Polyforge vs Eureka
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Polyforge
Create unique crystals by striking their sides in a specific sequence. Experience a blend of engaging gameplay, beautiful visuals, and calming soundscapes. Compete globally for the highest achieved level.
- Forge new shapes
- Strike all sides
- Avoid striking same side twice
- Simple visuals
- Serene sound design
- Global leaderboards
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Forge amazing crystals in a symphony of shapes, sound and color ◉ Forge new shapes by striking all the sides ◉ Don't strike the same side twice ◉ Simple & Beautiful visuals ◉ Atmospheric & Serene sound design ◉ Compete for the highest level in the world
Eureka
This app offers over 50 mini-games designed to test and improve various cognitive skills like logic, memory, creativity, and focus. It provides a fun and challenging way to stimulate your brain and see if you can outsmart others.
- Over 50 mini-games
- Tests logic, memory, creativity, speed
- Improves focus and brain skills
- Diverse and unique puzzles
- Addictive brain challenge
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If you think you are smart, think twice! Eureka is the right brain game to tell if you are a real genius! Featuring more than 50 mini-games to challenge your brain skills (logic, memory, creativity, speed, reflex, focus, etc.), Eureka is the addictive brain challenge your brain needs to go from dumb to genius. Are you up to the challenge? Eureka is full of brainteasers and fun mini-games that you can enjoy forever. Each brain game will be different from the previous, so you can enjoy original, creative and unique puzzles specifically designed to push your brain limits! Are you smarter than your friends are? Do you think outside the box? Can you pass more than 50 different brainy tricky mini-games? Eureka is the brain challenge you need! GAME FEATURES: • Diverse gameplay to keep your brain activated for hours • Each level is a different brain game • Simple to learn and easy to understand • Fun yet challenging brain challenge • Improve your focus and brain skills with diverse mini-games Accept the brain challenge and prove you have a creative mind! Infinity Games aims to provide the best game experience within its titles. We love showcasing new minimalist puzzle games and making people think while relaxing. Do you like our work? Connect below: Facebook: https://www.facebook.com/infinitygamespage Instagram: 8infinitygames (https://www.instagram.com/8infinitygames/)
Screenshots
Verdict
The clearest difference is update cadence: Eureka at every 4 weeks against Polyforge's every 28 months. Eureka also leads on iOS requirement (12.0 vs 15.0). Polyforge's advantage is review sentiment (94% vs 77%). On price, rating, 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
Both are free to download. Polyforge sells 1 one-off in-app purchase and Eureka sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Polyforge against 4.7 for Eureka. Both are backed by a comparable volume of ratings — 930 and 513 respectively. Written reviews are what separate them: 94% of Polyforge's written reviews are positive against 77% of Eureka's.
Polyforge ships an update every 28 months, Eureka every 4 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Polyforge | Eureka |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (930 ratings) — better | 4.7 (513 ratings) |
| Positive reviews | 93.6% of reviews — better | 76.9% of reviews |
| Number of ratings | 930 — better | 513 |
| Update frequency | Every 28 months | Every 4 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 112 MB | 140 MB |
| Age rating | 4+ | 4+ |
| Developer | ImpactBlue Studios Pty Ltd | INFINITY GAMES, LDA |
Customer experience
Polyforge
Eureka
User reviews
Polyforge
From 930 App Store ratingsWhat we love
- 👍 Relaxing and soothing
- 🎨 Beautiful graphics and colors
- 🎶 Calming and enjoyable music
- ⏱️ Simple and easy to play
- 🎯 Challenging and addictive gameplay
Room to improve
- 🔁 Repetitive shapes and patterns
- 🎨 Some color combinations hard to see
- ⚠️ Difficulty can be frustrating at times
Eureka
From 513 App Store ratingsWhat we love
- 🤩 Fun and engaging gameplay
- 🧠 Challenges the mind
- 👍 Kid-friendly
- 😍 Addictive and immersive
- 💯 Great for cognitive exercise
Room to improve
- anúncios Ads are intrusive
- 🗑️ Paid version still has ads
- 🧩 Lacks variety in puzzles
Bugs and requests
Polyforge
Reported bugs
2 issues- Occasional freezing or crashing
- Issues with ad playback
Requested features
3 requests- More diverse shapes and patterns
- Difficulty settings or modes
- Ability to customize color schemes
Eureka
Reported bugs
2 issues- Ads after every level
- Paid version with ads
In-app purchases
Polyforge
- Remove Ads$0.99
Eureka
- Remove Ads$1.99
