Skill 15 vs Equilibrians (Lite)
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Skill 15
A classic sliding puzzle game that challenges players to arrange numbered tiles in sequential order. Enjoy simple, addictive, and fun gameplay that hones your logic skills.
- Classic 15 number puzzle
- Sequential tile arrangement
- Easy to learn
- Simple gameplay
- Addictive fun
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This is the old famous 15 number puzzle where you have to put all the tiles in order. Easy, simple, addictive and fun.
Equilibrians (Lite)
A puzzle game where players balance creatures of different weights on a seesaw. It visually explains mathematical concepts and requires constructing valid mathematical equalities to solve puzzles. Offers multiple solutions and collectible rewards.
- Balance and weight puzzles
- Visual mathematical explanations
- Constructing mathematical equalities
- Multi-user support
- Collectible stars and stickers
- Randomly generated puzzles
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From the creators of King of Math comes a new math game about balance! The Equilibrians are small creatures of different weight that seek balance. Your task is to place them on the seesaw and make sure that it is balanced. A tricky puzzle game for problem solvers of all ages! The state of the seesaw in the game is illustrated with mathematical expressions. In that way a range of mathematical concepts are visually explained in an accessible manner. By balancing the seesaw, the goal is also to construct valid mathematical equalities. The player can solve puzzles in an experimental manner and there are often several possible solutions. Additional features - 15 levels to try out - Randomly generated puzzles - Collect stars and stickers - Multi-user support - No ads or external links The game is suitable for age 10 and up and contains the following topics: - Balance, weight, torque - Equalities - Less than, more than - Addition - Subtraction - Multiplication - Division - Parentheses - Fractions - Powers and roots The first 15 levels of the game are free. If you want to continue playing, you will have to buy the full game. This is a one-time purchase that includes all 50 levels of the game.
Screenshots
Verdict
The clearest difference is rating: Skill 15 at 4.5 against Equilibrians (Lite)'s 4.0. Skill 15 also leads on in-app purchases (none vs 1) and update cadence (every 19 months vs every 105 months). Equilibrians (Lite)'s advantage is review sentiment (100% vs 71%). 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
Both are free to download. Equilibrians (Lite) sells 1 one-off in-app purchase. Skill 15 asks for nothing beyond the download.
Skill 15 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 71% of Skill 15's written reviews are positive against 100% of Equilibrians (Lite)'s, so the app with the better star average is not the one people write more warmly about.
Skill 15 ships an update every 19 months, Equilibrians (Lite) every 105 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Skill 15 | Equilibrians (Lite) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 71.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 19 months — better | Every 105 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 56 MB | 209 MB |
| Age rating | 4+ | 4+ |
| Developer | Tri-Software | Oddrobo Software AB |
Customer experience
Skill 15
Equilibrians (Lite)
In-app purchases
Skill 15
No in-app purchases
Equilibrians (Lite)
- Full Game$1.99
Questions
Is Skill 15 free?
Is Equilibrians (Lite) free?
Which has better reviews, Skill 15 or Equilibrians (Lite)?
Do Skill 15 or Equilibrians (Lite) have ads?
Which is updated more often, Skill 15 or Equilibrians (Lite)?
Other comparisons
