# Math Worlds AR vs Relay Smart Agent

The clearest difference is rating: Math Worlds AR at 3.5 against Relay Smart Agent's 1.2. Math Worlds AR also leads on iOS requirement (9.0 vs 15.0). Relay Smart Agent's advantage is update cadence (every 2 months vs every 13 months) and ratings volume (33 vs 2). 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.

Math Worlds AR holds the better App Store score, 3.5 against 1.2. That said, the two scores are not equally well evidenced: Relay Smart Agent has 33 ratings behind it against 2, so its average is the more settled of the two.

Math Worlds AR ships an update every 13 months, Relay Smart Agent every 2 months. The most recent releases landed on November 2, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Math Worlds AR | Relay Smart Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/math-worlds-ar/id1241257124/reviews)** | [1.2 (33 ratings)](https://appshunter.io/ios/app/relay-smart-agent/id1374371214/reviews) |
| Number of ratings | 2 | **33** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 201 MB | 9 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Houghton Mifflin Harcourt](https://appshunter.io/developer/409368007) | [Lightspeed Solutions, LLC](https://appshunter.io/developer/367422071) |

## What reviewers say

### Math Worlds AR

[App page](https://appshunter.io/ios/app/math-worlds-ar/id1241257124)

This augmented reality game transforms a book cover into an interactive math learning experience for children. It offers various game levels covering core math concepts from kindergarten to sixth grade, encouraging active practice and engagement.

**Highlights:** Augmented reality book cover scanning, Interactive math game levels, Covers K-6 math curriculum, Encourages active learning, Homework activity option, No personal data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Relay Smart Agent

[App page](https://appshunter.io/ios/app/relay-smart-agent/id1374371214)

This application offers web filtering and safety features for iOS devices, ensuring CIPA compliance for schools. It provides on and off-campus protection and reports on student activity, acting as a hardware-free cloud solution.

**Highlights:** CIPA compliant web filtering, On/off campus safety, Student activity reporting, Hardware-free cloud solution, Anytime, anywhere filtering

**In-app purchases:** none


## Frequently asked questions

### Is Math Worlds AR free?

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

### Is Relay Smart Agent free?

Relay Smart Agent is free to download, with no in-app purchases.

### Which has better reviews, Math Worlds AR or Relay Smart Agent?

Math Worlds AR is rated higher. Math Worlds AR averages 3.5 out of 5 from 2 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.

### Do Math Worlds AR or Relay Smart Agent have ads?

Neither Math Worlds AR nor Relay Smart Agent shows ads.

### Which is updated more often, Math Worlds AR or Relay Smart Agent?

Math Worlds AR ships an update every 13 months, and Relay Smart Agent every 2 months. Most recently, Math Worlds AR was updated on November 2, 2026 and Relay Smart Agent on November 13, 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.*