Comparison

Ice Math Ninja ZERO vs Osmo Pizza Co.

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

Head to head
About

Ice Math Ninja ZERO

This game challenges your dexterity and brainpower with a variety of math-based slicing challenges. It offers multiple game modes, power-ups, and social features to keep players engaged while practicing fundamental math skills.

Highlights
  • 7 challenging math games
  • Slice numbers and avoid zeros
  • Power-ups and micro-games
  • Lightning Round mode
  • 3 difficulty modes
  • Social score sharing
  • Educational math practice
Features
Read full description

••• #1 Family App in 16 countries!!! WINNER of Dr. Toy's 10 BEST TECHNOLOGY of 2013 and WINNER of the FAMILY CHOICE AWARD for 2013 ••• Fans of NINJA SLICING games: GET READY for a game that’ll CHALLENGE not only your DEXTERITY but also your BRAINPOWER!!! KEY FEATURES: • 7 CHALLENGING GAMES, including: SUB-ZERO MINES! • Compete against your friends via FACEBOOK! • Get ACHIEVEMENTS to unleash cool POWER-UPS • Power-Ups create MICRO-GAMES within the game • LIGHTNING ROUND mode for faster gameplay • The devious DARK ZEROS add excitement to the gameplay! • 3 DIFFICULTY MODES. One mode for young kids • Includes ANIMATED INTRO of the Icelands • Pookie the penguin provides nurturing ADVICE • Tushka the polar bear brings a dose of HUMOR • Compare scores via GAME CENTER • Share your score via FACEBOOK and TWITTER • UNIVERSAL APP works on iPhone 5, iPhone 4, iPad Mini, iPad, iPod Touch, and more! GAMES INCLUDED: SUB-ZERO MINES • Fun Value: Use your Swords of Fire to slice the MAGICAL frozen numbers, but avoid touching the exploding Zeros! • Educational Value: Helps recognize numbers, ascending order, and understand that larger numbers are the sum of smaller numbers. POLAR PAIR • Fun Value: Find the ZEN of Even and Odd numbers to be able to extract their mathematical energies! • Educational Value: Helps recognize Even and Odd numbers. ANTARCTIC ADD • Fun Value: Think fast and become a MASTER of addition by slicing sums of numbers before they hit the ground! • Educational Value: Improves Addition skills and Memory. COOL 21 • Fun Value: Ignite the MYSTICAL fire of your Swords to slice every number in sight! But don’t go over 21 or you’ll end up frozen! • Educational Value: Improves Subtraction skills and Memory. PRIME FREEZE • Fun Value: Split frozen numbers into their PRIMORDIAL components by using your Swords of Fire to slice them into primes! • Educational Value: Teaches all the Prime Numbers up to 100. FROSTRIS • Fun Value: Use waves of heat to merge ice cubes into the FUNDAMENTAL number 10! • Educational Value: Improves addition and subtraction skills. ICE FACTOR • Fun Value: Divide and CONQUER the power of the frozen numbers by using your Swords of Fire to slice them into factors! • Educational Value: Improves Division & Multiplication skills and Memory. REVIEWS: "4.5 STARS - Ice Math Ninja is a cool math ninja game that even the most reluctant young math student will warm up to." - Crazymikesapps.com "4 STARS - Ice Math Ninja is an excellent math app. Practice number recognition, addition, and prime numbers in a Fruit Ninja style game!" - Famigo.com "Ice Math Ninja is an addictive and adorable set of arcade style slicing games that'll be a blast for kids who need a little extra practice with math facts, but is also great fun for older kids and adults who simply enjoy the gameplay." -Commonsensemedia.org "Ice Math Ninja: ZERO is a perfect example of a game that not only holds a child’s attention, but also makes parents feel good about handing kids the iPad." - Coronalabs.com “... the diverse challenge modes, make playing this game a very unique experience ... and quite entertaining” - WeiPhone.com “... it's a fun game, really well made and a complete package of a game.” - Zincous, TouchArcade User “ Loved it! I have searched forever for a good math app for my kids ages 5 & 11. The colors, visuals, effects & sounds are amazing.“ - the4crows.com - “I’m loving this game ... it is lots of fun.” PS: my favorite mini-game is Cool 21.” Picohero, TouchArcade User LEARN MORE: View the TRAILER of this game at www.youtube.com/perscorp LIKE US on Facebook at: www.facebook.com/icemathninja FOLLOW US on Twitter at www.twitter.com/icemathninja CONTACT US with any questions at info@pers.com VISIT us at www.pers.com

About

Osmo Pizza Co.

This hands-on game lets children run their own pizza shop, developing real-world math, money management, and social skills. It adapts to a child's learning pace and encourages entrepreneurial thinking by allowing them to grow their business and reinvest profits.

