Poly Rules! vs Circuital
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Dynamic rule changes
- Increasingly complex scenarios
- Cognitive benefit focus
- Research support available
- Log storage and analytics (coming soon)
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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.
Circuital
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Circuital is a minimalist circuit-routing puzzle. Slide and rotate path pieces to complete the current — every level has exactly one elegant solution waiting for you to find it. • 60 hand-crafted challenges across four difficulty tiers • A fresh Daily Challenge every day • A hint engine for when you're truly stuck • Achievements and stats to track your mastery • Clean, distraction-free design — no ads, no timers, just pure logic Whether you have two minutes or twenty, Circuital rewards careful thinking with the satisfying click of a completed circuit.
Screenshots
Verdict
The clearest difference is in-app purchases: Poly Rules! at none against Circuital's 1. Poly Rules! also leads on update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 17.0). On price, ads 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
Both are free to download. Circuital sells 1 one-off in-app purchase. Poly Rules! asks for nothing beyond the download.
Poly Rules! ships an update monthly, Circuital every 3 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.
| Parameter | Poly Rules! | Circuital |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (13 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 111 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Northeastern University Information Services | Mario Steenbergen |
In-app purchases
Poly Rules!
No in-app purchases
Circuital
- Circuital Pro$2.99









