# SPARKvue 4 vs Clear Touch Collage

The clearest difference is rating: Clear Touch Collage at 4.3 against SPARKvue 4's 1.9. Clear Touch Collage also leads on review sentiment (60% vs 46%). SPARKvue 4's advantage is ratings volume (638 vs 14). 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 1.9. That said, the two scores are not equally well evidenced: SPARKvue 4 has 638 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 46% of SPARKvue 4's written reviews are positive against 60% of Clear Touch Collage's.

SPARKvue 4 ships an update every 2 months, Clear Touch Collage every 4 months. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SPARKvue 4 | Clear Touch Collage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (638 ratings)](https://appshunter.io/ios/app/sparkvue-4/id361907181/reviews) | **[4.3 (14 ratings)](https://appshunter.io/ios/app/clear-touch-collage/id1408865400/reviews)** |
| Number of ratings | **638** | 14 |
| Positive reviews | 46.0% 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 | 91 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PASCO scientific](https://appshunter.io/developer/361907184) | [Clear Touch Interactive](https://appshunter.io/developer/1408865399) |

## What reviewers say

### SPARKvue 4

[App page](https://appshunter.io/ios/app/sparkvue-4/id361907181)

Collect, visualize, and analyze real-time sensor data for STEM education. Wirelessly connect sensors, capture images for analysis, and build custom displays. Share live data and create electronic lab journals for collaborative learning.

**Highlights:** Live sensor data collection, Wireless Bluetooth sensor connection, Multiple data display options, Built-in statistical analysis tools, Interactive lab activities, Electronic student lab journals, Live data sharing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Saved my life
- 🚀 Cured my cancer
- 🚀 Helped me get a girlfriend
- 🚀 Gave me superpowers
- 🚀 Transported me to Syria

**What reviewers complain about**

- 🐛 Crashed my computer
- 🐛 Killed my family
- 🐛 Gave me testicular cancer
- 🐛 Asked for my location
- 🐛 Turned me into a communist

**Reported bugs**

- Caused spontaneous combustion
- Erased all my data
- Triggered a nuclear meltdown
- Turned my dog into a salad bowl
- Gave me a permanent wedgie

**Requested features**

- Add free Fortnite V-Bucks
- Integrate with Tinder
- Allow users to summon demons
- Provide a self-destruct button
- Add support for teleportation


### 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 SPARKvue 4 free?

SPARKvue 4 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, SPARKvue 4 or Clear Touch Collage?

Clear Touch Collage is rated higher. SPARKvue 4 averages 1.9 out of 5 from 638 ratings, while Clear Touch Collage averages 4.3 from 14 ratings.

### Do SPARKvue 4 or Clear Touch Collage have ads?

Neither SPARKvue 4 nor Clear Touch Collage shows ads.

### Which is updated more often, SPARKvue 4 or Clear Touch Collage?

SPARKvue 4 ships an update every 2 months, and Clear Touch Collage every 4 months. Most recently, SPARKvue 4 was updated on September 24, 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.*