Highlights
  • Run a virtual pizza shop
  • Learn math and money skills
  • Develop entrepreneurial abilities
  • Adaptable difficulty levels
  • Invest profits to upgrade shop
  • Hands-on learning experience
Read full description

Run your own pizza shop! Train your real-world math, money and social skills in this fun hands-on game. "Osmo teaches entrepreneurship with iPads and pizza." - Forbes "magical way to teach kids" - Venture Beat About Pizza Co. - Train addition, subtraction & fraction skills all the way up to fast paced mental math. - The game adjusts to your child's ability. - Run and grow a business. Save profits to invest in upgrading your shop. - Combining tangible pieces with fun characters sparks the imagination and drive to learn. *Play your favourite Osmo Pizza Co. on both iPhone and iPad! Use your iPad with the Osmo Base and Pizza Co. game hardware - each can be found at playosmo.com. * Requires the Osmo Base and Pizza Co. tiles, found at www.playosmo.com * Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 About Osmo Osmo is using the screen to create a new healthy, hands-on learning experience that promotes creativity, problem-solving and social interaction. We do this with our reflective artificial intelligent technology.

Screenshots

Ice Math Ninja ZERO4 screens
Osmo Pizza Co.4 screens

Verdict

The call

The clearest difference is rating: Ice Math Ninja ZERO at 4.5 against Osmo Pizza Co.'s 3.9. Ice Math Ninja ZERO also leads on review sentiment (86% vs 50%) and update cadence (monthly vs every 2 months). Osmo Pizza Co.'s advantage is in-app purchases (none vs 8) and ratings volume (442 vs 49). On price, ads, monetization model 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. Ice Math Ninja ZERO sells 8 one-off in-app purchases. Osmo Pizza Co. asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ice Math Ninja ZERO holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Osmo Pizza Co. has 442 ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 86% of Ice Math Ninja ZERO's written reviews are positive against 50% of Osmo Pizza Co.'s.

UpkeepUpdate frequency

Ice Math Ninja ZERO ships an update monthly, Osmo Pizza Co. every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Ice Math Ninja ZERO versus Osmo Pizza Co.: the parameters behind the verdict, then further details
ParameterIce Math Ninja ZEROOsmo Pizza Co.
PriceFreeFree
Rating4.5 (49 ratings) — better3.9 (442 ratings)
Positive reviews85.7% of reviews — better50.0% of reviews
Number of ratings49442 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size127 MB289 MB
Age rating4+4+
DeveloperPersTangible Play

Customer experience

Ice Math Ninja ZERO

All ratings49 ratings
Positive85.7%
Neutral8.2%
Negative6.1%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

Osmo Pizza Co.

All ratings442 ratings
Positive70.1%
Neutral6.1%
Negative23.8%
Written reviews122 reviews
Positive50.0%
Neutral12.3%
Negative37.7%

Bugs and requests

Ice Math Ninja ZERO

Not enough reviews yet to summarise bugs or requests.

Osmo Pizza Co.

Reported bugs

3 issues
  • Game crashes during rush hour or when VIPs arrive
  • Incorrect toppings or orders displayed despite correct input
  • Inability to log in or receive verification codes

Requested features

4 requests
  • Add option to slow down or pause gameplay
  • Introduce real-world language options for characters
  • Improve sensor accuracy for topping detection
  • Expand customization options for pizzeria

In-app purchases

8 purchases

Ice Math Ninja ZERO

One-time8
  • Cool 21$0.99
  • Frostris$0.99
  • Ice Factor$0.99
Show 5 more
  • Prime Freeze$0.99
  • Remove Ads$0.99
  • Upgrade to "IMN: ZERO- PREMIUM Edition"$1.99
  • Power-Up Bundle$1.99
  • Icelands Bundle$3.99
None

Osmo Pizza Co.

No in-app purchases

Questions

Is Ice Math Ninja ZERO free?
Ice Math Ninja ZERO is free to download, with in-app purchases available.
Is Osmo Pizza Co. free?
Osmo Pizza Co. is free to download, with no in-app purchases.
Which has better reviews, Ice Math Ninja ZERO or Osmo Pizza Co.?
Ice Math Ninja ZERO is rated higher. Ice Math Ninja ZERO averages 4.5 out of 5 from 49 ratings, while Osmo Pizza Co. averages 3.9 from 442 ratings.
Do Ice Math Ninja ZERO or Osmo Pizza Co. have ads?
Neither Ice Math Ninja ZERO nor Osmo Pizza Co. shows ads.
Which is updated more often, Ice Math Ninja ZERO or Osmo Pizza Co.?
Ice Math Ninja ZERO ships an update monthly, and Osmo Pizza Co. every 2 months. Most recently, Ice Math Ninja ZERO was updated on November 1, 2026 and Osmo Pizza Co. on November 3, 2026.

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