Comparison

Gofun 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

Gofun

This educational puzzle game uses Montessori and scientific principles to help children develop fine motor skills and learn practical life skills. It offers a fun, independent learning experience and can also serve as a distraction during travel or waiting times.

Highlights
  • Develops fine motor skills
  • Enhances family time
  • Reduces adverse behaviors
  • Promotes child independence
  • Indirect learning of life skills
  • Educational content (math, science, geography)
Read full description

Shape puzzle for children, utilizing Montessori and Scientific approaches to learn in a fun way and on the go. Features: • Development of fine motor skills • Great tool for parents to enhance and prolong family time together • Handy entertainment system to reduce children’s adverse behaviors during medical office visits, while dining out, or on travel (in flight, on the bus, or in car) • Self-play learning activity to help promote child independence • Indirect learning of practical life skills, math, language and cultural subjects, as well as geography and science • App can be used by various businesses to help reduce children’s adverse behaviors when customers are waiting in line or in progress of service. Possible examples are airlines, transportation companies, retailers, beauty industry, etc. • App is free to download. New levels will be added automatically via Internet connection, as they become available.

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

Gofun4 screens
String Theory Game4 screens

Verdict

The call

The clearest difference is rating: String Theory Game at 5.0 against Gofun's 3.5. String Theory Game also leads on in-app purchases (none vs 1) and update cadence (every 2 days vs every 8 months). Gofun's advantage is iOS requirement (8.0 vs 10.0). On price, ratings volume, ads 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. Gofun sells 1 one-off in-app purchase. String Theory Game asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

String Theory Game holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Gofun ships an update every 8 months, String Theory Game every 2 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Gofun versus String Theory Game: the parameters behind the verdict, then further details
ParameterGofunString Theory Game
PriceFreeFree
Rating3.5 (4 ratings)5.0 (2 ratings) — better
Positive reviews54.7% of reviews—
Number of ratings4 — better2
Update frequencyEvery 8 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better10.0
Further details — not scored
Size25 MB43 MB
Age rating4+4+
DeveloperAndrey AndreevAndrew Viesta

Customer experience

Gofun

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews64 reviews
Positive54.7%
Neutral7.8%
Negative37.5%

String Theory Game

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Gofun

One-time1
  • Full Version$2.99
None

String Theory Game

No in-app purchases

Questions

Is Gofun free?
Gofun is free to download, with in-app purchases available.
Is String Theory Game free?
String Theory Game is free to download, with no in-app purchases.
Which has better reviews, Gofun or String Theory Game?
String Theory Game is rated higher. Gofun averages 3.5 out of 5 from 4 ratings, while String Theory Game averages 5.0 from 2 ratings.
Do Gofun or String Theory Game have ads?
Neither Gofun nor String Theory Game shows ads.
Which is updated more often, Gofun or String Theory Game?
Gofun ships an update every 8 months, and String Theory Game every 2 days. Most recently, Gofun was updated on November 6, 2026 and String Theory Game on November 4, 2026.

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