On price, in-app purchases, device support and iOS requirement 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.

ReceptionRating · Positive reviews · Number of ratings

Cavline holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ACV Auctions has 1.2K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 55% of ACV Auctions's written reviews are positive against 100% of Cavline's.

UpkeepUpdate frequency

ACV Auctions ships an update every 2 weeks, Cavline every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
ACV Auctions versus Cavline: the parameters behind the verdict, then further details
ParameterACV AuctionsCavline
PriceFreeFree
Rating4.4 (1.2K ratings)5.0 (10 ratings) — better
Positive reviews55.1% of reviews100.0% of reviews — better
Number of ratings1.2K — better10
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.4.117.0 — better
Further details — not scored
Size161 MB90 MB
Age rating4+17+
DeveloperACV Auctions IncCavline Global Inc.

Customer experience

ACV Auctions

All ratings1,230 ratings
Positive84.9%
Neutral2.1%
Negative13.0%
Written reviews176 reviews
Positive55.1%
Neutral6.8%
Negative38.1%

Cavline

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ACV Auctions

Reported bugs

4 issues
  • App crashes when navigating between vehicles
  • Notifications not working consistently
  • Inability to view ended auctions and sold vehicles
  • Lack of landscape mode support on tablets

Requested features

5 requests
  • Watchlist feature to track interested vehicles
  • Faster bidding times
  • Improved notification system
  • Easier access to account and payment information
  • Better integration between mobile app and website

Cavline

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ACV Auctions

No in-app purchases

None

Cavline

No in-app purchases

Questions

Is ACV Auctions free?
ACV Auctions is free to download, with no in-app purchases.
Is Cavline free?
Cavline is free to download, with no in-app purchases.
Which has better reviews, ACV Auctions or Cavline?
Cavline is rated higher. ACV Auctions averages 4.4 out of 5 from 1.2K ratings, while Cavline averages 5.0 from 10 ratings.
Do ACV Auctions or Cavline have ads?
Cavline shows ads; ACV Auctions does not.
Which is updated more often, ACV Auctions or Cavline?
ACV Auctions ships an update every 2 weeks, and Cavline every 5 weeks. Most recently, ACV Auctions was updated on October 26, 2026 and Cavline on October 24, 2026.

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