# Math Skills Builder Lite vs Relay Smart Agent

The clearest difference is rating: Math Skills Builder Lite at 5.0 against Relay Smart Agent's 1.2. Math Skills Builder Lite also leads on iOS requirement (13.0 vs 15.0). Relay Smart Agent's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 19 months). On price and ads there is nothing between them.

Both are free to download. Math Skills Builder Lite sells 1 one-off in-app purchase. Relay Smart Agent asks for nothing beyond the download.

Math Skills Builder Lite holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: Relay Smart Agent has 33 ratings behind it against 1, so its average is the more settled of the two.

Math Skills Builder Lite ships an update every 19 months, Relay Smart Agent every 2 months. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Math Skills Builder Lite | Relay Smart Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-skills-builder-lite/id1277897625/reviews)** | [1.2 (33 ratings)](https://appshunter.io/ios/app/relay-smart-agent/id1374371214/reviews) |
| Number of ratings | 1 | **33** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 191 MB | 9 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Attainment Company](https://appshunter.io/developer/403989333) | [Lightspeed Solutions, LLC](https://appshunter.io/developer/367422071) |

## What reviewers say

### Math Skills Builder Lite

[App page](https://appshunter.io/ios/app/math-skills-builder-lite/id1277897625)

This app helps students apply early numeracy skills to solve real-world math problems. It uses math stories and concrete strategies to teach when to add or subtract. Research indicates the program is highly effective for developing problem-solving abilities.

**Highlights:** Real-world math problem scenarios, Early numeracy skill application, Concrete addition/subtraction strategies, Multiple learning modes, Research-backed effectiveness

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $59.99 | one-time |


### 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 Skills Builder Lite free?

Math Skills Builder Lite is free to download, with in-app purchases available.

### Is Relay Smart Agent free?

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

### Which has better reviews, Math Skills Builder Lite or Relay Smart Agent?

Math Skills Builder Lite is rated higher. Math Skills Builder Lite averages 5.0 out of 5 from 1 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.

### Do Math Skills Builder Lite or Relay Smart Agent have ads?

Neither Math Skills Builder Lite nor Relay Smart Agent shows ads.

### Which is updated more often, Math Skills Builder Lite or Relay Smart Agent?

Math Skills Builder Lite ships an update every 19 months, and Relay Smart Agent every 2 months. Most recently, Math Skills Builder Lite was updated on November 3, 2026 and Relay Smart Agent on November 2, 2026.

---

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