Comparison

Bring a Trailer Auctions vs Grailzee

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

Head to head
About

Bring a Trailer Auctions

Discover, discuss, and buy classic and collector vehicles through transparent auctions. Engage with a knowledgeable community and receive real-time updates on your favorite listings. Bid with confidence thanks to community vetting and sniping protection.

Highlights
  • Browse and bid on vehicles
  • Transparent auction listings
  • Community vetting and discussion
  • Custom alerts and notifications
  • Sniping protection
  • Watchlist functionality
  • Explore results with charts
Features
Read full description

Bring a Trailer Auctions are the best way to discover, discuss, and buy classic, collector, and enthusiast vehicles. We curate vehicles submitted by our users and craft transparent auction listings that present the vehicles as they are—without superlatives or dubious used-car-lot language. BaT’s knowledgeable community of more than 900,000 users and over 400,000 registered bidders help vet each listing so potential buyers can bid with confidence. The BaT app now makes it easy to browse and bid on vehicles anywhere, anytime–with streamlined vehicle submission functionality coming soon for sellers. DISCOVER AND BROWSE Find out what’s trending, see what’s ending soon, and watch the latest bids roll in on the Discover page. Know what you’re looking for? Search and filter in the Auctions tab to narrow down hundreds of listings. VARIETY OF VEHICLES BaT’s curation mirrors our eclectic taste: off-roaders are mixed with track cars, domestic makes with foreign brands, motorcycles with vintage RVs, parts with projects. We even auction re-creations, kit cars, boats, and automobilia! COMMENT THREADS We’re known for our knowledgeable and active community of enthusiasts. Easily tag other users in the app to keep the conversation going. TRANSPARENT BIDDING Place bids quickly and easily, with no surprise fees. The BaT buyer fee is 5% of the final bid price on top of the winning bid, with a minimum of $250 and a maximum of $7,500. Any additional dealer fees required by the seller will be clearly stated in the listing when applicable. SNIPING PROTECTION Each time a bid is placed at the end of an auction, the clock is extended by two minutes–giving everyone a fair chance to place their maximum bid. CUSTOM ALERTS AND NOTIFICATIONS Push notifications and the Activity Feed keep you up to date on your favorite topics, so you can stay on top of the action in real time. We can let you know when a seller adds more photos to a listing, when your favorite models go live, and when you’ve been outbid, among other things. Update settings for these events, as well as emails and sounds for bids and comments, in the More tab. NEW ENDING SOON EXPERIENCE Now you can keep an eye on multiple auctions simultaneously as they count down in the final minutes. In the new Ending Soon section, watch the comments and bids roll in for all auctions ending in the next 24 hours. EXPLORE RESULTS WITH INTERACTIVE CHARTS See the big picture or focus on what matters to you. Easily find results by adjusting the bid amount, timeframe, or vehicle year, or by making a selection right on a results chart. WATCHLIST The watchlist is home base for all of your favorite auctions, makes, models, categories, eras, and origins–just hit the bell or star to save items. We’ll even let you know when you’ve been outbid on a watched auction so you can quickly place another bid! SELLER TOOLS Quickly upload photos, reply to bidders, adjust your reserve, and see stats for your live listings. Submissions and more seller features are coming to the app soon!

About

Grailzee

A secure and transparent marketplace for buying and selling authenticated luxury watches. Discover curated timepieces, participate in auctions, and engage with a collector community. Offers expert authentication and escrow services for a trustworthy experience.

Highlights
  • Authenticated luxury watch marketplace
  • Secure escrow services
  • Expert verification process
  • Curated watch selection
  • Auction participation
  • Community engagement
  • Fast payouts for sellers
Features
Read full description

