Comparison

BumperDucks vs GUESS THE WEIGHT

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

GUESS THE WEIGHT

This educational game helps children understand the concepts of heavy and light through interactive balance scale challenges. It offers four distinct modes to progressively teach about weight comparison and problem-solving.

Highlights
  • Balance scale gameplay
  • Learn heavy and light concepts
  • Four distinct game modes
  • Weight comparison challenges
  • Problem-solving activities
Read full description

Your kids will enjoy comparing the weight of objects using a balance scale.  They will learn the concepts of heavy and light and will have fun with solving weight problem. GUESS THE WEIGHT features 4 mode. 1. Basic of scale - let's learn the basic of balance scale. 2.Weight of Right - try to think about weight of the right jar. 3.Put the weight - try to make the scale balance by move items to left jar. 4.Weight riddle - this is harder version of put the weight, think carefully!

Screenshots

GUESS THE WEIGHT4 screens

Verdict

The call

The clearest difference is review sentiment: GUESS THE WEIGHT at 100% against BumperDucks's 0%. GUESS THE WEIGHT also leads on device support (3 vs 1). BumperDucks's advantage is ads (none vs shown) and update cadence (every 2 months vs every 7 months). On price and in-app purchases 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.

UpkeepUpdate frequency

BumperDucks ships an update every 2 months, GUESS THE WEIGHT every 7 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard6 real differences · 4 level
BumperDucks versus GUESS THE WEIGHT: the parameters behind the verdict, then further details
ParameterBumperDucksGUESS THE WEIGHT
PriceFreeFree
Rating3.0 (3 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPadiPhone, iPad, iPod — better
Requires iOS5.1.1 — better12.0
Further details — not scored
Size43 MB41 MB
Age rating4+4+
DeveloperSmithsonian InstitutionNat Benjarpornbanyat

Customer experience

BumperDucks

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

GUESS THE WEIGHT

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BumperDucks

No in-app purchases

None

GUESS THE WEIGHT

No in-app purchases

Questions

Is BumperDucks free?
BumperDucks is free to download, with no in-app purchases.
Is GUESS THE WEIGHT free?
GUESS THE WEIGHT is free to download, with no in-app purchases.
Do BumperDucks or GUESS THE WEIGHT have ads?
GUESS THE WEIGHT shows ads; BumperDucks does not.
Which is updated more often, BumperDucks or GUESS THE WEIGHT?
BumperDucks ships an update every 2 months, and GUESS THE WEIGHT every 7 months. Most recently, BumperDucks was updated on October 24, 2026 and GUESS THE WEIGHT on October 26, 2026.

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