Nim Challenge vs Circrix
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nim Challenge
Engage in a strategic game of Nim against your iPhone. Test your skills to see if you can master the game and avoid losing. Discover how quickly you can achieve victory.
- Play Nim against iPhone AI
- Master strategic gameplay
- Track learning time
- Simple interface
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You play the game of Nim against your iPhone. If you master the game, you should never lose. How long will it take you?
Circrix
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Circrix is a logic puzzle game where you fill a 6×6 grid with circles and squares. Each row and column must contain exactly 3 circles and 3 squares. No more than 2 of the same symbol can appear consecutively. Follow the = and × clues between cells to solve each puzzle. Every puzzle has one unique solution. No guessing, pure logic. FEATURES • 120 handcrafted puzzles: Easy, Medium, and Hard • Daily puzzle with streak tracking • Star rating based on your solve time • Hint system to help when you're stuck • Available in 5 languages • Share with friends • Clean, minimal design • No internet required to play COMING SOON • New puzzle packs with larger grids • More daily challenges • New game modes
Screenshots
Verdict
The clearest difference is ads: Nim Challenge at none against Circrix's shown. Nim Challenge also leads on update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
Nim Challenge ships an update daily, Circrix every 5 days. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.
| Parameter | Nim Challenge | Circrix |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 11 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Gilbert Gonsalves | Onur BENLI |
In-app purchases
Nim Challenge
No in-app purchases
Circrix
No in-app purchases
Questions
Is Nim Challenge free?
Is Circrix free?
Do Nim Challenge or Circrix have ads?
Which is updated more often, Nim Challenge or Circrix?
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