Comparison

portablechess vs FlagBlocks

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

Head to head
About

portablechess

Features
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PortableChess is a clean, touch-first chess app built for real play on iPhone, iPad, and Apple Watch. Designed for small and large screens alike, the board stays front and center so moves are easy, fast, and accurate. Key features: • Full chess rules, including castling, en passant, promotion, checkmate, stalemate, threefold repetition, and 50-move draw rule. • Large, readable board layout optimized for direct touch control. • Smart legal-move highlighting and capture indicators. • Hint Mode powered by built-in analysis for practical move suggestions. • Play against AI with 4 difficulty levels, or play locally in pass-and-play style. • Undo support and SAN move history for easy review. • Multiple board themes and board orientation options. • Apple Watch focused controls, including long-press quick menu access. • Built-in opening lessons on Apple Watch based on classic game lines. PortableChess is made for fast daily games, focused practice, and comfortable chess play anywhere. No account required.

About

FlagBlocks

Features
Read full description

Learn Flags While You Play FlagBlocks is a fun and addictive puzzle game where you recreate world flags using colored blocks. Train your memory, improve your visual skills, and discover countries in an interactive way. How it works Look at the flag, memorize it… and rebuild it! Place each block in the correct position Choose the right colors Complete the flag before time runs out (in challenge modes) Game Modes Relax Mode Play at your own pace No time limit No pressure Perfect for learning Challenge Mode Test your memory and speed Limited time Limited lives Visual effects for extra difficulty Expert Mode For advanced players Higher difficulty Fewer hints Maximum focus required Features Dozens of world flags to complete Simple and addictive block-based gameplay Boost your memory and concentration Level up and earn experience (XP) Unlock new challenges and flags Clean and relaxing design Play anytime, even offline Why you’ll love FlagBlocks Whether you want to relax or challenge your brain, FlagBlocks offers the perfect balance between fun and learning. Discover the world… one flag at a time.

Screenshots

portablechess4 screens
FlagBlocks4 screens

Verdict

The call

The clearest difference is ads: portablechess at none against FlagBlocks's shown. FlagBlocks's advantage is iOS requirement (15.1 vs 26.2). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
portablechess versus FlagBlocks: the parameters behind the verdict, then further details
ParameterportablechessFlagBlocks
PriceFreeFree
Update frequency—Every 2 days
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS26.215.1 — better
Further details — not scored
Size10 MB36 MB
Age rating4+4+
DeveloperINKWANG KIMRaul Sanchez Reyes

In-app purchases

None

portablechess

No in-app purchases

None

FlagBlocks

No in-app purchases

Questions

Is portablechess free?
portablechess is free to download, with no in-app purchases.
Is FlagBlocks free?
FlagBlocks is free to download, with no in-app purchases.
Do portablechess or FlagBlocks have ads?
FlagBlocks shows ads; portablechess does not.

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