AuctionZip vs sliBuy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AuctionZip
Discover local auctions nationwide or bid live on unique items from your mobile device. This platform connects you with thousands of auctioneers and a vast weekly inventory, making it easy to find treasures from cars to collectibles.
- Discover local and nationwide auctions
- Bid live on items in real-time
- Search by date, category, keyword, or zip code
- Personalized item recommendations
- Track bids and manage your account
- Browse diverse auction categories
Read full descriptionHide full description
Discover local auctions near you or bid live on one-of-a-kind items directly from your mobile device. With over 16,000 auctioneers and thousands of new items available every week, AuctionZip is the world’s leading online auction marketplace. Find listings in all 50 U.S. states, including New York, Ohio, Pennsylvania, Georgia, Texas, and California, plus regions like New England, the Midwest, the South, and the Pacific Northwest. SEARCH FOR UNIQUE ITEMS & AUCTIONS Searching for items or auctions in your area is easy on the app – find listings by date, category, keyword, zip code, or specific auction houses. BID IN REAL-TIME Online auctions are just two taps away. See which auctions are running in real-time now as soon as you open your app. Bid on treasures like rare coins, sports memorabilia, antiques, fine art, jewelry, automobiles, and more. RECEIVE PERSONALIZED SUGGESTIONS Enjoy a personalized experience with relevant recommendations for items and categories you love. TRACK YOUR BIDS & MANAGE YOUR ACCOUNT Register, bid, and win items on the go. Plus, manage your payment preferences, account information, search settings, and more. BROWSE CATEGORIES AuctionZip connects bidders to a broad range of items and auctions, including: • Automobiles, trucks, and motorcycles • Exciting local storage unit auctions with potential treasures inside • Americana, including furniture, manuscripts, collectibles, and more • Estate sales and auctions near you, offering a wide variety of collectibles, equipment, and antiques • Real estate, land, and home auctions, including local property, condo, apartment, and farm auctions • Local machinery auctions, including farm equipment and other heavy equipment auctions in your area FEEDBACK & QUESTIONS Please contact us with any questions at auctions@auctionzip.com To provide feedback on the app, please email us at appfeedback@auctionzip.com Our diverse inventory includes everything from coins, to Elvis memorabilia, to fine art and antiques auctions near you. Now, with the AuctionZip app, you can feel the thrill of the hunt and help secure your prize from anywhere. • Search online and in-person auctions around the world. • Register, bid and win items on the go. • Manage auctions, bids and purchases from your account. AuctionZip lists local auctions near you wherever you are. We have listings in all 50 U.S. states including New York, Ohio, Pennsylvania, Georgia and California, plus regions like New England, the Midwest, the South and the Pacific Northwest. Some of AuctionZip’s most popular local auction categories and products include: • Local auto auctions, including car auctions near you, plus nearby auctions for trucks, motorcycles and more. • Storage auctions near you, including exciting local storage unit auctions with potential treasures inside. • Local police auctions near you, where all kinds of law enforcement and police memorabilia is available. • Estate sales and auctions near you that offer a wide variety of collectibles, equipment and antiques. • Local gun auctions near you, including vintage and antique weapons from major historical events and wars. • Property, land and home auctions near you, including house, condo, apartment and farm auctions near you. • Local machinery auctions, including farm equipment and other heavy equipment auctions near me.
sliBuy
Participate in daily online auctions for store-returned merchandise from major retailers. Bid on a wide variety of items, with auction rates starting at just US $1 and no minimums or reserves. The highest bidder wins and can claim their item through their dashboard.
- Daily online auctions
- Store-returned merchandise
- Wide variety of items
- Bidding starts at $1
- No minimums or reserves
- Highest bidder wins
Read full descriptionHide full description
Slibuy features online daily auctions of various store returned merchandise from major retailers. The auctions are held every week of the month that includes a wide variety of items such as tools, furniture, large & small appliances, electronics, home improvement items, apparel, toys, lighting, apparel, plumbing, seasonal items, and many more. Auction rate starts from a price of US $1 on each item with no minimums or reserves. Once the item is opened for bidding, users can quote their amount. The bidding for the item once closed will be awarded to the highest bidder. The winner can view the product details from the "Won Tab" of their dashboard and can claim the same from the tab anytime.
