# Fractions, by MLC vs Bridge Builder AR

The clearest difference is rating: Bridge Builder AR at 4.3 against Fractions, by MLC's 3.8. Bridge Builder AR also leads on update cadence (every 2 months vs every 18 months) and device support (3 vs 1). Fractions, by MLC's advantage is ratings volume (23 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Bridge Builder AR holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: Fractions, by MLC has 23 ratings behind it against 4, so its average is the more settled of the two.

Fractions, by MLC ships an update every 18 months, Bridge Builder AR every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fractions, by MLC | Bridge Builder AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (23 ratings)](https://appshunter.io/ios/app/fractions-by-mlc/id1114674604/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/bridge-builder-ar/id1480774775/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 4 MB | 66 MB |
| Requires iOS | 15.4 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Math Learning Center](https://appshunter.io/developer/1542700905) | [LightUp](https://appshunter.io/developer/817956892) |

## What reviewers say

### Fractions, by MLC

[App page](https://appshunter.io/ios/app/fractions-by-mlc/id1114674604)

This app helps students visualize, compare, and perform operations with fractions using interactive bar or circle models. It allows for detailed representation of fractions with customizable denominators and parts, aiding in understanding mathematical concepts.

**Highlights:** Interactive bar and circle fraction models, Customizable denominators (1-100), Fraction comparison and equivalence, Add, subtract, multiply, divide fractions, Explore fractions, percents, and decimals, Annotation and drawing tools, Save and share work

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Fractions, by MLC free?

Fractions, by MLC is free to download, with no in-app purchases.

### Is Bridge Builder AR free?

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

### Which has better reviews, Fractions, by MLC or Bridge Builder AR?

Bridge Builder AR is rated higher. Fractions, by MLC averages 3.8 out of 5 from 23 ratings, while Bridge Builder AR averages 4.3 from 4 ratings.

### Do Fractions, by MLC or Bridge Builder AR have ads?

Neither Fractions, by MLC nor Bridge Builder AR shows ads.

### Which is updated more often, Fractions, by MLC or Bridge Builder AR?

Fractions, by MLC ships an update every 18 months, and Bridge Builder AR every 2 months. Most recently, Fractions, by MLC was updated on November 2, 2026 and Bridge Builder AR on November 3, 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.*