# Touchgrind BMX vs Flippy Knife

The clearest difference is rating: Flippy Knife at 4.6 against Touchgrind BMX's 3.8. Flippy Knife also leads on update cadence (every 5 weeks vs every 6 months) and ratings volume (36K vs 693). Touchgrind BMX's advantage is ads (none vs shown) and chart position (#160 vs unranked). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Touchgrind BMX sells 1 one-off in-app purchase and Flippy Knife sells 12 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Flippy Knife holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Flippy Knife has 36K ratings behind it against 693, so its average is the more settled of the two. Written reviews split almost evenly too, at 73% and 73% positive.

Touchgrind BMX ships an update every 6 months, Flippy Knife every 5 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Touchgrind BMX | Flippy Knife |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (693 ratings)](https://appshunter.io/ios/app/touchgrind-bmx/id426072035/reviews) | **[4.6 (36K ratings)](https://appshunter.io/ios/app/flippy-knife-throw-spin-hit/id1208359453/reviews)** |
| Number of ratings | 693 | **36K** |
| Positive reviews | **73.2% of reviews** | 72.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#160** | — |
| Size | 217 MB | 272 MB |
| Requires iOS | **10.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Illusion Labs](https://appshunter.io/developer/297694604) | [BERESNEV s.r.o.](https://appshunter.io/developer/1501867783) |

## What reviewers say

### Touchgrind BMX

[App page](https://appshunter.io/ios/app/touchgrind-bmx/id426072035)

**Currently charting:** #160 Top Free · Sports (US App Store)

Perform spectacular BMX tricks in stunning 3D environments worldwide. Master realistic physics and unlock new bikes and locations by completing challenges and earning medals. Share your best runs with friends via YouTube and Facebook.

**Highlights:** Perform spectacular BMX tricks, Realistic 3D graphics and physics, Unlockable bikes and locations, Medal and challenge system, Record and replay runs, Create and export replay videos

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get full game | $6.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 🚀 Nostalgic
- 🚀 Fun and addictive
- 👍 Good graphics and controls
- 👍 Challenging

**What reviewers complain about**

- 🐛 Glitchy and unresponsive controls
- 🔒 Too many in-app purchases
- 🔒 Only one free level
- 🔒 Expensive for the content provided
- 🔒 Difficult challenges

**Reported bugs**

- Crashes and freezes
- Perspective changes causing issues
- Difficulty with completing challenges
- Multiplier resets on crashes

**Requested features**

- Free roam mode
- More levels and bikes
- Scooter game mode
- Ability to land backwards
- Customization options


### 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 |
| --- | --- | --- |
| PROFESSIONAL CLUB MEMBERSHIP | $3.99 | per 7 days |
| Premium Membership (1 week) | $4.99 | 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


## Frequently asked questions

### Is Touchgrind BMX free?

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

### Is Flippy Knife free?

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

### Which has better reviews, Touchgrind BMX or Flippy Knife?

Flippy Knife is rated higher. Touchgrind BMX averages 3.8 out of 5 from 693 ratings, while Flippy Knife averages 4.6 from 36K ratings.

### Do Touchgrind BMX or Flippy Knife have ads?

Flippy Knife shows ads; Touchgrind BMX does not.

### Which is updated more often, Touchgrind BMX or Flippy Knife?

Touchgrind BMX ships an update every 6 months, and Flippy Knife every 5 weeks. Most recently, Touchgrind BMX was updated on October 29, 2026 and Flippy Knife on October 29, 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.*