MonoRook vs Cheir
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
MonoRook
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Control your rook, defeat white pieces, and collect points! Unlock powerful skills, plan your moves, and climb the leaderboard. Every move counts—outsmart your opponents and become the ultimate rook master!
Cheir
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Cheir = Chess + Heir A new competitive game that adds the secret of the "Regent" to chess. ■What is a Regent? Before each game, you secretly choose one Knight, Bishop, or Rook as your "Regent." Your opponent can't see which one. ■Two Ways to Win 1. Checkmate (as usual) 2. Capture your opponent's Regent! On top of normal chess, you must hunt and protect Regents. "Could that piece be their Regent?" — that mind game is what makes Cheir unique. ■Features • Online Multiplayer — ELO-based matchmaking finds opponents at your skill level • Global Rankings — Bronze / Silver / Gold / Platinum / Diamond rank tiers • AI Matches — Easy, Normal, and Hard difficulty levels • Private Matches — Play with friends using room codes • Sign in with Apple — Sync your data across devices • 5 Languages — English, Japanese, Russian, German, Spanish ■Monetization Cheir is ad-free with no pay-to-win elements. • Supporter Pack (one-time): Detailed stats, full match history, Supporter badge • Tip Jar: Optional donations to support development No gameplay-affecting purchases whatsoever. terms: https://qursor.vercel.app/app/6761400592/terms
Screenshots
Verdict
The clearest difference is in-app purchases: MonoRook at none against Cheir's 4. MonoRook also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price 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. Cheir sells 4 one-off in-app purchases. MonoRook asks for nothing beyond the download.
| Parameter | MonoRook | Cheir |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Eren Kiranatli | Renzo Ohhama |
In-app purchases
MonoRook
No in-app purchases
Cheir
- Small Tip$0.99
- Medium Tip$2.99
- Supporter Pack$4.99
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- Large Tip$5.99








