Comparison

Planet Formula vs Round Logic

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

Head to head
About

Planet Formula

Embark on a celestial match-3 adventure across the Solar System. Solve 125 unique puzzles by earning points, breaking ice, or collecting coins within a limited number of moves. Utilize powerful planet combinations and strategic moves to overcome challenges.

Highlights
  • 125 unique match-3 levels
  • Special power-up planets
  • Strategic move mechanics
  • Ice tile and wall breaking
  • VoiceOver accessibility
  • T-chain and L-chain combinations
Read full description

Explore the Solar System in Planet Formula, a match-3 puzzle game featuring 125 unique levels with engaging objectives. Complete each level by earning points, breaking ice tiles, or collecting coins—all within a set number of moves. Earn special power-ups: - Magic Planets: Match five planets in a row or column to create a magic planet. Swap it to clear all planets of the same type on the board and score big. - Special Planets: Match four planets to create a special planet with a white border. Use it in a match to clear an entire row or column. - Discover combinations like T-chains and L-chains for massive point boosts. Break ice by clearing planets underneath, and remove walls by eliminating adjacent planets. Be strategic — walls grow if no nearby planets are destroyed in the previous move. Accessibility Features: Planet Formula is designed with VoiceOver users in mind: - Tap a grid cell to hear the planet’s type and position. - To move a planet, select it with a single tap, then double-tap to start moving. - Choose the destination with another tap and confirm with a double-tap to complete the move. With simple mechanics and thoughtful design, Planet Formula offers an enjoyable, relaxing experience — perfect for playing at home, during a break, or while commuting. Challenge yourself, earn points, and rise through the ranks in this solar system-inspired puzzle adventure.

About

Round Logic

A single-player puzzle game inspired by peg solitaire. Jump over circles, removing them from the board until only one remains. Features sound effects, in-game rules, and accessibility options for low vision users.

Highlights
  • Circle jumping mechanics
  • Strategic puzzle solving
  • In-game rule guide
  • Movement hints
  • VoiceOver accessibility
  • Sound effects
Features
Read full description

Round logic is an accessible take on the classic single-player puzzle game, peg solitaire, that challenges your strategic thinking and problem-solving skills. The game takes place on a board filled with circles, except for one empty hole. Your objective is to jump over circles, similar to the movement in checkers, removing them from the board with each move, until only one circle remains. Are you the puzzle expert we have been waiting for? - sound effects to enhance your gameplay experience. - The rules of the game are included in an easily accessible help screen. - Quickly check which circles you can move in case you are stuck. - Accessible for low vision and blind players using the VoiceOver screen reader.

Screenshots

Planet Formula4 screens
Round Logic2 screens

Verdict

The call

The clearest difference is price: Planet Formula at Free against Round Logic's $2.99. Planet Formula also leads on rating (5.0 vs 4.0) and device support (4 vs 2). Round Logic's advantage is in-app purchases (none vs 3) and ads (none vs shown). On review sentiment 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

Planet Formula is free to download; Round Logic costs $2.99 up front. Planet Formula sells 3 one-off in-app purchases. Round Logic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Planet Formula holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Scorecard8 real differences · 2 level
Planet Formula versus Round Logic: the parameters behind the verdict, then further details
ParameterPlanet FormulaRound Logic
PriceFree — better$2.99
Rating5.0 (3 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better17.4
Further details — not scored
Size20 MB1 MB
Age rating4+4+
Developerx2line.com LLCOriol Gomez

Customer experience

Planet Formula

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

Round Logic

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Planet Formula

One-time3
  • Extra 4 Moves$1.99
  • Extra 8 Moves$2.99
  • Extra 15 Moves$3.99
None

Round Logic

No in-app purchases

Questions

Is Planet Formula free?
Planet Formula is free to download, with in-app purchases available.
Is Round Logic free?
Round Logic costs $2.99, with no in-app purchases.
Which has better reviews, Planet Formula or Round Logic?
Planet Formula is rated higher. Planet Formula averages 5.0 out of 5 from 3 ratings, while Round Logic averages 4.0 from 1 ratings.
Do Planet Formula or Round Logic have ads?
Planet Formula shows ads; Round Logic does not.

Other comparisons