Comparison

Chain Five vs Shudoku

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

Head to head
About

Chain Five

A modern card and board game where players aim to create a sequence of five markers. Strategically place markers on the board by selecting cards from your hand. Play against friends or strangers online, or locally on the same device.

Highlights
  • Chain 5 markers to win
  • Play online with Game Center matchmaking
  • Local same-device multiplayer
  • Built-in messaging for online matches
  • Modern menus and animations
  • Haptic feedback support
Features
Read full description

Chain Five is a modern take on a classic card and board game mashup! The rules are simple: first to chain a sequence of 5 wins! You can chain markers to create a sequence in any direction—horizontally, vertically, or diagonally. Each player is dealt 5 cards. Selecting a card in your hand will highlight its possible placements on the board. Tapping a location once it's highlighted will place your marker and complete your turn. Features: - Support for iPhone X and iOS 11 - Backwards compatibility with all devices running iOS 9 and later. Even you, iPhone 4s. - Game Center matchmaking. Go head-to-head against friends and players online, no matter their location. - Same device mode. Nobody online? Play locally by passing your device instead! - Modern menus and animations - Haptic feedback (supported devices only) - Built-in messaging system for online matches - Recent move indicator. Not paying attention? No problem. - Accessible help menu Enjoy the game!

About

Shudoku

Features
Read full description

Welcome to new on the block, Shudoku. As a new form and fun way of Sudoku and Tetris, meet with an excellent game that blends relaxation with brain training. Engage in the ultimate block-dropping challenge with Shudoku! Strategically drop blocks to form seamless lines vertically or horizontally, clearing your board and staying cool as the game intensifies.

Screenshots

Chain Five4 screens
Shudoku4 screens

Verdict

The call

The clearest difference is in-app purchases: Chain Five at none against Shudoku's 1. Chain Five also leads on ads (none vs shown). Shudoku's advantage is update cadence (every 4 days vs every 5 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shudoku sells 1 one-off in-app purchase. Chain Five asks for nothing beyond the download.

UpkeepUpdate frequency

Chain Five ships an update every 5 months, Shudoku every 4 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
Chain Five versus Shudoku: the parameters behind the verdict, then further details
ParameterChain FiveShudoku
PriceFreeFree
Rating4.8 (91 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings91 — better—
Update frequencyEvery 5 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size10 MB104 MB
Age rating9+4+
DeveloperKyle JohnsonLAVEGA PROJECT BILISIM YAZILIM VE BILGISAYAR PROGRAMLAMA ANONIM SIRKETI

In-app purchases

None

Chain Five

No in-app purchases

1 purchases

Shudoku

One-time1
  • No Ads All Game$1.99

Questions

Is Chain Five free?
Chain Five is free to download, with no in-app purchases.
Is Shudoku free?
Shudoku is free to download, with in-app purchases available.
Do Chain Five or Shudoku have ads?
Shudoku shows ads; Chain Five does not.
Which is updated more often, Chain Five or Shudoku?
Chain Five ships an update every 5 months, and Shudoku every 4 days. Most recently, Chain Five was updated on October 24, 2026 and Shudoku on October 27, 2026.

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