Comparison

Slice Fractions 2 vs Thinkrolls Space

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

Head to head
About

Slice Fractions 2

Embark on a journey to recover a stolen hat by solving over 100 physics-based fraction puzzles. This game introduces fraction concepts visually and interactively, with new creatures and challenges.

Highlights
  • Learn fraction concepts without words
  • Over 100 unique physics puzzles
  • 3 colorful worlds
  • Collect friendly pets
  • Safe digital environment
Features
Currently charting
Read full description

The sequel to the acclaimed and multi award-winning game Slice Fractions - Best of 2014 and Editor’s choice of the Apple Store. Help Mammoth get his stolen hat back with the support of new creatures that move, multiply and reveal hidden fractions. Embark on a surprising journey in this puzzle game designed for children 6-12-year-old. FEATURES • Learn fraction concepts without words • Experience an activity designed with researchers at a Canadian university (UQAM) • Solve over 100 unique physics puzzles in 3 colorful worlds • Find and collect friendly pets that follow you in your adventure • Play in a safe, digital environment: no ads or in-app purchases LEARNING METHODS • A UQAM study has shown the original Slice Fractions significantly improved students performances by +10,5% on the standard test “Trends in International Mathematics and Science Study” (TIMSS) after only 3 hours of gameplay • An approach based on visual representations and manipulatives that improves kids’ conceptual understanding of fractions FRACTION CONCEPTS • Part-whole partitioning • Numerator / Denominator notation • Equivalent fractions • Fraction multiplication • Finding the common denominator • Fractions bigger than 1 TEACHERS Slice Fractions 2 is based on the following Common Core concepts: (2.G.A.2) (2.G.A.3) (3.NF.A.1) (3.NF.A.3) (4.NF.A.1) (4.NF.B.3) (4.NF.B.4) (5.NF.A.1) (5.NF.B.3). Slice Fractions and Slice Fractions 2 are complementary and cover different learning concepts inspired by the Common Core. No preliminary knowledge of fractions is required. For the complete learning experience get the Slice Fractions Bundle. ULULAB We produce fun and pedagogically sound video games. We strive to ensure that these games are intuitive and will lead to profound conceptual learning. We believe we can push the limits of game-based learning. FOLLOW US • Website: www.ululab.com • Twitter: www.twitter.com/Ululab • Facebook: www.facebook.com/Ululab • Newsletter: www.ululab.com/newsletter Your feedback is much appreciated, so please feel free to provide suggestions for future updates. If something isn't working as you would expect, please contact us: www.ululab.com/contact

About

Thinkrolls Space

Embark on an interstellar adventure with this child-friendly puzzle game. Guide colorful characters through over 200 unique mazes across seven planets, using logic and physics to overcome obstacles and unlock new alien companions.

Highlights
  • Over 200 logic and physics puzzles
  • Seven unique themed planets
  • 24 collectible alien characters
  • Two difficulty modes
  • Unlimited penalty-free retries
  • Enhances logic and problem-solving skills
Read full description

*** Featured as "App of the Day" on the App Store! *** Thinkrolls Space is a child-friendly puzzle game that’s out of this world. Colorful heroes boldly roll where no Thinkroll has rolled before, in over 200 mazes set across seven unique planets. A cast of oddball aliens will make you grin from ear to ear. But you’ll need brains and nimble fingers to reach your goal—and catch the waiting UFO that will beam your Thinkroll to the next fun-filled planet. CLOSE ENCOUNTERS Thinkrolls and Thinkrolls 2 introduced our revolving heroes. Thinkrolls: Kings & Queens added exciting new concepts—and dragons. Now Thinkrolls Space blasts the award-winning series into outer space. You’ll meet goo monsters, bleeping robots, spring-like soprano aliens, and cheese monsters who love munching moon cheese. You’ll face vanishing rainbow bridges, plasma fields, teleporters—and more. Each of these can help or hinder. You must figure out which—and how to move and match objects to clear a path, get the key, and open a gate to the next level. REACH FOR THE STARS Two difficulty modes and unlimited penalty-free retries ensure the 200+ level journey is stress-free for children and adults alike. Along the way, stars and hearts can be collected, and later used to unlock 24 unique alien Thinkrolls. Throughout, players are encouraged to experiment. They will learn through trial and error to combine elements, and build on successive lessons to strengthen creative thinking, logic, problem solving, spatial cognition, and memory. Don’t be surprised when even younger players start thinking several moves ahead, in this fun, inventive, family-friendly combination of physics problems, logic puzzles, and exciting platform gaming! GAME FEATURES • 110 easy levels for ages 5+ • 108 hard levels for ages 8+ • Explore 7 bizarre, unique themed planets • 24 quirky alien Thinkrolls to collect • Gather hearts and stars and use them to unlock new aliens • Unlimited retries, and no time limits—play at your own pace • Enhances logic, problem solving, memory, strategic thinking, and perseverance • Store up to six separate player profiles • Intuitive, easy to understand touchscreen controls • Original concept, artwork, and sound design • COPPA and GDPR compliant; no third party ads; no in-app purchases • No internet connection required ------------------------------------------ *** Featured as "App of the Day" and "Best New App" on the Today tab and Home page of the App Store! *** 5 stars by Common Sense Media - "The adorable Thinkrolls and their sometimes maddening puzzle worlds will captivate kids of all ages, including some adults." *** Editor's Choice by Children's Technology Review (score 98%) ------------------------------------------ PRIVACY POLICY We respect our users’ privacy! We do not collect, store, or share any personal or location data. Thinkrolls Space does not contain third party ads and is safe for families and young children. Read our privacy policy: http://avokiddo.com/privacy-policy. ABOUT AVOKIDDO Avokiddo is an award-winning creative studio specializing in the development of quality educational apps for children. Hand-in-hand with kids, we design unique experiences crafted with love! Read more about us at avokiddo.com.

