Comparison

Marbles PS RH+ vs Eikonal

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

Head to head
About

Marbles PS RH+

Features
Read full description

Try to place all the marbles the their own target destinations at an order, by using their reflections from couple of mirrors. In the game there are 5 different mirrors and a wormhole to make some levels even more exciting. There are 4 sections, every section contains 20 levels and all of them have their own degree of the difficulty which has been prepared carefully. With it's simple gameplay and elegant game structure 80 puzzles for your brain exercise are awaiting. When you finish all the puzzles, the "Philosopher's Stone" level will be unlocked. Have fun.

About

Eikonal

Features
Read full description

Eikonal is a physics-accurate optical puzzle game. Place and rotate mirrors, prisms, and lenses on a dark canvas, and watch real light rays bend, reflect, and split in real time. There is no submit button โ€” the puzzle recognizes itself as solved the moment your ray field reaches every target. Named after the eikonal equation, the mathematical foundation of geometric optics, the game simulates light the way it actually behaves: angle of incidence equals angle of reflection, white light disperses into red, green, and blue through a prism, and lenses converge and diverge beams along their true paths. 100 PUZZLES ACROSS 5 CHAPTERS โ€ข Reflections โ€” Mirrors. Bounce light to the target. โ€ข Refraction โ€” Prisms. Split white light into its spectrum. โ€ข Convergence โ€” Lenses. Focus and diverge beams. โ€ข Channels โ€” Beam splitters and fiber. Guide multiple paths at once. โ€ข Caustics โ€” Diffraction and curves. The master class. LIGHT THAT FEELS ALIVE Every move updates the entire ray field instantly. Nudge a mirror a degree and the whole scene of light shifts with it. The simulation runs continuously, so solving is a tactile, exploratory act โ€” not a guess-and-check. DESIGNED FOR iPHONE AND iPAD Smooth, responsive ray tracing. Glowing beams against a near-black field. Built for iOS 17 and later, with full iPad support in every orientation. NO NOISE No ads. No in-app purchases. No accounts. No internet required. Just you, the light, and the puzzle. Solve with light.

Screenshots

Marbles PS RH+4 screens
Eikonal4 screens

Verdict

The call

The clearest difference is in-app purchases: Eikonal at none against Marbles PS RH+'s 1. Marbles PS RH+'s advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Marbles PS RH+ sells 1 one-off in-app purchase. Eikonal asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Marbles PS RH+ versus Eikonal: the parameters behind the verdict, then further details
ParameterMarbles PS RH+Eikonal
PriceFreeFree
Update frequencyEvery 25 monthsโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size113 MB1 MB
Age rating4+4+
DeveloperRH POZITIF TEKNOLOJI ASKevin Hillabolt

In-app purchases

1 purchases

Marbles PS RH+

One-time1
  • Remove Ads$0.99
None

Eikonal

No in-app purchases

Questions

Is Marbles PS RH+ free?
Marbles PS RH+ is free to download, with in-app purchases available.
Is Eikonal free?
Eikonal is free to download, with no in-app purchases.
Do Marbles PS RH+ or Eikonal have ads?
Neither Marbles PS RH+ nor Eikonal shows ads.

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