# BumperDucks vs GUESS THE WEIGHT

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | BumperDucks | GUESS THE WEIGHT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/bumperducks/id1032489603/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 41 MB |
| Requires iOS | **5.1.1** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smithsonian Institution](https://appshunter.io/developer/370564865) | [Nat Benjarpornbanyat](https://appshunter.io/developer/982158754) |

## What reviewers say

### BumperDucks

[App page](https://appshunter.io/ios/app/bumperducks/id1032489603)

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:** macOS Compatibility

**In-app purchases:** none


### GUESS THE WEIGHT

[App page](https://appshunter.io/ios/app/guess-the-weight/id1476047270)

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

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*