Comparison

Three World vs Poly Rules!

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

Head to head
About

Three World

A simple puzzle game where players tap the screen to match colors or identify different colors. It's designed to improve focus and concentration, offering a challenge to achieve higher scores.

Highlights
  • Color matching gameplay
  • Differentiating colors
  • Focus enhancement
  • Score tracking
  • GameCenter integration
Features
Read full description

Just tap your screen to make same color. Or Tap your screen when two dot are diferent color. Enjoy it!!! Main Features: - Focus,Focus. - Newer be distracted any time. - Get better score in GameCenter. From the creators of Huntergame Interactive Technology Co.,Ltd. Facebook page:https://www.facebook.com/pages/Huntergame-Interactive-Technology-CoLtd/349694381877087?ref=bookmarks Game support:gs@huntergame.cn

About

Poly Rules!

A challenging sorting game where the rules dynamically change as you progress. It offers increasingly complex scenarios to test your cognitive abilities. Researchers can inquire about using the game for studies.

Highlights
  • Dynamic rule changes
  • Increasingly complex scenarios
  • Cognitive benefit focus
  • Research support available
  • Log storage and analytics (coming soon)
Features
Read full description

PolyRules is a challenging sorting game where the rules change as you play. As you progress through the game you will encounter increasingly more complicated scenarios that challenge you in ways you can't imagine. The current release is our first prototype and we will update the game semi-frequently as we move towards a design that features tried and true game design to facilitate the cognitive benefits this game aids to provide. Researchers who are interested in using this game for their own studies please reach out to us to us through our support page for more information on how to best use this App. We have several ways to support you including a central server to store logs and automatic analytics which will be implemented in the coming weeks.

Screenshots

Three World4 screens
Poly Rules!4 screens

Verdict

The call

The clearest difference is review sentiment: Poly Rules! at 80% against Three World's 25%. Poly Rules! also leads on ratings volume (13 vs 2). Three World's advantage is update cadence (weekly vs monthly) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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

Three World holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Poly Rules! has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 25% of Three World's written reviews are positive against 80% of Poly Rules!'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Three World ships an update weekly, Poly Rules! monthly. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 5 level
Three World versus Poly Rules!: the parameters behind the verdict, then further details
ParameterThree WorldPoly Rules!
PriceFreeFree
Rating5.0 (2 ratings) — better4.8 (13 ratings)
Positive reviews25.0% of reviews80.0% of reviews — better
Number of ratings213 — better
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better12.0
Further details — not scored
Size17 MB111 MB
Age rating4+4+
DeveloperHuntergame Interactive Technology Co.,LtdNortheastern University Information Services

Customer experience

Three World

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Poly Rules!

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

Three World

No in-app purchases

None

Poly Rules!

No in-app purchases

Questions

Is Three World free?
Three World is free to download, with no in-app purchases.
Is Poly Rules! free?
Poly Rules! is free to download, with no in-app purchases.
Which has better reviews, Three World or Poly Rules!?
Three World is rated higher. Three World averages 5.0 out of 5 from 2 ratings, while Poly Rules! averages 4.8 from 13 ratings.
Do Three World or Poly Rules! have ads?
Neither Three World nor Poly Rules! shows ads.
Which is updated more often, Three World or Poly Rules!?
Three World ships an update weekly, and Poly Rules! monthly. Most recently, Three World was updated on September 11, 2026 and Poly Rules! on September 8, 2026.

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