# Lghtmtr vs ColorDev Timer

The clearest difference is device support: ColorDev Timer at 3 against Lghtmtr's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lghtmtr sells 1 one-off in-app purchase and ColorDev Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lghtmtr | ColorDev Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (129 ratings)](https://appshunter.io/ios/app/lghtmtr/id956251190/reviews)** | — |
| Number of ratings | **129** | — |
| Positive reviews | 79.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 25 MB | 6 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Jacque](https://appshunter.io/developer/1164318048) | [Angel David Rodriguez](https://appshunter.io/developer/1808034419) |

## What reviewers say

### Lghtmtr

[App page](https://appshunter.io/ios/app/lghtmtr/id956251190)

This app provides a minimalist light meter to help users determine ideal exposure settings for photography. It visually demonstrates the relationship between ISO, aperture, and shutter speed, making it intuitive for learning photographers.

**Highlights:** Minimalist light meter, Intuitive exposure settings, Visual feedback, Adjustable ISO, aperture, shutter speed, Camera profile customization, Scene reference with readings

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee tip | $4.99 | one-time |


### ColorDev Timer

[App page](https://appshunter.io/ios/app/colordev-timer/id6744559427)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


## Frequently asked questions

### Is Lghtmtr free?

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

### Is ColorDev Timer free?

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

### Do Lghtmtr or ColorDev Timer have ads?

Neither Lghtmtr nor ColorDev Timer shows ads.

### Which is updated more often, Lghtmtr or ColorDev Timer?

Lghtmtr ships an update every 4 months, and ColorDev Timer every 4 months. Most recently, Lghtmtr was updated on October 14, 2026 and ColorDev Timer on October 9, 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.*