# C vs VisLive Full Screen Camera

The clearest difference is price: VisLive Full Screen Camera at Free against C's $2.99. VisLive Full Screen Camera also leads on rating (3.5 vs 1.0) and review sentiment (33% vs 0%). On update cadence, ads, in-app purchases and device support there is nothing between them.

VisLive Full Screen Camera is free to download; C costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VisLive Full Screen Camera holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: VisLive Full Screen Camera has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of C's written reviews are positive against 33% of VisLive Full Screen Camera's.

Both ship on a similar rhythm, roughly every 14 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | C | VisLive Full Screen Camera |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/c-measure/id397314427/reviews) | **[3.5 (11 ratings)](https://appshunter.io/ios/app/vislive-full-screen-camera/id1442495917/reviews)** |
| Number of ratings | 1 | **11** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | Every 14 months |
| Monetization | Paid | **Free** |
| Size | 4 MB | 52 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [alpha prompt co.,ltd.](https://appshunter.io/developer/391698490) | [Beijing Vexel Software Technology Co.,Ltd.](https://appshunter.io/developer/1228572319) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-measure/id397314427)

This app analyzes photographs to display the color of any point in XYZ and L*a*b* color spaces. It also allows for measuring the distance between two colors within the L*a*b* color space. Calibration options are available for matching camera characteristics and photography environments.

**Highlights:** Color measurement in XYZ and L*a*b*, Distance measurement between colors, Camera characteristic adjustment, Photography environment calibration, Color checker calibration

**Features:** macOS Compatibility

**In-app purchases:** none


### VisLive Full Screen Camera

[App page](https://appshunter.io/ios/app/vislive-full-screen-camera/id1442495917)

This app transforms your mobile device into a high-quality, low-latency live-streaming camera for PC. It offers stable HDMI connectivity and supports both landscape and portrait orientations, ideal for multi-camera setups in confined spaces.

**Highlights:** Live-streaming camera for PC, HDMI connectivity, Low latency, High image quality, Adaptive landscape/portrait mode, Portable and convenient

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C free?

C costs $2.99, with no in-app purchases.

### Is VisLive Full Screen Camera free?

VisLive Full Screen Camera is free to download, with no in-app purchases.

### Which has better reviews, C or VisLive Full Screen Camera?

VisLive Full Screen Camera is rated higher. C averages 1.0 out of 5 from 1 ratings, while VisLive Full Screen Camera averages 3.5 from 11 ratings.

### Do C or VisLive Full Screen Camera have ads?

Neither C nor VisLive Full Screen Camera shows ads.

### Which is updated more often, C or VisLive Full Screen Camera?

C ships an update every 14 months, and VisLive Full Screen Camera every 14 months. Most recently, C was updated on September 15, 2026 and VisLive Full Screen Camera on June 1, 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.*