Grailzee is a fully authenticated marketplace designed for buying and selling luxury watches with security, transparency, and ease. Whether you're a seasoned collector or new to the world of fine timepieces, Grailzee offers a seamless, trustworthy experience. BROWSE Explore a curated selection of the world’s most sought-after watches. Follow your favorite pieces, track upcoming auctions, and engage with the collector community through interactive listings. Find the perfect watch with ease. BUY Shop with confidence. Every watch sold on Grailzee is independently authenticated and held in secure escrow before reaching you. Our expert verification process ensures that every timepiece is exactly as described—100% authentic, no exceptions. SELL Grailzee makes selling your watch fast and hassle-free. List your timepiece, set your price, and let buyers compete. Our transparent fee structure and fastest-in-the-industry payouts ensure you get paid quickly without unnecessary delays. WHY GRAILZEE? Secure Transactions – Authentication and escrow services provide unmatched buyer and seller protection. Fair Auctions – Snipe protection ensures fair bidding, giving every buyer a real chance. Community Engagement – Transparent discussions allow buyers and sellers to interact openly. Expert Curation – A marketplace built by collectors, for collectors. Join Grailzee today and experience a smarter, safer way to buy and sell luxury watches.

Screenshots

Bring a Trailer Auctions4 screens
Grailzee4 screens

Verdict

The call

The clearest difference is review sentiment: Grailzee at 81% against Bring a Trailer Auctions's 35%. Bring a Trailer Auctions's advantage is rating (4.9 vs 4.4) and ratings volume (7.8K vs 182). On price, update cadence, 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

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

Bring a Trailer Auctions holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Bring a Trailer Auctions has 7.8K ratings behind it against 182, so its average is the more settled of the two. Written reviews complicate that: 35% of Bring a Trailer Auctions's written reviews are positive against 81% of Grailzee's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Bring a Trailer Auctions versus Grailzee: the parameters behind the verdict, then further details
ParameterBring a Trailer AuctionsGrailzee
PriceFreeFree
Rating4.9 (7.8K ratings) — better4.4 (182 ratings)
Positive reviews35.1% of reviews81.0% of reviews — better
Number of ratings7.8K — better182
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size77 MB48 MB
Age rating17+4+
DeveloperBring A TrailerGrailzee

Customer experience

Bring a Trailer Auctions

All ratings7,726 ratings
Positive97.4%
Neutral1.2%
Negative1.3%
Written reviews131 reviews
Positive35.1%
Neutral14.5%
Negative50.4%

Grailzee

All ratings181 ratings
Positive81.2%
Neutral4.4%
Negative14.4%
Written reviews126 reviews
Positive81.0%
Neutral4.8%
Negative14.3%

User reviews

Bring a Trailer Auctions

From 7.8K App Store ratings

What we love

  • 🚀 Great marketplace and app
  • 👍 Excellent for car enthusiasts
  • 💡 Continues to improve

Room to improve

  • 🐛 Glitchy and buggy
  • 🔍 Lacks important search filters
  • 💻 Poor design and UX

Grailzee

From 182 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Streamlined process
  • 🔒 Secure platform
  • 💯 Excellent customer service
  • 🤝 Professional and helpful team

Room to improve

  • 🐛 Occasional issues with policy enforcement

Bugs and requests

Bring a Trailer Auctions

Reported bugs

3 issues
  • Login issues
  • Slow loading and freezing
  • Notifications overload

Requested features

3 requests
  • Add filter by location/distance
  • Improve bidding interface
  • Optimize for iPad

Grailzee

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Dark mode option
  • Advanced analytics dashboard

In-app purchases

None

Bring a Trailer Auctions

No in-app purchases

None

Grailzee

No in-app purchases

Questions

Is Bring a Trailer Auctions free?
Bring a Trailer Auctions is free to download, with no in-app purchases.
Is Grailzee free?
Grailzee is free to download, with no in-app purchases.
Which has better reviews, Bring a Trailer Auctions or Grailzee?
Bring a Trailer Auctions is rated higher. Bring a Trailer Auctions averages 4.9 out of 5 from 7.8K ratings, while Grailzee averages 4.4 from 182 ratings.
Do Bring a Trailer Auctions or Grailzee have ads?
Neither Bring a Trailer Auctions nor Grailzee shows ads.
Which is updated more often, Bring a Trailer Auctions or Grailzee?
Bring a Trailer Auctions ships an update fortnightly, and Grailzee fortnightly. Most recently, Bring a Trailer Auctions was updated on October 31, 2026 and Grailzee on October 30, 2026.

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