Comparison

Shells vs Pattern Pop

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

Head to head
About

Shells

A geometry puzzle game where you slide blocks into larger shells to rearrange the board and solve challenges. It offers over 360 levels across 8 worlds with a focus on spatial reasoning and problem-solving. Enjoy a relaxing experience with a soothing soundtrack.

Highlights
  • Nested block sliding mechanics
  • Over 360 original levels
  • 8 distinct game worlds
  • Optional hint system
  • Soothing piano soundtrack
  • Compact 4x4 grid gameplay
Read full description

Shells is a geometry puzzle game about the elegance of nested pieces on a tiny board. Slide your block into larger shells to rearrange the board and find your way out! Features: - Simple core mechanics and deep emergent complexity packed into a compact 4x4 grid. Train your brain by challenging your problem solving and spatial reasoning skills! - Gradual difficulty curve featuring over 360 original levels spread across 8 distinct worlds. - Flexible progression structure with multiple levels to choose from at any given point. - Adjust the difficulty to your liking with the optional hint system! - Soothing piano soundtrack accompanied by relaxing sound effects and backgrounds.

About

Pattern Pop

A minimalist tile-matching puzzle game with over 100 levels. Tap groups of identical tiles to clear the board and reach target scores. Enjoy a calm, ad-free experience with no timers or distractions.

Highlights
  • 100+ levels
  • Completely ad-free
  • No internet required
  • No account or tracking
  • Clean black-and-white aesthetic
  • Optional tip jar
Features
Currently charting
Read full description

Pattern Pop is a minimalist tile-matching puzzle for iPhone. Tap groups of identical tiles to clear the board. No timers. No ads. No drama. Just the quiet satisfaction of a clean sweep. Pattern Pop is the puzzle game for people who hate puzzle games. No candy. No timers. No ads. No energy bars. No notifications begging you to come back. Just a grid of patterned tiles and the quiet satisfaction of clearing them. HOW TO PLAY Tap groups of 3 or more matching tiles to clear them from the board. The bigger the group, the higher your score. Reach the target score before you run out of moves. FEATURES • 100+ levels • Completely ad-free — forever • No internet connection required • No account, no login, no tracking • Clean black-and-white aesthetic • Optional tip jar to support development WHO IT’S FOR If you love Tetris but want something slower and more deliberate — Pattern Pop was made for you. Each level is a small, solvable problem. No luck. No pay-to-win. Just pattern recognition and a little strategy. Built by a solo developer. Every level hand-crafted. Every pixel intentional. Download Pattern Pop and find your focus.

Screenshots

Shells4 screens
Pattern Pop4 screens

Verdict

The call

The clearest difference is price: Shells at Free against Pattern Pop's $1.99. Shells also leads on ratings volume (22 vs 6) and iOS requirement (12.0 vs 17.0). Pattern Pop's advantage is ads (none vs shown) and chart position (#188 vs unranked). On rating, update cadence, 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

Shells is free to download; Pattern Pop costs $1.99 up front. Shells sells 4 one-off in-app purchases and Pattern Pop sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Shells against 5.0 for Pattern Pop. Both are backed by a comparable volume of ratings — 22 and 6 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 5 level
Shells versus Pattern Pop: the parameters behind the verdict, then further details
ParameterShellsPattern Pop
PriceFree — better$1.99
Rating5.0 (22 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews—
Number of ratings22 — better6
Update frequencyWeeklyWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
Best chart rank—#188 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size102 MB2 MB
Age rating4+4+
Developerarlybird games LLCTony Ferraro

Customer experience

Shells

All ratings22 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pattern Pop

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Shells

One-time4
  • Small Bundle$0.99
  • Medium Bundle$1.99
  • Large Bundle$3.99
Show 1 more
  • Unlimited Bundle$8.99
4 purchases

Pattern Pop

One-time4
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
Show 1 more
  • Buy Me a Coffee$7.99

Questions

Is Shells free?
Shells is free to download, with in-app purchases available.
Is Pattern Pop free?
Pattern Pop costs $1.99, and also offers in-app purchases.
Which has better reviews, Shells or Pattern Pop?
Shells and Pattern Pop are both rated 5.0 out of 5 on the App Store, from 22 and 6 ratings respectively.
Do Shells or Pattern Pop have ads?
Shells shows ads; Pattern Pop does not.
Which is updated more often, Shells or Pattern Pop?
Shells ships an update weekly, and Pattern Pop weekly. Most recently, Shells was updated on October 15, 2026 and Pattern Pop on October 6, 2026.

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