DealDash vs KeyStacker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DealDash
Participate in exciting live auctions for a wide variety of products, from tech gadgets to fashion and home goods. Bid in real-time, manage your activity, and enjoy fast shipping and a satisfaction guarantee.
- Live auctions
- Real-time bidding
- Product discovery
- Bid management
- Watchlists and alerts
- Rewards and promotions
- Fast U.S. shipping
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DealDash brings the excitement of live auctions to your pocket: fast, fair, and seriously fun. Beloved since 2008, DealDash is home to a huge community of passionate bidders who come back daily to explore new auctions, learn about some of the world’s-best products, and save big. How DealDash works: Every auction starts low and moves fast. Tap to bid, watch the timer, and follow the competition in real-time. DealDash is easy to learn, thrilling to bid on, and designed to keep the experience fun and fair for everyone. Discover incredible products Whatever you love, you’ll find auctions for it on DealDash: • Brand-new tech and must-have gadgets • Fashion and jewelry from renowned brands • Home, kitchen, and lifestyle upgrades • Rare art and exclusive collectibles • Experiences, vehicles, and more App features you’ll love: • Live auctions with smooth, responsive bidding • Easy bid management and activity tracking • Watchlists and alerts so you never miss a favorite auction • Rewards and promotions to add value to every bid • Safe and secure checkout options Customers come first: • Free, fast-tracked U.S. shipping on every order • 90-Day Happiness Guarantee for total peace of mind • Our friendly 24/7 support team typically responds in just minutes Drop in anytime to browse, bid, and discover auctions running 24/7. Need help? Email: support@dealdash.com Phone: (855) 455-3325 Support center: dealdash.com/support DealDash® is a registered U.S. trademark. All rights reserved. By downloading, you agree to our Terms of Use, Privacy Policy, and Platform Rules. ¹ $50 Credit refers to a current promotion in which new accounts receive $50 off their first purchase of bids. Applicable bid packs are typically $80 or more, so expect to pay a net price of at least $30. Offer only available to new accounts, promotion valid until 6/1/2026
KeyStacker
Consolidate all your loyalty cards, membership passes, and gym cards into a single digital wallet. Scan barcodes and QR codes instantly for offline access, with options to tag, favorite, and add notes for easy organization. Your data remains private and stored locally on your device.
- Store unlimited loyalty and membership cards
- Scan QR codes and barcodes
- Works 100% offline
- Local-only storage with Face ID lock
- Full-screen mode with brightness boost
- Tagging, favorites, and notes
- Backup and restore functionality
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Stack your cards, ditch the clutter. Key Stacker turns your phone into a single, tidy wallet for every loyalty card, membership, gym pass, and library card you carry. Snap the barcode once and it's ready whenever you need it — no account, no sign-up, no internet Add cards in seconds Point your camera at any barcode or QR code and Key Stacker captures instantly. Supports all the common formats — QR, PDF417, Aztec, Data Code 128/39/93, Codabar, EAN, UPC, and more — so if a store can scan it, you can stack it. Built to scan Open a card and Key Stacker jumps to full brightness and shows the code big and crisp. Pinch to resize it, rotate wide barcodes to fill the screen, let any reader pick it up on the first try. Each card remembers your preferred size. Stay organized Tag your cards, mark favorites, and search or filter to find the right fast. Add notes, pick an accent color, and snap photos of the physical card for reference. Yours and private Everything lives on your device. Lock the app behind Face ID, hide it from the app switcher, and back up or restore your whole wallet with a single shareable file. Key Features - Store unlimited loyalty, rewards, and membership cards - Scan QR codes and barcodes in 10+ formats - Works 100% offline — no account, no signup - Local-only storage with Face ID lock - Full-screen mode with brightness boost for reliable scanning - Tags, favorites, and notes - Backup and restore No ads. Just your cards, ready when you are. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/dinitiatives/d818654ad0c96fa9d76358da7731e115#file-key-stacker-privacy-md
Screenshots
Verdict
The clearest difference is rating: KeyStacker at 5.0 against DealDash's 4.5. KeyStacker also leads on update cadence (every 4 days vs every 8 days). DealDash's advantage is in-app purchases (none vs 2) and ratings volume (61K vs 1). On price, ads, monetization model 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. KeyStacker sells 2 in-app purchases, starting at $2.99 per month. DealDash asks for nothing beyond the download.
KeyStacker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DealDash has 61K ratings behind it against 1, so its average is the more settled of the two.
DealDash ships an update every 8 days, KeyStacker every 4 days. Both last shipped on October 29, 2026.
| Parameter | DealDash | KeyStacker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (61K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 54.7% of reviews | — |
| Number of ratings | 61K — better | 1 |
| Update frequency | Every 8 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #209 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 108 MB | 52 MB |
| Age rating | 12+ | 4+ |
| Developer | DealDash Oyj | Didactic Initiatives LLC |
Customer experience
DealDash
KeyStacker
Bugs and requests
DealDash
Reported bugs
2 issues- App freezes and crashes
- Inconsistent timer behavior
Requested features
3 requests- Improved bid management and tracking
- Stricter controls to prevent automated bidding
- Expanded shipping options to more countries
KeyStacker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DealDash
No in-app purchases
KeyStacker
- Key Stacker Pro (Monthly)$2.991 Month
- Key Stacker Pro (Annual)7 Days trial$24.991 Year









