# Darkroom Clock vs Silverlog Timer

The clearest difference is in-app purchases: Darkroom Clock at none against Silverlog Timer's 5. Darkroom Clock also leads on iOS requirement (11.0 vs 16.4). Silverlog Timer's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Silverlog Timer sells 5 one-off in-app purchases. Darkroom Clock asks for nothing beyond the download.

Darkroom Clock ships an update every 3 months, