Comparison

Orlu 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

Orlu

Guide a character through physics-based puzzles with precise timing and strategy. Master levels by solving them or beating target times, with options for relaxed play or competitive multiplayer. Share replays and learn from solutions.

Highlights
  • Physics-based puzzles
  • Dual play styles (puzzle/time attack)
  • 100+ levels
  • Real-time multiplayer
  • Replay sharing
  • Offline play
  • Universal purchase
Features
Read full description

Do the impossible. Then, do it faster! Guide your orlu through a myriad of mind-bending physics puzzles where strategy, precision and timing are everything, and every millisecond counts. Are you a master strategist finding the perfect path or a speedrunner chasing a world-record time? Use fluid touch controls to navigate hazards, portals, repulsors, and more! Experiment with the environment, time your movements to perfection, and turn obstacles into your personal highway to the endzone! How fast can your brain move in this one more try loop? TRY 30 LEVELS FREE Dive in and test your skills with 30 action-packed levels absolutely free. Ready to unlock the full journey? Choose the path that fits your playstyle: subscribe to access all current and future levels, features, and recurring contests or make a one-time purchase for lifetime unlimited access. The choice is yours! DUAL PLAY STYLES - Solve the Puzzle: Take your time to refine control, experiment with positioning, and discover creative techniques to clear every level. - Beat the Time: Ready for the ultimate test? Enter fast-paced time-attack mode to crush the target times on every level. Optimize your runs and dominate challenges and leaderboards. 100+ LEVELS Short, fast, and built for replay. Every level is easy to pick up but hides a secret: there’s almost always a smarter way to finish. Can you find the perfect route to the endzone? TIME GOALS Those "impossible" time goals? They’re just waiting for you to beat them. As you get a feel for the mechanics, you’ll start seeing the levels differently. Pull off a daring maneuver, shave off a millisecond, and surprise yourself with just how fast you can go! INVINCIBLE MODE When Invincible Mode is activated, your orlu don’t die. Deconstruct the most intimidating levels without the pressure of failing. IGNITE THE RIVALRY Don’t just play, dominate! Launch into real-time multiplayer matches to prove your skills under pressure and unleash custom challenges to see who among your friends is the best. Lock down the leaderboards so your friends never see the top! REPLAYS & SOLUTIONS Have an amazing run? Share the video with your friends in an instant. Stuck on a tricky level? Watch the solution - although we don’t recommend doing that ;) FUN FOR ALL AGES Orlu is easy to pick up and rewarding to master, helping players of all ages sharpen their focus, accuracy, and problem-solving skills. Whether you’re five or ninety-five, it’s the perfect way to level up your brain while having a blast. PREMIUM NATIVE EXPERIENCE - Universal Purchase: Unlock the full game on iPhone, iPad, and Mac with a single subscription or lifetime purchase, and share it with family members through Family Sharing. - Automatic Sync: Pick up exactly where you left off on any device. - Game Controllers, SharePlay, and iMessage stickers included. NO ADS, NO TRACKING We guarantee absolutely no ads, no tracking, and no data collection in-game or on our web properties. OFFLINE Play the full game anywhere, anytime. (Game Center features require internet). INDIE GAME Lit’l Oak is a small indie team committed to a user-first ethical standard and high-fidelity native products. We designed Orlu to challenge and keep you experimenting, adapting and improving in an endless pursuit of the “perfect” run. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Orlu4 screens
String Theory Game4 screens

Verdict

The call

The clearest difference is monetization model: String Theory Game at free against Orlu's paid. String Theory Game also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (10.0 vs 18.6). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Orlu against 5.0 for String Theory Game. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

Orlu ships an update every 2 weeks, String Theory Game every 2 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Orlu versus String Theory Game: the parameters behind the verdict, then further details
ParameterOrluString Theory Game
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings3 — better2
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.610.0 — better
Further details — not scored
Size158 MB43 MB
Age rating4+4+
DeveloperLit'l OakAndrew Viesta

Customer experience

Orlu

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

String Theory Game

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

In-app purchases

None

Orlu

No in-app purchases

None

String Theory Game

No in-app purchases

Questions

Is Orlu free?
Orlu 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.
Which has better reviews, Orlu or String Theory Game?
Orlu and String Theory Game are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do Orlu or String Theory Game have ads?
Neither Orlu nor String Theory Game shows ads.
Which is updated more often, Orlu or String Theory Game?
Orlu ships an update every 2 weeks, and String Theory Game every 2 days. Most recently, Orlu was updated on October 10, 2026 and String Theory Game on October 9, 2026.

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