Unicorn Auctions vs Acker Storage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unicorn Auctions
Discover and acquire exceptionally rare bottles of aged bourbon, single malt scotch, Japanese whisky, and more. This platform serves as a full-service marketplace to buy and sell coveted spirits, allowing users to preview, watch, and bid in auctions globally.
- Buy and sell rare spirits
- Preview and bid in auctions
- Follow desired bottles
- Receive bidding notifications
- Track bidding history
- Access global spirit auctions
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Get access to the most famous and extremely rare bottles of: - Aged Bourbon - Single Malt Scotch - Japanese Whisky - & Much More! The Unicorn Auctions app is a full-service marketplace to buy and sell rare spirits, where you can preview, watch & bid in our auctions from anywhere in the world. The app allows you to: - register for free - follow the bottles you’re interested in - get notifications if there is action on your items - track bidding and history - access the rarest spirits in the world!
Acker Storage
Manage your wine collection remotely with this app. View your entire inventory and access detailed information for each bottle, all from your mobile device.
- View wine inventory
- Manage wine collection
- Detailed wine information
- On-the-go access
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The Acker Storage mobile app allows our customers to view and manage their wine inventory while on the go. You can view your entire inventory and get details about each wine.
Screenshots
Verdict
The clearest difference is review sentiment: Unicorn Auctions at 94% against Acker Storage's 50%. Unicorn Auctions also leads on rating (4.9 vs 3.7) and ratings volume (3.2K vs 3). On price, ads, in-app purchases and monetization model 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.
Unicorn Auctions holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Unicorn Auctions has 3.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 94% of Unicorn Auctions's written reviews are positive against 50% of Acker Storage's.
Unicorn Auctions ships an update every 2 weeks, Acker Storage every 6 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.
| Parameter | Unicorn Auctions | Acker Storage |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (3.2K ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 94.2% of reviews — better | 50.0% of reviews |
| Number of ratings | 3.2K — better | 3 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 101 MB | 41 MB |
| Age rating | 17+ | 17+ |
| Developer | Unicorn Auctions LLC | Acker, Merrall & Condit Company |
Customer experience
Unicorn Auctions
Acker Storage
Bugs and requests
Unicorn Auctions
Reported bugs
3 issues- App crashes near auction end
- Bidding issues and delays
- Inconsistent search functionality
Requested features
3 requests- Improved search and filtering options
- Ability to combine shipping for multiple purchases
- More detailed bottle information in search results
Acker Storage
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Unicorn Auctions
No in-app purchases
Acker Storage
No in-app purchases
Questions
Is Unicorn Auctions free?
Is Acker Storage free?
Which has better reviews, Unicorn Auctions or Acker Storage?
Do Unicorn Auctions or Acker Storage have ads?
Which is updated more often, Unicorn Auctions or Acker Storage?
Other comparisons
