Back Mountain Auctions vs Affiliated Auctions LLC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Back Mountain Auctions
Participate in live auctions from your mobile device. Preview upcoming items, track your bids, and receive push notifications for items you're following. Experts are available for coins, jewelry, antiques, and more.
- Preview upcoming auctions
- Bid in live auctions
- Track bidding history
- Receive push notifications
- Watch live auction streams
- Quick registration
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Located in Dallas, PA, Back Mountain Auctions brings together 30 years of auction experience. Our auctions feature fresh to market estate items, clean quality antiques, household, collectibles and more. We have on-site specialists expert in coins, jewelry, antiques, firearms, militaria and more. With the Back Mountain Auctions app, you can preview, watch and bid in our auctions from your mobile / tablet device. Participate in our sales while on-the-go and gain access to our following features: Quick Registration Following upcoming lots of interest Push notifications to ensure you engage on items of interest Track bidding history and activity Watch live auctions
Affiliated Auctions LLC
Participate in auctions with ease using this mobile application. Place absentee bids, join live auctions, and receive timely notifications about items you're interested in. Enjoy competitive buyer's premiums for a streamlined bidding experience.
- Place absentee bids
- Bid live in auctions
- Receive item notifications
- Competitive buyer's premiums
- Streamlined bidding experience
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The Affiliated Auctions App lets you view our Auction Calendar and Bid Live in our Auctions from your mobile device. Participate in our Auctions from anywhere using your mobile device and unlock the following features: - View the Auction Calendar of Upcoming and Past Auctions. - Search Lots. - Save Favourite Lots. - Register for Upcoming Auctions. - Receive reminders to ensure you never miss a chance to Bid in an Auction. - Leave Absentee Bids. - Bid Live. - Track your Bidding Activity.
Screenshots
Verdict
The clearest difference is rating: Back Mountain Auctions at 4.7 against Affiliated Auctions LLC's 4.2. Back Mountain Auctions also leads on review sentiment (100% vs 67%) and ratings volume (40 vs 9). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Back Mountain Auctions holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 40 and 9 respectively. Written reviews point the same way: 100% of Back Mountain Auctions's written reviews are positive against 67% of Affiliated Auctions LLC's.
Back Mountain Auctions ships an update every 14 months, Affiliated Auctions LLC every 17 months. The most recent releases landed on June 22, 2026 and July 23, 2026 respectively.
| Parameter | Back Mountain Auctions | Affiliated Auctions LLC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (40 ratings) — better | 4.2 (9 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 40 — better | 9 |
| Update frequency | Every 14 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 135 MB | 53 MB |
| Age rating | 9+ | 9+ |
| Developer | Back Mountain Auctions | Affiliated Auctions & realty LLC |
Customer experience
Back Mountain Auctions
Affiliated Auctions LLC
In-app purchases
Back Mountain Auctions
No in-app purchases
Affiliated Auctions LLC
No in-app purchases
Questions
Is Back Mountain Auctions free?
Is Affiliated Auctions LLC free?
Which has better reviews, Back Mountain Auctions or Affiliated Auctions LLC?
Do Back Mountain Auctions or Affiliated Auctions LLC have ads?
Which is updated more often, Back Mountain Auctions or Affiliated Auctions LLC?
Other comparisons