Screenshots
Verdict
The clearest difference is rating: AuctionZip at 4.7 against sliBuy's 2.3. AuctionZip also leads on review sentiment (24% vs 11%) and ratings volume (670 vs 181). sliBuy's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, 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.
AuctionZip holds the better App Store score, 4.7 against 2.3. Both are backed by a comparable volume of ratings — 670 and 181 respectively. Written reviews point the same way: 24% of AuctionZip's written reviews are positive against 11% of sliBuy's.
AuctionZip ships an update every 2 months, sliBuy every 6 weeks. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.
| Parameter | AuctionZip | sliBuy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (670 ratings) — better | 2.3 (181 ratings) |
| Positive reviews | 24.4% of reviews — better | 11.2% of reviews |
| Number of ratings | 670 — better | 181 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 53 MB | 30 MB |
| Age rating | 12+ | 4+ |
| Developer | Invaluable LLC | SHOREWOOD LIQUIDATORS INC |
Customer experience
AuctionZip
sliBuy
User reviews
AuctionZip
From 670 App Store ratingsWhat we love
- 👍 Easy to use and intuitive interface
- 🎯 Good for finding local auctions across the country
- 📱 Convenient mobile access to auction information
- 🏆 Comprehensive auction listings and descriptions
- ⭐ Great resource for sports card collectors and auction enthusiasts
Room to improve
- 🐛 Search functionality doesn't work properly
- 🐛 Photo gallery stuck on first image
- 🐛 Date range filter cannot be changed
- 😤 Misleading auction categorization (online listed as in-person)
- ❌ Missing favorites/bookmarks synchronization with website
sliBuy
From 181 App Store ratingsWhat we love
- 💰 Exceptional deals and discounts on items
- 🎁 Wide variety of products available
- ⚡ Fast shipping on many orders
- 👥 Friendly and helpful customer service staff
- 🏪 Physical warehouse location for local pickup
Room to improve
- 📦 Extremely high and inconsistent shipping costs
- ❌ No refund policy regardless of item condition
- 🖼️ Poor quality and deceptive product photos
- 🚫 Items frequently broken, missing parts, or non-functional
- ⚠️ Misleading product descriptions and labeling
Bugs and requests
AuctionZip
Reported bugs
9 issues- Search function returns irrelevant results outside specified radius
- Photo gallery displays only first image repeatedly
- Date range selector non-functional
- Calendar feature missing or broken
- Login verification page cannot be dismissed
Show 4 moreShow fewer
- App crashes and errors during normal use
- Search filters not working as expected
- Performance degradation after recent updates
- Auctioneers misrepresenting auction types (online as in-person)
Requested features
10 requests- Sync favorites/bookmarks from website to app
- Restore calendar view feature
- Search by auction house without requiring keyword
- Search by specific item name
- Swipe feature for photo gallery navigation
Show 5 moreShow fewer
- Extended date range for searches
- Full-screen display option
- Filter by auction type (online vs in-person)
- iPad/tablet compatibility
- Search for online auctions within radius
sliBuy
Reported bugs
15 issues- App refreshes and returns to top of list when viewing item details
- Saved favorites/wishlist saves incorrect items
- PayPal payment integration crashes frequently
- Search field text invisible (black text on black background)
- App crashes when exiting item photos
Show 10 moreShow fewer
- Login functionality broken or account access issues
- Email notifications not sent after purchase
- Ask questions button non-functional
- Auction countdown timer disappears
- App language switches to Spanish without user action
- Bidding prevention messages appear incorrectly
- App becomes unusable after updates
- Cannot load app after download
- Bid placement fails near auction end
- Inconsistent app performance and stability
Requested features
12 requests- Better product photo quality and multiple detailed angles
- Ability to filter items by location (local pickup vs shipping)
- Improved search functionality with partial word matching
- Dark mode option for app
- Better app navigation that remembers scroll position
Show 7 moreShow fewer
- Refund or return policy for defective items
- Functional 'ask questions' feature for seller communication
- Category filtering for new vs used vs shelf pull items
- Ability to make or change pickup appointments in app
- More transparent shipping cost calculation
- Quality inspection verification before listing items
- Detailed item condition descriptions with visible defects
In-app purchases
AuctionZip
No in-app purchases
sliBuy
No in-app purchases









