# Luminis Light Meter Pro vs DevClock

The clearest difference is price: DevClock at Free against Luminis Light Meter Pro's $5.99. Luminis Light Meter Pro's advantage is iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

DevClock is free to download; Luminis Light Meter Pro costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Luminis Light Meter Pro | DevClock |
| --- | --- | --- |
| Price | $5.99 | **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 5 months | — |
| Monetization | — | Free |
| Size | 23 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Dejan Boras](https://appshunter.io/developer/1612985659) | [思圆 潘](https://appshunter.io/developer/6785718360) |

## What reviewers say

### Luminis Light Meter Pro

[App page](https://appshunter.io/ios/app/luminis-light-meter-pro/id6752771423)

**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 Luminis Light Meter Pro free?

Luminis Light Meter Pro costs $5.99, with no in-app purchases.

### Is DevClock free?

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

### Do Luminis Light Meter Pro or DevClock have ads?

Neither Luminis Light Meter Pro 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.*