# Sphere2 vs Clear Touch Collage

The clearest difference is review sentiment: Sphere2 at 100% against Clear Touch Collage's 60%. Sphere2 also leads on iOS requirement (9.3 vs 12.0). Clear Touch Collage's advantage is rating (4.3 vs 4.0) and ratings volume (14 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.

Clear Touch Collage holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Clear Touch Collage has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Sphere2's written reviews are positive against 60% of Clear Touch Collage's, so the app with the better star average is not the one people write more warmly about.

Sphere2 ships an update every 2 months, Clear Touch Collage every 4 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sphere2 | Clear Touch Collage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/sphere2/id600783987/reviews) | **[4.3 (14 ratings)](https://appshunter.io/ios/app/clear-touch-collage/id1408865400/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 36 MB | 39 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AVer Information Inc.](https://appshunter.io/developer/336316718) | [Clear Touch Interactive](https://appshunter.io/developer/1408865399) |

## 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


### Clear Touch Collage

[App page](https://appshunter.io/ios/app/clear-touch-collage/id1408865400)

This application allows multiple devices to wirelessly share content to a central panel, fostering interaction and collaboration. It offers robust permission controls for managing connections and seamless integration with popular devices, making it ideal for educational and presentation environments.

**Highlights:** Multiple device sharing (up to 4 simultaneously), Permission controls for managing connections, Wide device compatibility (iOS, Android), Easy connectivity via access code, Connect and play video from devices, Integrated notetaking tools, Pre-installed on Clear Touch panels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sphere2 free?

Sphere2 is free to download, with no in-app purchases.

### Is Clear Touch Collage free?

Clear Touch Collage is free to download, with no in-app purchases.

### Which has better reviews, Sphere2 or Clear Touch Collage?

Clear Touch Collage is rated higher. Sphere2 averages 4.0 out of 5 from 1 ratings, while Clear Touch Collage averages 4.3 from 14 ratings.

### Do Sphere2 or Clear Touch Collage have ads?

Neither Sphere2 nor Clear Touch Collage shows ads.

### Which is updated more often, Sphere2 or Clear Touch Collage?

Sphere2 ships an update every 2 months, and Clear Touch Collage every 4 months. Most recently, Sphere2 was updated on June 11, 2026 and Clear Touch Collage on September 17, 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.*