# Chronodev vs Safelight Darkroom Timer

The clearest difference is in-app purchases: Chronodev at none against Safelight Darkroom Timer's 2. Safelight Darkroom Timer's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Safelight Darkroom Timer sells 2 in-app purchases, starting at $2.99 per 7 days. Chronodev asks for nothing beyond the download.

## The numbers

| Metric | Chronodev | Safelight Darkroom Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/chronodev-darkroom-timer/id6478027671/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 2 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Olmats](https://appshunter.io/developer/1480968856) | [Nhu Nam Vo](https://appshunter.io/developer/1895450103) |

## What reviewers say

### Chronodev

[App page](https://appshunter.io/ios/app/chronodev-darkroom-timer/id6478027671)

This app transforms your iPhone or iPad into a darkroom enlarger timer. It uses HomeKit-enabled devices to control your enlarger and safelights, offering features like manual control, metronome for dodging/burning, and automatic test strip creation.

**Highlights:** iPhone/iPad enlarger timer, HomeKit device control, Manual enlarger focusing, Metronome for dodging/burning, EV stop time adjustments, Automatic test strip creation, Voice control support

**In-app purchases:** none


### Safelight Darkroom Timer

[App page](https://appshunter.io/ios/app/safelight-darkroom-timer/id6766540911)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safelight Pro | $2.99 | per 7 days |
| Safelight Pro | $19.99 | per year |


## Frequently asked questions

### Is Chronodev free?

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

### Is Safelight Darkroom Timer free?

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

### Do Chronodev or Safelight Darkroom Timer have ads?

Neither Chronodev nor Safelight Darkroom Timer 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.*