# Cubelets Updater vs Relay Smart Agent

The clearest difference is rating: Cubelets Updater at 2.6 against Relay Smart Agent's 1.2. Cubelets Updater also leads on review sentiment (33% vs 0%) and iOS requirement (9.0 vs 15.0). Relay Smart Agent's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (33 vs 5). 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.

Cubelets Updater holds the better App Store score, 2.6 against 1.2. That said, the two scores are not equally well evidenced: Relay Smart Agent has 33 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 33% of Cubelets Updater's written reviews are positive against 0% of Relay Smart Agent's.

Cubelets Updater ships an update every 6 months, Relay Smart Agent every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Cubelets Updater | Relay Smart Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/cubelets-updater/id1036174335/reviews)** | [1.2 (33 ratings)](https://appshunter.io/ios/app/relay-smart-agent/id1374371214/reviews) |
| Number of ratings | 5 | **33** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 9 MB | 9 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modular Robotics](https://appshunter.io/developer/780036652) | [Lightspeed Solutions, LLC](https://appshunter.io/developer/367422071) |

## What reviewers say

### Cubelets Updater

[App page](https://appshunter.io/ios/app/cubelets-updater/id1036174335)

This app connects to Bluetooth Cubelets, allowing real-time construction updates and remote control of up to six robot blocks. It also supports upgrading older Cubelets to the latest operating system.

**Highlights:** Real-time construction map updates, Remote control of up to six Cubelets, Steer Drive blocks, Activate Flashlight blocks, Read Distance block output, Upgrade Cubelets OS

**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 Cubelets Updater free?

Cubelets Updater 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, Cubelets Updater or Relay Smart Agent?

Cubelets Updater is rated higher. Cubelets Updater averages 2.6 out of 5 from 5 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.

### Do Cubelets Updater or Relay Smart Agent have ads?

Neither Cubelets Updater nor Relay Smart Agent shows ads.

### Which is updated more often, Cubelets Updater or Relay Smart Agent?

Cubelets Updater ships an update every 6 months, and Relay Smart Agent every 2 months. Most recently, Cubelets Updater was updated on November 2, 2026 and Relay Smart Agent on November 2, 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.*