# Lighting Ratio vs DevClock

The clearest difference is device support: Lighting Ratio at 4 against DevClock's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Lighting Ratio | DevClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/devclock/id6785950451/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | — | Free |
| Size | 2 MB | 4 MB |
| Requires iOS | **16.5** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davin Nguyen](https://appshunter.io/developer/1680398335) | [思圆 潘](https://appshunter.io/developer/6785718360) |

## What reviewers say

### Lighting Ratio

[App page](https://appshunter.io/ios/app/lighting-ratio/id6741826632)

**Features:** macOS Compatibility

**In-app purchases:** none


### DevClock

[App page](https://appshunter.io/ios/app/devclock/id6785950451)

This app assists with black-and-white film development in a darkroom. It allows users to create custom timers, follow step-by-step development processes, and view information in low light with a red mode. Features include local notifications and Live Activities for timer status.

**Highlights:** Quick timer for countdowns, Film and developer setup, Guided process timing, Red mode for low light, Local notifications and haptics, Live Activities support, Custom process plans

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lighting Ratio free?

Lighting Ratio is free to download, with no in-app purchases.

### Is DevClock free?

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

### Do Lighting Ratio or DevClock have ads?

Neither Lighting Ratio nor DevClock shows ads.

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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.*