Screenshots

Slice Fractions 24 screens
Thinkrolls Space4 screens

Verdict

The call

The clearest difference is update cadence: Slice Fractions 2 at every 2 months against Thinkrolls Space's every 8 months. Slice Fractions 2 also leads on chart position (#181 vs unranked) and price ($3.99 vs $5.99). On rating, review sentiment, ratings volume and ads 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

Slice Fractions 2 costs $3.99 and Thinkrolls Space $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Slice Fractions 2 against 4.6 for Thinkrolls Space. Both are backed by a comparable volume of ratings — 1.2K and 3.4K respectively. Written reviews are what separate them: 95% of Slice Fractions 2's written reviews are positive against 93% of Thinkrolls Space's.

UpkeepUpdate frequency

Slice Fractions 2 ships an update every 2 months, Thinkrolls Space every 8 months. Both last shipped on October 26, 2026.

Scorecard4 real differences · 7 level
Slice Fractions 2 versus Thinkrolls Space: the parameters behind the verdict, then further details
ParameterSlice Fractions 2Thinkrolls Space
Price$3.99 — better$5.99
Rating4.7 (1.2K ratings) — better4.6 (3.4K ratings)
Positive reviews95.3% of reviews — better92.7% of reviews
Number of ratings1.2K3.4K — better
Update frequencyEvery 2 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#181 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better11.0
Further details — not scored
Size381 MB174 MB
Age rating4+4+
DeveloperUlulabAVOKIDDO

Customer experience

Slice Fractions 2

All ratings1,238 ratings
Positive93.5%
Neutral3.3%
Negative3.2%
Written reviews150 reviews
Positive95.3%
Neutral2.0%
Negative2.7%

Thinkrolls Space

All ratings3,374 ratings
Positive91.6%
Neutral4.6%
Negative3.8%
Written reviews96 reviews
Positive92.7%
Neutral3.1%
Negative4.2%

User reviews

Slice Fractions 2

From 1.2K App Store ratings

What we love

  • 👍 Fun and educational
  • 🤩 Engaging and intuitive
  • 🎨 Cute and creative visuals
  • 💡 Helps learn fractions
  • 🧠 Promotes problem-solving

Room to improve

  • 🐛 Occasional crashes or bugs
  • 🤔 Some levels too challenging
  • 🕰️ Could use more content/levels

Thinkrolls Space

From 3.4K App Store ratings

What we love

  • 👍 Fun and engaging
  • 💡 Challenges the brain
  • 👍 Cute and creative characters
  • 👍 No ads or in-app purchases
  • 👍 Suitable for all ages

Room to improve

  • 🐛 Occasional glitches or crashes
  • 🔑 Levels can be frustratingly difficult
  • 🤔 Needs more content/levels

Bugs and requests

Slice Fractions 2

Reported bugs

2 issues
  • Level 19 reported as impossible
  • Crash on Multiplication level 33

Requested features

3 requests
  • More math concepts beyond fractions
  • Ability to track progress/achievements
  • Multiplayer or collaborative mode

Thinkrolls Space

Reported bugs

2 issues
  • Stuck on certain levels
  • Compatibility issues on older devices

Requested features

3 requests
  • More planets and levels
  • Easier difficulty options
  • Ability to reset progress

In-app purchases

None

Slice Fractions 2

No in-app purchases

None

Thinkrolls Space

No in-app purchases

Questions

Is Slice Fractions 2 free?
Slice Fractions 2 costs $3.99, with no in-app purchases.
Is Thinkrolls Space free?
Thinkrolls Space costs $5.99, with no in-app purchases.
Which has better reviews, Slice Fractions 2 or Thinkrolls Space?
Slice Fractions 2 is rated higher. Slice Fractions 2 averages 4.7 out of 5 from 1.2K ratings, while Thinkrolls Space averages 4.6 from 3.4K ratings.
Do Slice Fractions 2 or Thinkrolls Space have ads?
Neither Slice Fractions 2 nor Thinkrolls Space shows ads.
Which is updated more often, Slice Fractions 2 or Thinkrolls Space?
Slice Fractions 2 ships an update every 2 months, and Thinkrolls Space every 8 months. Most recently, Slice Fractions 2 was updated on October 26, 2026 and Thinkrolls Space on October 26, 2026.

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