# CineMeter Pro vs LightStop

The clearest difference is iOS requirement: LightStop at 14.0.0 against CineMeter Pro's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CineMeter Pro sells 2 in-app purchases, starting at $19.99 per year and LightStop sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

CineMeter Pro ships an update every 10 days, LightStop fortnightly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CineMeter Pro | LightStop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cinemeter-pro-color-meter/id6766497271/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 13 MB | 40 MB |
| Requires iOS | 17 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Farah Aydoni](https://appshunter.io/developer/1887393999) | [Albert Bove Gracia](https://appshunter.io/developer/6776248501) |

## What reviewers say

### 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 |


### LightStop

[App page](https://appshunter.io/ios/app/lightstop/id6776248499)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LightStop Pro Monthly | $6.99 | per month |
| LightStop Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is CineMeter Pro free?

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

### Is LightStop free?

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

### Do CineMeter Pro or LightStop have ads?

Neither CineMeter Pro nor LightStop shows ads.

### Which is updated more often, CineMeter Pro or LightStop?

CineMeter Pro ships an update every 10 days, and LightStop fortnightly. Most recently, CineMeter Pro was updated on October 16, 2026 and LightStop on October 13, 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.*