# Bridge Builder AR vs Sandbox AR

The clearest difference is rating: Sandbox AR at 4.7 against Bridge Builder AR's 4.3. Bridge Builder AR's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 14.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Sandbox AR holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 4 and 11 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bridge Builder AR | Sandbox AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/bridge-builder-ar/id1480774775/reviews) | **[4.7 (11 ratings)](https://appshunter.io/ios/app/sandbox-ar/id1582806816/reviews)** |
| Number of ratings | 4 | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 66 MB | 1.6 GB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [LightUp](https://appshunter.io/developer/817956892) | [Discovery Education Inc.](https://appshunter.io/developer/1557216359) |

## What reviewers say

### Bridge Builder AR

[App page](https://appshunter.io/ios/app/bridge-builder-ar/id1480774775)

Design and construct bridges in augmented reality, then test their structural integrity by applying force until they break. Save your creations, share them with friends, and experience the magic of building anywhere.

**Highlights:** Markerless augmented reality building, Design and construct unique bridges, Test bridge limits with force, Save and load bridge designs, Share bridge creations with friends

**In-app purchases:** none


### Sandbox AR

[App page](https://appshunter.io/ios/app/sandbox-ar/id1582806816)

Create, build, and explore immersive virtual worlds using augmented reality. This app allows users to scale creations to life-size and share them with others. It's designed to bring interactive technology into educational settings.

**Highlights:** Create, build, and explore in AR, Life-size scale exploration, Share creations via QR code, Capture snapshots and videos, Teacher audio descriptions (DE:X subscribers), Link to curated resources (DE:X subscribers)

**In-app purchases:** none


## Frequently asked questions

### Is Bridge Builder AR free?

Bridge Builder AR is free to download, with no in-app purchases.

### Is Sandbox AR free?

Sandbox AR is free to download, with no in-app purchases.

### Which has better reviews, Bridge Builder AR or Sandbox AR?

Sandbox AR is rated higher. Bridge Builder AR averages 4.3 out of 5 from 4 ratings, while Sandbox AR averages 4.7 from 11 ratings.

### Do Bridge Builder AR or Sandbox AR have ads?

Neither Bridge Builder AR nor Sandbox AR shows ads.

### Which is updated more often, Bridge Builder AR or Sandbox AR?

Bridge Builder AR ships an update every 2 months, and Sandbox AR every 2 months. Most recently, Bridge Builder AR was updated on September 30, 2026 and Sandbox AR on October 8, 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.*