# TLS VIEWER vs CineMeter Pro

The clearest difference is rating: CineMeter Pro at 5.0 against TLS VIEWER's 1.0. CineMeter Pro also leads on update cadence (every 10 days vs every 6 months) and iOS requirement (17 vs 26.2). TLS VIEWER's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. CineMeter Pro sells 2 in-app purchases, starting at $19.99 per year. TLS VIEWER asks for nothing beyond the download.

CineMeter Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

TLS VIEWER ships an update every 6 months, CineMeter Pro every 10 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TLS VIEWER | CineMeter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/tls-viewer/id6759976868/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cinemeter-pro-color-meter/id6766497271/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 9 MB | 13 MB |
| Requires iOS | 26.2 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeremie Aubut](https://appshunter.io/developer/1882072467) | [Farah Aydoni](https://appshunter.io/developer/1887393999) |

## What reviewers say

### TLS VIEWER

[App page](https://appshunter.io/ios/app/tls-viewer/id6759976868)

This app provides a straightforward NDI monitor with multiview functionality. It includes essential tools like false color and histogram for video analysis. Designed for efficient visual monitoring of NDI sources.

**Highlights:** NDI monitoring, Multiview capabilities, False color tools, Histogram analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CineMeter Pro

[App page](https://appshunter.io/ios/app/cinemeter-pro-color-meter/id6766497271)

This app transforms your iPhone into a cinema-grade color and exposure meter. It provides accurate Kelvin measurements, ND filter recommendations, and on-set monitoring tools like waveforms and histograms. Plan shots with a sun position tracker and save/export your readings.

**Highlights:** Calibrated cinema-grade color and exposure meter, Accurate Kelvin color temperature measurement, ND filter calculator with APEX system, Sun position tracker with AR overlay, RGB Waveform and Histogram monitoring, False color overlay, Gel and filter recommendations

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CineMeter Pro | $19.99 | per year |
| CineMeter Pro – Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is TLS VIEWER free?

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

### Is CineMeter Pro free?

CineMeter Pro is free to download, with in-app purchases available.

### Which has better reviews, TLS VIEWER or CineMeter Pro?

CineMeter Pro is rated higher. TLS VIEWER averages 1.0 out of 5 from 1 ratings, while CineMeter Pro averages 5.0 from 1 ratings.

### Do TLS VIEWER or CineMeter Pro have ads?

Neither TLS VIEWER nor CineMeter Pro shows ads.

### Which is updated more often, TLS VIEWER or CineMeter Pro?

TLS VIEWER ships an update every 6 months, and CineMeter Pro every 10 days. Most recently, TLS VIEWER was updated on October 7, 2026 and CineMeter Pro on October 16, 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.*