Comparison

Flippy Knife vs Knife Stack

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Flippy Knife

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
Read full description

WHAT’S THE GAME ABOUT? Learn how to flip knives like a pro, to make a great combos and never miss! Become a true master of 7 different locations and get a great collection of famous knives, swords, axes and fantasy legends! — more than 30,000,000 downloads; — game of the week in 66 countries; — #1 in the top games in the USA, Russia, Australia, the UK, Canada… WHO’S PLAYING? It’s a game for those who loves knives and thrill! It’s a game for the strong and confident. Be on knife edge, take risks and hit the targets! Pick up a knife and stick it into the target! Do it in FLIPPY KNIFE on the subway or in a lineup for a game, in a coffee shop or park, at school or at work! GAME FEATURES: — more than 120 blades with a cool design; — physics-based realistic knives; — 7 different game modes in one game; — awesome graphics from the pros at Beresnev.Design; — more than 50 great award badges; — unique game mechanics; — high-quality support and super updates! Use the #flippyknife hashtag and the best content will be published on our Instagram account. Like us on our Facebook page or follow us on Instagram: www.facebook.com/BeresnevGames www.instagram.com/flippyknife And remember: skill comes with experience! SUBSCRIPTION PRICING AND TERMS Premium Membership Subscription options, prices and durations: - Weekly Premium Membership for $7,99 offers a weekly subscription after a 3-day free trial for unlocking 15 exclusive knives, getting 1000 coins daily and removing ads. - Monthly Premium Membership for $19,99 offers a monthly subscription for unlocking 15 exclusive knives, getting 1000 coins daily and removing ads. - Yearly Premium Membership for $99,99 offers a yearly subscription for unlocking 15 exclusive knives, getting 1000 coins daily and removing ads. End of trial and subscription renewal: - Payment will be charged to iTunes Account at confirmation of purchase; - Subscription automatically renews with the price and duration period as the original "1 week"/"1 month"/"1 year" package unless auto-renew is turned off at least 24-hours before the end of the current period; - Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package (weekly, monthly or annually package); - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase; - You may cancel a subscription during its free trial period via the subscription setting through your iTunes account. This must be done 24 hours before the end of the subscription period to avoid being charged. Please visit https://support.apple.com/HT202039 for more information. Canceling trial or subscription: - You may turn off the auto-renewal of your subscription via your iTunes Account Settings. However, you are not able to cancel the current subscription during its active period; - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Links to our Terms of Service and Privacy Policy can be found below Terms of Use: https://beresnev.games/termofuse/ For all the questions please contact us at support@beresnev.games * Prices are equal to the value that "Apple's App Store Pricing Matrix" determines as the equivalent of the subscription price in $ USD

About

Knife Stack

Tap to throw knives and destroy platforms in this timing-based game. Avoid indestructible blocks to prevent losing. Chain together destruction for higher scores and complete all levels.

Highlights
  • Throw knives to destroy platforms
  • Make combos for higher scores
  • Complete all game levels
  • Timing-based gameplay
  • Avoid indestructible blocks
Features
Read full description

Tap the screen in time and throw the knife to destroy the platforms. If the knife crashes into an indestructible block, you lose, so be careful. Destroy many blocks at a time to earn more points. Game features: - Throw a knife and destroy platforms - Make combos - Complete all the levels!

Screenshots

Flippy Knife4 screens
Knife Stack3 screens

Verdict

The call

The clearest difference is in-app purchases: Knife Stack at none against Flippy Knife's 12. Knife Stack also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 73%). Flippy Knife's advantage is update cadence (every 5 weeks vs every 7 months) and ratings volume (36K vs 2). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flippy Knife sells 12 in-app purchases, starting at $2.99 per 7 days. Knife Stack asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Knife Stack holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flippy Knife has 36K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 73% of Flippy Knife's written reviews are positive against 100% of Knife Stack's.

UpkeepUpdate frequency

Flippy Knife ships an update every 5 weeks, Knife Stack every 7 months. The most recent releases landed on September 25, 2026 and June 3, 2026 respectively.

Scorecard7 real differences · 3 level
Flippy Knife versus Knife Stack: the parameters behind the verdict, then further details
ParameterFlippy KnifeKnife Stack
PriceFreeFree
Rating4.6 (36K ratings)5.0 (2 ratings) — better
Positive reviews72.6% of reviews100.0% of reviews — better
Number of ratings36K — better2
Update frequencyEvery 5 weeks — betterEvery 7 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.212.0 — better
Further details — not scored
Size272 MB109 MB
Age rating4+4+
DeveloperBERESNEV s.r.o.Wooden Toys

Customer experience

Flippy Knife

All ratings35,552 ratings
Positive91.0%
Neutral4.8%
Negative4.2%
Written reviews709 reviews
Positive72.6%
Neutral7.6%
Negative19.7%

Knife Stack

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Flippy Knife

Reported bugs

4 issues
  • 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

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

Knife Stack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Flippy Knife

Subscriptions2
  • Premium Membership (1 week)3 Days trial$2.997 Days
  • PROFESSIONAL CLUB MEMBERSHIP3 Days trial$3.997 Days
One-time10
  • Fantasy Sword$0.99
  • 6 Simple Knives$0.99
  • 11 Knife Makers' Blades$0.99
Show 7 more
  • 2 Cold & 2 Hot Swords$0.99
  • Bad Laser$0.99
  • Medium Pack of Coins$0.99
  • 12 Gift knives$0.99
  • BOOM! missiles$0.99
  • Remove ADS$3.99
  • Self aiming knife$4.99
None

Knife Stack

No in-app purchases

Questions

Is Flippy Knife free?
Flippy Knife is free to download, with in-app purchases available.
Is Knife Stack free?
Knife Stack is free to download, with no in-app purchases.
Which has better reviews, Flippy Knife or Knife Stack?
Knife Stack is rated higher. Flippy Knife averages 4.6 out of 5 from 36K ratings, while Knife Stack averages 5.0 from 2 ratings.
Do Flippy Knife or Knife Stack have ads?
Both Flippy Knife and Knife Stack show ads.
Which is updated more often, Flippy Knife or Knife Stack?
Flippy Knife ships an update every 5 weeks, and Knife Stack every 7 months. Most recently, Flippy Knife was updated on September 25, 2026 and Knife Stack on June 3, 2026.

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