# Flippy Knife vs Rocket Sky!

Flippy Knife and Rocket Sky! both sit at 4.6 stars, but that hides the real split: 73% of Flippy Knife's written reviews are positive against 17% of Rocket Sky!'s. Flippy Knife also leads on update cadence (every 5 weeks vs every 3 months). Rocket Sky!'s advantage is ratings volume (108K vs 36K). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Flippy Knife sells 12 in-app purchases, starting at $2.99 per 7 days and Rocket Sky! sells 6 in-app purchases, starting at $5.49 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Flippy Knife against 4.5 for Rocket Sky!. Both are backed by a comparable volume of ratings — 36K and 108K respectively. Written reviews are what separate them: 73% of Flippy Knife's written reviews are positive against 17% of Rocket Sky!'s.

Flippy Knife ships an update every 5 weeks, Rocket Sky! every 3 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Flippy Knife | Rocket Sky! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (36K ratings)](https://appshunter.io/ios/app/flippy-knife-throw-spin-hit/id1208359453/reviews)** | [4.5 (108K ratings)](https://appshunter.io/ios/app/rocket-sky/id1444727745/reviews) |
| Number of ratings | 36K | **108K** |
| Positive reviews | **72.6% of reviews** | 17.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 272 MB | 267 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BERESNEV s.r.o.](https://appshunter.io/developer/1501867783) | [Kwalee Ltd](https://appshunter.io/developer/497961736) |

## What reviewers say

### Flippy Knife

[App page](https://appshunter.io/ios/app/flippy-knife-throw-spin-hit/id1208359453)

Master the art of knife flipping and throwing in this addictive 3D game. Perform combos, hit targets across diverse locations, and collect a vast arsenal of blades. It's a thrilling challenge for those who enjoy precision and risk-taking.

**Highlights:** Physics-based realistic knives, Over 120 unique blades, 7 different game modes, Awesome graphics, Award badges, Unique game mechanics

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership (1 week) | $2.99 | per 7 days |
| PROFESSIONAL CLUB MEMBERSHIP | $3.99 | per 7 days |
| Fantasy Sword | $0.99 | one-time |
| 6 Simple Knives | $0.99 | one-time |
| 11 Knife Makers' Blades | $0.99 | one-time |
| 2 Cold & 2 Hot Swords | $0.99 | one-time |
| Bad Laser | $0.99 | one-time |
| Medium Pack of Coins | $0.99 | one-time |
| 12 Gift knives | $0.99 | one-time |
| BOOM! missiles | $0.99 | one-time |
| Remove ADS | $3.99 | one-time |
| Self aiming knife | $4.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 🔍 Wide variety of knives with unique characteristics
- 🎨 Great visuals and animations
- 💰 Reasonable monetization model

**What reviewers complain about**

- 📺 Excessive ads and ad-related issues
- 🐛 Bugs and glitches affecting gameplay
- 🔁 Repetitive and lacking in long-term content
- 🔒 Difficulty restoring progress after reinstall

**Reported bugs**

- Ads getting stuck or not loading properly
- Invisible walls and other physics-related issues
- Account data not syncing or being lost after reinstall
- Gameplay freezes or crashes on certain devices

**Requested features**

- Online multiplayer mode
- Customization options for knives and backgrounds
- Checkpoint system in Climb mode
- Improved feedback on achievements and progress


### Rocket Sky!

[App page](https://appshunter.io/ios/app/rocket-sky/id1444727745)

Tap and hold to launch your rocket, managing heat to avoid overheating. Upgrade your rocket to reach new heights, break records, and explore diverse planets. Unlock new rockets and enjoy a colorful 2D space adventure.

**Highlights:** Tap and hold to launch, Manage rocket heat, Rocket upgrades, Explore new planets, Unlock rockets, Colorful 2D design

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP MEMBERSHIP | $5.49 | per 7 days |
| MONTHLY VIP MEMBERSHIP | $14.49 | per month |
| Special Event | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Explorer's Pack | $9.99 | one-time |
| Explorer's Pack | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun and addictive gameplay
- 👍 Simple and intuitive controls
- 🚀 Satisfying rocket upgrades and progression

**What reviewers complain about**

- 🔥 Excessive and intrusive advertisements
- 🔒 Requires internet connection to play
- 🐛 Inconsistent gameplay and glitches
- 💰 Monetization model feels exploitative

**Reported bugs**

- Freezing and crashing after watching ads
- Inconsistent rocket performance and height
- Upgrade options not working as expected

**Requested features**

- Offline play mode
- More planets and rocket variety
- Reduced advertisement frequency
- Ability to permanently remove ads


## Frequently asked questions

### Is Flippy Knife free?

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

### Is Rocket Sky! free?

Rocket Sky! is free to download, with in-app purchases available.

### Which has better reviews, Flippy Knife or Rocket Sky!?

Flippy Knife is rated higher. Flippy Knife averages 4.6 out of 5 from 36K ratings, while Rocket Sky! averages 4.5 from 108K ratings.

### Do Flippy Knife or Rocket Sky! have ads?

Both Flippy Knife and Rocket Sky! show ads.

### Which is updated more often, Flippy Knife or Rocket Sky!?

Flippy Knife ships an update every 5 weeks, and Rocket Sky! every 3 months. Most recently, Flippy Knife was updated on September 23, 2026 and Rocket Sky! on September 24, 2026.

---

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