# Ham Race vs Block Builder 3D Free

The clearest difference is in-app purchases: Ham Race at none against Block Builder 3D Free's 1. Ham Race also leads on rating (4.5 vs 4.1). Block Builder 3D Free's advantage is ads (none vs shown) and ratings volume (193 vs 20). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Block Builder 3D Free sells 1 one-off in-app purchase. Ham Race asks for nothing beyond the download.

Ham Race holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Block Builder 3D Free has 193 ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 75% of Ham Race's written reviews are positive against 79% of Block Builder 3D Free's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Ham Race | Block Builder 3D Free |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/ham-race/id380064370/reviews)** | [4.1 (193 ratings)](https://appshunter.io/ios/app/block-builder-3d-free/id519028914/reviews) |
| Number of ratings | 20 | **193** |
| Positive reviews | 74.6% of reviews | **79.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 39 MB |
| Requires iOS | 13.0 | **4.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAN-BALL](https://appshunter.io/developer/348592290) | [Ettin Entertainment I/S](https://appshunter.io/developer/512521245) |

## What reviewers say

### Ham Race

[App page](https://appshunter.io/ios/app/ham-race/id380064370)

Control two hamsters in a spinning race to reach the goal. Manage their energy by pressing buttons to spin the front and rear wheels, but be mindful of depletion. Success depends on strategic wheel spinning to keep them moving.

**Highlights:** Control two hamsters simultaneously, Spin front and rear wheels, Manage hamster energy levels, Race to a goal, Simple button controls

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🐹 Cute hamsters and art
- 🎶 Great music
- 😊 Makes users happy
- 👍 Fun gameplay
- ✨ Therapeutic experience

**What reviewers complain about**

- 🎢 Difficult physics
- 🥱 Gets boring
- 🤏 Too short/few levels
- 🔄 Repetitive music
- 🤷🏻‍♂️ Pointless game

**Reported bugs**

- One glitch encountered
- Mushroom physics issues

**Requested features**

- More levels
- More variety
- More updates
- Longer courses
- Powder game app


### Block Builder 3D Free

[App page](https://appshunter.io/ios/app/block-builder-3d-free/id519028914)

This app allows children to build with virtual wooden blocks, create towers, and knock them down without any mess. It offers interactive elements like RC cars, animals, and educational games such as number blocks and 2D/3D board games.

**Highlights:** Virtual wooden block building, Interactive physics-based play, Educational number blocks, Train simulation, 2D and 3D board games, Save custom constructions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |

**What reviewers like**

- 🤩 Fun and engaging gameplay
- 💡 Encourages creativity and imagination
- 🧱 Good physics engine
- 🎮 Addictive and enjoyable
- 👨‍👩‍👧‍👦 Great for kids

**What reviewers complain about**

- 👎 Boring and repetitive gameplay
- 📉 Lacks content and features
- 🚫 Not compatible with current iOS versions
- 💸 In-app purchases lost
- 🥶 Freezes and crashes

**Reported bugs**

- App needs to work with iOS 11
- App needs to work with iOS 12.1.3
- Cylinder block causes lag
- Train and carriage move far apart
- App freezes

**Requested features**

- Update to work with current iOS
- More blocks
- Better graphics
- Static tool for blocks
- More block colors


## Frequently asked questions

### Is Ham Race free?

Ham Race is free to download, with no in-app purchases.

### Is Block Builder 3D Free free?

Block Builder 3D Free is free to download, with in-app purchases available.

### Which has better reviews, Ham Race or Block Builder 3D Free?

Ham Race is rated higher. Ham Race averages 4.5 out of 5 from 20 ratings, while Block Builder 3D Free averages 4.1 from 193 ratings.

### Do Ham Race or Block Builder 3D Free have ads?

Ham Race shows ads; Block Builder 3D Free does not.

### Which is updated more often, Ham Race or Block Builder 3D Free?

Ham Race ships an update every 5 months, and Block Builder 3D Free every 5 months. Most recently, Ham Race was updated on October 22, 2026 and Block Builder 3D Free on October 23, 2026.

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