Viper Tec Knives vs Uwayy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Viper Tec Knives
Discover exclusive discounts and get early access to new product launches. Browse the latest arrivals and enjoy a fast, secure checkout experience for all your favorite items.
- Exclusive discounts
- Early access to launches
- Easy browsing of catalog
- First-to-know notifications
- Secure and fast checkout
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Download the Viper Tec app to access exclusive discounts, early access to collection launches. Everything you love, right at your fingertips. EASY BROWSING Shop the freshest new arrivals across our entire catalog. EXCLUSIVE ACCESS Be first to know about exclusive offers and launches through first-to-know notifications and app-user-only early access. SECURE CHECKOUT IN A FLASH Tap, swipe, shop and secure your new products in an instant with our super easy checkout.
Uwayy
Discover products through live streams and engage in real-time chat with sellers. Benefit from group purchase discounts and explore job opportunities to sell on the platform, even without existing inventory.
- Live product streaming
- Real-time chat with sellers
- Group purchase discounts
- Open a store to sell
- Job opportunities for sellers
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Uwayy is a smart platform where you can see live streaming of your products with real-time chat features to inquire during live shows. Uwayy also features a lower price offered on a Group purchase. You can open a store to sell on Uwayy, even when you have no products (job opportunities for everyone)!
Screenshots
Verdict
The clearest difference is review sentiment: Uwayy at 100% against Viper Tec Knives's 23%. Uwayy also leads on rating (5.0 vs 3.4) and ads (none vs shown). Viper Tec Knives's advantage is in-app purchases (none vs 12) and ratings volume (127 vs 2). On price 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. Uwayy sells 12 one-off in-app purchases. Viper Tec Knives asks for nothing beyond the download.
Uwayy holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Viper Tec Knives has 127 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 23% of Viper Tec Knives's written reviews are positive against 100% of Uwayy's.
Viper Tec Knives ships an update every 3 weeks, Uwayy every 10 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Viper Tec Knives | Uwayy |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (127 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 23.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 127 — better | 2 |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 227 MB |
| Age rating | 4+ | 4+ |
| Developer | Blade City Inc. | Antgineer |
Customer experience
Viper Tec Knives
Uwayy
Bugs and requests
Viper Tec Knives
Reported bugs
10 issues- App stuck in update loop
- App requires update but none available
- App does not open
- Knife slides up only half the time
- Sliding button broken
Show 5 moreShow fewer
- Knife won't reset into place
- Items not sharp or holding edge
- No further information or product after payment
- Order not shipped
- Customer service not returning messages
Requested features
6 requests- Fix the update loop
- Improve app functionality
- Increase inventory visibility
- Address shipping issues
- Improve customer service responsiveness
Show 1 moreShow fewer
- Ensure product quality matches purchased items
Uwayy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Viper Tec Knives
No in-app purchases
Uwayy
- 100 UCoins$1.00
- 50 UCoins$1.00
- 200 UCoins$2.00
Show 9 moreShow fewer
- 200 Ucoins$2.00
- 400 UCoins$4.00
- 400 Ucoins$5.99
- 800 UCoins$8.00
- 850 Ucoins$8.00
- 2500 UCoins$25.00
- 2500 Ucoins$25.00
- 8500 ucoins$49.99
- 8500 UCoins$85.00
