Comparison

Osmo Pizza Co. vs Rainbow Ghost Rescue

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

Head to head
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.

About

Rainbow Ghost Rescue

Embark on a colorful adventure to clean up gooey messes on Pirate Island and beyond. Rescue adorable characters, unlock new friends, and battle a mischievous pirate crab. Explore diverse worlds and enjoy endless fun with multiple game modes.

Highlights
  • Clean up Purple Portal Goo
  • Rescue and collect characters
  • Battle the RainbowGhost Pirate Crab
  • Unlock 40+ story levels
  • Play Marshmallow Mode with infinite levels
  • Collect 30+ playable characters
Features
Read full description

Ahoy!! PiRATE iSLAND got covered in Purple Portal Goo YUCK!! We need the help of the Rainbow Ghosts to clean this mess up! Play as Pink, Blue, Green, or Purple in this new A for Adley game!! PiRATE iSLAND is not the only thing that needs saving! There are tons of characters from Adley's Playspace that are stuck in the Portal Goo! Save friends along the way and add them to your cleanup crew!! Watch out for the RainbowGhost Pirate Crab! He will shoot cannon balls and spread more Portal Goo!! Keep a watchful eye out for future updates. Pirate Island may be clean, but Fairy Forest is next! Imagine if the Dragon turned into the Rainbow Ghost Dragon!?? Be sure to try Marshmallow Mode! It has infinite levels and after every 10 you unlock a new friend! Play as Monkeys, or Turtles, or maybe even Pirate Crabs! There are 30+ playable characters! This FREE game is made for kids to enjoy and is easy to learn while also fun to play. All 40+ story levels will keep you adventuring for hours. Or play infinite maps in Marshmallow Mode! There will be many updates in the future all completely free including Fairy Forest, Mermaid Bay, Unicorn Universe, and many more! As you and the clean-up crew remove the Portal Goo you'll rescue new friends you can play as! Can you complete all these challenges? - Unlock 40+ levels! - Rescue 30+ characters and their trails in Marshmallow Mode! - Defeat the Pirate Captain before PiRATE iSLAND is completely covered in Portal Goo!! As seen on Shonduras - Best Day Ever, A for Adley - Learning & Fun, and G for Gaming

Screenshots

Osmo Pizza Co.4 screens
Rainbow Ghost Rescue4 screens

Verdict

The call

The clearest difference is rating: Rainbow Ghost Rescue at 4.3 against Osmo Pizza Co.'s 3.9. Rainbow Ghost Rescue also leads on review sentiment (80% vs 50%) and monetization model (free vs free with in-app purchases). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Rainbow Ghost Rescue holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 442 and 369 respectively. Written reviews point the same way: 50% of Osmo Pizza Co.'s written reviews are positive against 80% of Rainbow Ghost Rescue's.

UpkeepUpdate frequency

Osmo Pizza Co. ships an update every 2 months, Rainbow Ghost Rescue every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Osmo Pizza Co. versus Rainbow Ghost Rescue: the parameters behind the verdict, then further details
ParameterOsmo Pizza Co.Rainbow Ghost Rescue
PriceFreeFree
Rating3.9 (442 ratings)4.3 (369 ratings) — better
Positive reviews50.0% of reviews79.8% of reviews — better
Number of ratings442 — better369
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size289 MB288 MB
Age rating4+4+
DeveloperTangible PlayShonduras Inc.

Customer experience

Osmo Pizza Co.

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

Rainbow Ghost Rescue

All ratings300 ratings
Positive82.7%
Neutral4.0%
Negative13.3%
Written reviews99 reviews
Positive79.8%
Neutral5.1%
Negative15.2%

User reviews

Osmo Pizza Co.

From 442 App Store ratings

What we love

  • 🍕 Fun and engaging pizza-making game
  • 👍 Teaches math concepts like money management
  • 🎨 Allows customization of pizzeria
  • 💡 Interesting challenges and goals

Room to improve

  • 🐛 Inconsistent topping detection and order recognition
  • ⏱️ Slow pace and long wait times between customers
  • 🤖 Confusing made-up language used by characters
  • 📱 Compatibility issues with newer iPad models

Rainbow Ghost Rescue

From 369 App Store ratings

What we love

  • 💕 Satisfying and fun gameplay
  • 👍 Visually appealing graphics
  • 🎨 Colorful and creative design
  • 🤩 Engaging for all ages
  • 🎉 Exciting and entertaining

Room to improve

  • 🐛 Occasional crashes or glitches
  • 🤯 Frustrating difficulty spikes
  • ⏱️ Repetitive gameplay after a while
  • 🤔 Unclear or confusing instructions

Bugs and 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

Rainbow Ghost Rescue

Reported bugs

3 issues
  • Game freezing or closing unexpectedly
  • Levels not registering as completed
  • Inconsistent controls or responsiveness

Requested features

4 requests
  • More diverse levels and challenges
  • Additional characters and customization options
  • Ability to save progress and resume later
  • Multiplayer or co-op game modes

In-app purchases

None

Osmo Pizza Co.

No in-app purchases

None

Rainbow Ghost Rescue

No in-app purchases

Questions

Is Osmo Pizza Co. free?
Osmo Pizza Co. is free to download, with no in-app purchases.
Is Rainbow Ghost Rescue free?
Rainbow Ghost Rescue is free to download, with no in-app purchases.
Which has better reviews, Osmo Pizza Co. or Rainbow Ghost Rescue?
Rainbow Ghost Rescue is rated higher. Osmo Pizza Co. averages 3.9 out of 5 from 442 ratings, while Rainbow Ghost Rescue averages 4.3 from 369 ratings.
Do Osmo Pizza Co. or Rainbow Ghost Rescue have ads?
Neither Osmo Pizza Co. nor Rainbow Ghost Rescue shows ads.
Which is updated more often, Osmo Pizza Co. or Rainbow Ghost Rescue?
Osmo Pizza Co. ships an update every 2 months, and Rainbow Ghost Rescue every 3 weeks. Most recently, Osmo Pizza Co. was updated on November 3, 2026 and Rainbow Ghost Rescue on October 31, 2026.

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