BumperDucks vs Equilibrians (Lite)
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
BumperDucks
Navigate rubber ducks across a pond, avoiding obstacles and collecting treats. This educational game teaches physics concepts like collisions and mass's impact on acceleration through interactive gameplay. Customize your duck and build your own levels.
- Teaches Newton's Laws of Motion
- Explains object collisions and mass impact
- Classroom or home use
- Customizable duck costumes
- Printable/savable duck designs
- Sandbox mode for level creation
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These ducks need your help! Help them reach tasty treats across the pond, but watch out for obstacles! Turtles, frogs, and logs will try and knock you off course. It isn’t easy, but pond friends are there to help! Think you’re up for the challenge? Download BumperDucks today! From the Smithsonian Science Education Center, BumperDucks is an educational physical science game that will help teach players about what happens when two objects collide and how mass impacts the acceleration of an object. FEATURES - Introduces players to concepts of Newton’s Three Laws of Motion - Players learn about what happens when two objects collide and how mass impacts acceleration by using rubber ducks and other fun objects - For use in the classroom or at home - Aligned to national science standards for middle school but great for players of any age - Audio and text interplay - Challenge levels allow players to predict how the duck will interact with objects - Players can collect duck costumes to customize their duck to encourage progress - Customized ducks can be printed or saved to device - Sandbox mode allows players to build their own levels to assess their knowledge or to just have 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 review sentiment: Equilibrians (Lite) at 100% against BumperDucks's 0%. Equilibrians (Lite) also leads on rating (4.0 vs 3.0) and device support (3 vs 1). BumperDucks's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 105 months). On price 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
Both are free to download. Equilibrians (Lite) sells 1 one-off in-app purchase. BumperDucks asks for nothing beyond the download.
Equilibrians (Lite) holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of BumperDucks's written reviews are positive against 100% of Equilibrians (Lite)'s.
BumperDucks ships an update every 2 months, Equilibrians (Lite) every 105 months. The most recent releases landed on June 11, 2026 and September 23, 2026 respectively.
| Parameter | BumperDucks | Equilibrians (Lite) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 months — better | Every 105 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 5.1.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 43 MB | 209 MB |
| Age rating | 4+ | 4+ |
| Developer | Smithsonian Institution | Oddrobo Software AB |
Customer experience
BumperDucks
Equilibrians (Lite)
In-app purchases
BumperDucks
No in-app purchases
Equilibrians (Lite)
- Full Game$1.99
Questions
Is BumperDucks free?
Is Equilibrians (Lite) free?
Which has better reviews, BumperDucks or Equilibrians (Lite)?
Do BumperDucks or Equilibrians (Lite) have ads?
Which is updated more often, BumperDucks or Equilibrians (Lite)?
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