Comparison

Clocks and Blocks vs Thread Merge

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

Head to head
About

Clocks and Blocks

Tap to shoot and destroy blocks in this addictively simple arcade game. Navigate dozens of challenging levels, from hard to crazy, and aim to earn all the stars.

Highlights
  • Tap to shoot
  • Destroy blocks
  • Dozens of levels
  • Challenging gameplay
  • Star collection
Features
Read full description

Accuracy is everything in this addictively simple arcade game! Tap to shoot and destroy the blocks. The game contains dozens of levels. Some levels are hard and some are crazy! Can you earn all stars?

About

Thread Merge

Features
Read full description

Relax and enjoy the satisfying world of spools and colors! Drag to merge spools, create loops of the same color, and collect them to complete each level. Every level brings a new map layout and vibrant color combinations to challenge your merging and knitting skills! 1. Core Gameplay - Drag to move and merge two spools - Match more than 3 same-color loops to collect spools. - Collect required spools by color to pass levels 2. Powerful Items - Bomb: Match 5 loops to create a bomb. Tap to explode nearby spools. - Rocket: Match 6 loops to create a rocket. Tap to clear a full row. - Rainbow Spool: Match 7 loops to create. Merge with any color to collect all spools of that color on the map. 3. New Challenges - 3-Color Spool: One spool, three color layersโ€”plan carefully! - Black Spool: Merge adjacent spools to unlock - Tied Spool: Cut it loose by merging nearby - Wooden Block: Break by merging next to it Get ready to unwind, strategize, and dive into the colorful loop of Thread Merge!

Screenshots

Clocks and Blocks4 screens
Thread Merge4 screens

Verdict

The call

The clearest difference is in-app purchases: Thread Merge at none against Clocks and Blocks's 2. Thread Merge also leads on update cadence (daily vs every 6 months). Clocks and Blocks's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Clocks and Blocks sells 2 one-off in-app purchases. Thread Merge asks for nothing beyond the download.

UpkeepUpdate frequency

Clocks and Blocks ships an update every 6 months, Thread Merge daily. The most recent releases landed on November 1, 2026 and October 10, 2026 respectively.

Scorecard3 real differences ยท 5 level
Clocks and Blocks versus Thread Merge: the parameters behind the verdict, then further details
ParameterClocks and BlocksThread Merge
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 6 monthsDaily โ€” better
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 โ€” better14.0
Further details โ€” not scored
Size6 MB107 MB
Age rating4+4+
DeveloperMikhail AkopovLuc Vu

In-app purchases

2 purchases

Clocks and Blocks

One-time2
  • Remove Ads$0.99
  • Unlock all levels$1.99
None

Thread Merge

No in-app purchases

Questions

Is Clocks and Blocks free?
Clocks and Blocks is free to download, with in-app purchases available.
Is Thread Merge free?
Thread Merge is free to download, with no in-app purchases.
Do Clocks and Blocks or Thread Merge have ads?
Thread Merge shows ads; Clocks and Blocks does not.
Which is updated more often, Clocks and Blocks or Thread Merge?
Clocks and Blocks ships an update every 6 months, and Thread Merge daily. Most recently, Clocks and Blocks was updated on November 1, 2026 and Thread Merge on October 10, 2026.

Other comparisons