Comparison

Bubble Shooter vs String Theory Game

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

Head to head
About

Bubble Shooter

Features
Read full description

Fun and addictive bubble shoot game! Another classic bubble match-three game come to App Store. Clear all the bubbles on the screen to level up,and try to get 3 stars on each level. Features: - Play Mode,use the limited bubbles to clear all the bubbles on the screen. - Having 680 levels. - Run well on all IOs phones and tablets! - Mine Stunning graphics and effects. Cute character and bubble is block same craft game. How to play: 1.Tap where you want the bubble. 2.To group 3 or more bubbles to make them burst. Tips: Breaking the more bubbles can get more star.. If you like other shooter game you will like this game.

About

String Theory Game

A vibrant puzzle game where you recreate patterns by drawing loops between pegs. Strategically place and overlap loops to match the target design with minimal moves. Offers handcrafted puzzles, daily challenges, and endless free play.

Highlights
  • Pattern matching puzzles
  • Loop drawing mechanics
  • Color-based loop filling
  • 60+ handcrafted puzzles
  • Daily challenges
  • Free play modes
Features
Read full description

String Theory is a colorful puzzle game about matching a given pattern by building it out of different colored shapes. String theory has 60+ handcrafted puzzles, daily challenges, and free play modes, making for hours of fun. Draw lines between pegs to create loops. The loops fill in with a different color depending on how many pegs they touch. Any loop that touches either three pegs or six pegs turns green. Any loop that touches either four pegs or eight pegs turns purple. Any loop that touches either five pegs or seven pegs turns spotted purple. Replicating the given pattern with as few loops as possible requires strategic placement and overlapping of loops. With dozens of handcrafted patterns to match, and thousands additional free play patterns, String Theory is a mind-bending game filled to the brim with tricky puzzles to get the gears turning! No ads, no microtransactions.

Screenshots

Bubble Shooter4 screens
String Theory Game4 screens

Verdict

The call

The clearest difference is ads: String Theory Game at none against Bubble Shooter's shown. String Theory Game also leads on update cadence (every 2 days vs every 104 months) and iOS requirement (10.0 vs 13.0). 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.

UpkeepUpdate frequency

Bubble Shooter ships an update every 104 months, String Theory Game every 2 days. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 6 level
Bubble Shooter versus String Theory Game: the parameters behind the verdict, then further details
ParameterBubble ShooterString Theory Game
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 104 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.0 — better
Further details — not scored
Size81 MB43 MB
Age rating4+4+
DeveloperNguyen Mau HoangAndrew Viesta

In-app purchases

None

Bubble Shooter

No in-app purchases

None

String Theory Game

No in-app purchases

Questions

Is Bubble Shooter free?
Bubble Shooter is free to download, with no in-app purchases.
Is String Theory Game free?
String Theory Game is free to download, with no in-app purchases.
Do Bubble Shooter or String Theory Game have ads?
Bubble Shooter shows ads; String Theory Game does not.
Which is updated more often, Bubble Shooter or String Theory Game?
Bubble Shooter ships an update every 104 months, and String Theory Game every 2 days. Most recently, Bubble Shooter was updated on October 26, 2026 and String Theory Game on October 9, 2026.

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