Comparison

A.C.E vs Ajedrez Caïssa chess

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

Head to head

Ali's Chess Engine

Chess with AI and multiplayer

Free

🎮 Games

No ratingsView app →

About

A.C.E

Features

Read full description

This home grown chess engine is rated ~1500ELO and is much more realistic than a chess . com bot! Test your skills and see if you can win!

About

Ajedrez Caïssa chess

Features

Read full description

Ajedrez Caïssa Chess is the ultimate chess game for iOS. Inspired by Caïssa, the mythological goddess of chess, this app combines the magic of the classic game with modern technology. KEY FEATURES: PLAY AGAINST THE AI – Take on an artificial intelligence with multiple difficulty levels, from beginner to expert. Perfect for learning and improving your game. REAL-TIME ONLINE MULTIPLAYER – Challenge your friends by generating a unique link. Share it and start a match instantly, with no sign-up required. ELEGANT BOARD – A clean, modern design that makes every match a pleasing visual experience. COMPLETE CHESS RULES – Castling, en passant, pawn promotion, and all the official rules implemented. FREE WITH ADS – Download and play for free. The app includes ads that allow us to keep the game free for everyone. Why Caïssa Chess? Caïssa is the muse of chess. With this app, we honor that age-old tradition by bringing classic chess to the digital world with a smooth, responsive, and easy-to-use experience. Ideal for players of all levels: from those learning the basic rules to enthusiasts looking to practice and improve continuously. Download Caïssa Chess today and discover why chess remains the most fascinating strategy game in the world.

Screenshots

A.C.E4 screens

Ajedrez Caïssa chess3 screens

Verdict

The call

The clearest difference is in-app purchases: A.C.E at none against Ajedrez Caïssa chess's 1. A.C.E also leads on ads (none vs shown). Ajedrez Caïssa chess's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ajedrez Caïssa chess sells 1 one-off in-app purchase. A.C.E asks for nothing beyond the download.

UpkeepUpdate frequency

A.C.E ships an update weekly, Ajedrez Caïssa chess every 9 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level

A.C.E versus Ajedrez Caïssa chess: the parameters behind the verdict, then further details
Parameter	A.C.E	Ajedrez Caïssa chess
Price	Free	Free
Update frequency	Weekly — better	Every 9 days
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	20 MB	52 MB
Age rating	4+	17+
Developer	Alastair McNeill	DAMIAN HERNAN SINAY

In-app purchases

None

A.C.E

No in-app purchases

1 purchases

Ajedrez Caïssa chess

One-time1

Quitar anuncios$3.99

Questions

Is A.C.E free?

A.C.E is free to download, with no in-app purchases.

Is Ajedrez Caïssa chess free?

Ajedrez Caïssa chess is free to download, with in-app purchases available.

Do A.C.E or Ajedrez Caïssa chess have ads?

Ajedrez Caïssa chess shows ads; A.C.E does not.

Which is updated more often, A.C.E or Ajedrez Caïssa chess?

A.C.E ships an update weekly, and Ajedrez Caïssa chess every 9 days. Most recently, A.C.E was updated on November 4, 2026 and Ajedrez Caïssa chess on October 31, 2026.