# Viper Tec Knives vs Uwayy

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.

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.

## The numbers

| Metric | Viper Tec Knives | Uwayy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (127 ratings)](https://appshunter.io/ios/app/viper-tec-knives/id1483644820/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/uwayy/id1563728283/reviews)** |
| Number of ratings | **127** | 2 |
| Positive reviews | 23.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 73 MB | 227 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blade City Inc.](https://appshunter.io/developer/1300381964) | [Antgineer](https://appshunter.io/developer/1097484634) |

## What reviewers say

### Viper Tec Knives

[App page](https://appshunter.io/ios/app/viper-tec-knives/id1483644820)

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.

**Highlights:** Exclusive discounts, Early access to launches, Easy browsing of catalog, First-to-know notifications, Secure and fast checkout

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and see knives
- 👍 Quality stuff
- 👍 Great app
- 👍 Awesome app
- 👍 Good knives

**What reviewers complain about**

- 🐛 Stuck in update loop
- 🐛 App doesn't work
- 🐛 Limited inventory
- 🐛 Update issue
- 🐛 No way to view items

**Reported bugs**

- 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

**Requested features**

- Fix the update loop
- Improve app functionality
- Increase inventory visibility
- Address shipping issues
- Improve customer service responsiveness


### Uwayy

[App page](https://appshunter.io/ios/app/uwayy/id1563728283)

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.

**Highlights:** Live product streaming, Real-time chat with sellers, Group purchase discounts, Open a store to sell, Job opportunities for sellers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 UCoins | $1.00 | one-time |
| 50 UCoins | $1.00 | one-time |
| 200 UCoins | $2.00 | one-time |
| 200 Ucoins | $2.00 | one-time |
| 400 UCoins | $4.00 | one-time |
| 400 Ucoins | $5.99 | one-time |
| 800 UCoins | $8.00 | one-time |
| 850 Ucoins | $8.00 | one-time |
| 2500 UCoins | $25.00 | one-time |
| 2500 Ucoins | $25.00 | one-time |
| 8500 ucoins | $49.99 | one-time |
| 8500 UCoins | $85.00 | one-time |


## Frequently asked questions

### Is Viper Tec Knives free?

Viper Tec Knives is free to download, with no in-app purchases.

### Is Uwayy free?

Uwayy is free to download, with in-app purchases available.

### Which has better reviews, Viper Tec Knives or Uwayy?

Uwayy is rated higher. Viper Tec Knives averages 3.4 out of 5 from 127 ratings, while Uwayy averages 5.0 from 2 ratings.

### Do Viper Tec Knives or Uwayy have ads?

Viper Tec Knives shows ads; Uwayy does not.

### Which is updated more often, Viper Tec Knives or Uwayy?

Viper Tec Knives ships an update every 3 weeks, and Uwayy every 10 days. Most recently, Viper Tec Knives was updated on October 24, 2026 and Uwayy on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*