# Sphere2 vs Relay Smart Agent

The clearest difference is review sentiment: Sphere2 at 100% against Relay Smart Agent's 0%. Sphere2 also leads on rating (4.5 vs 1.2) and iOS requirement (9.3 vs 15.0). Relay Smart Agent's advantage is ratings volume (33 vs 2) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sphere2 holds the better App Store score, 4.5 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. Written reviews point the same way: 100% of Sphere2's written reviews are positive against 0% of Relay Smart Agent's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Sphere2 | Relay Smart Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/sphere2/id600783987/reviews)** | [1.2 (33 ratings)](https://appshunter.io/ios/app/relay-smart-agent/id1374371214/reviews) |
| Number of ratings | 2 | **33** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 36 MB | 9 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AVer Information Inc.](https://appshunter.io/developer/336316718) | [Lightspeed Solutions, LLC](https://appshunter.io/developer/367422071) |

## What reviewers say

### Sphere2

[App page](https://appshunter.io/ios/app/sphere2/id600783987)

This app transforms your iPad into a digital whiteboard, integrating live video from a wireless camera with lesson creation tools. Record and instantly upload lessons to the cloud for sharing with students or for review.

**Highlights:** Live video integration with wireless camera, Digital whiteboard for lesson creation, Annotation and drawing tools, Lesson recording, Cloud upload for recorded lessons

**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 Sphere2 free?

Sphere2 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, Sphere2 or Relay Smart Agent?

Sphere2 is rated higher. Sphere2 averages 4.5 out of 5 from 2 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.

### Do Sphere2 or Relay Smart Agent have ads?

Neither Sphere2 nor Relay Smart Agent shows ads.

### Which is updated more often, Sphere2 or Relay Smart Agent?

Sphere2 ships an update every 2 months, and Relay Smart Agent every 2 months. Most recently, Sphere2 was updated on November 1, 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.*