Comparison

Bubble Sort vs Word Link

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

Head to head
About

Bubble Sort

A relaxing puzzle game where you group and pop picture bubbles. Enjoy a timer-free experience with satisfying visuals and progressively challenging levels. Play offline and take on daily challenges for rewards.

Highlights
  • Picture sorting by sight
  • Satisfying bubble popping
  • Timer-free gameplay
  • Progressively challenging puzzles
  • Daily challenges with rewards
  • Offline play support
Features
Read full description

At the end of a busy day, when you just want to clear your mind — there's a puzzle that relaxes you simply by grouping and popping picture bubbles. Bubble Sort is a sorting puzzle you play with images, not words. Find five matching picture bubbles scattered across the board, connect them, and watch the bubble burst with a satisfying pop! No timers, no pressure. Just the pure joy of observing and organizing at your own pace. ■ Features · A fresh way to sort by sight — spot what pictures have in common, no words needed · The satisfying feel of matching five — a crisp pop every time a set is complete · Timer-free, relaxing play — enjoy it anytime, with zero pressure · Puzzles that grow with you — easy to start, subtly trickier as you go · Daily Challenge — take on one level a day for rewards, and hit 3, 7, 14, and 28 days in a month for even bigger bonuses · Offline support — play anywhere, no internet required ■ How to Play Look over the picture bubbles → find related images → group the matching ones → when five come together, pop! Clear every group to complete the level. It looks simple, but the moment those pictures start to subtly overlap, the real brain game begins. Start your relaxing, immersive break with Bubble Sort today.

About

Word Link

Features
Read full description

Word Link is a straightforward logic game that combines word association with satisfying puzzle mechanics. On each level, your screen features floating orbs containing various words and terms. Your goal is to identify how these terms relate to each other and merge matching concepts under their correct categories, such as clothing, nature, or professions. The challenge comes from the crowded grid and the interlocking structures. You must plan your sorting sequence carefully—selecting elements in the wrong order can cause a gridlock or waste your limited moves. As you progress, the layouts feature locked chains, hidden layers, and larger word sets that require clever thinking to untangle. It is a relaxing yet stimulating mental workout that sharpens your classification skills at your own pace.

Screenshots

Bubble Sort4 screens
Word Link4 screens

Verdict

The call

The clearest difference is in-app purchases: Word Link at none against Bubble Sort's 10. Bubble Sort's advantage is ads (none vs shown) and update cadence (every 4 days vs every 6 weeks). 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. Bubble Sort sells 10 one-off in-app purchases. Word Link asks for nothing beyond the download.

UpkeepUpdate frequency

Bubble Sort ships an update every 4 days, Word Link every 6 weeks. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 6 level
Bubble Sort versus Word Link: the parameters behind the verdict, then further details
ParameterBubble SortWord Link
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 4 days — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size220 MB284 MB
Age rating4+12+
DeveloperKite GamesMola

In-app purchases

10 purchases

Bubble Sort

One-time10
  • Shrimp Pack$4.99
  • Shrimp Pack2$4.99
  • Turtle Pack$9.99
Show 7 more
  • Turtle Pack2$9.99
  • Dolphin Pack$19.99
  • Dolphin Pack2$19.99
  • Shark Pack$49.99
  • Shark Pack2$49.99
  • Whale Pack$99.99
  • Whale Pack2$99.99
None

Word Link

No in-app purchases

Questions

Is Bubble Sort free?
Bubble Sort is free to download, with in-app purchases available.
Is Word Link free?
Word Link is free to download, with no in-app purchases.
Do Bubble Sort or Word Link have ads?
Word Link shows ads; Bubble Sort does not.
Which is updated more often, Bubble Sort or Word Link?
Bubble Sort ships an update every 4 days, and Word Link every 6 weeks. Most recently, Bubble Sort was updated on September 11, 2026 and Word Link on September 20, 2026.

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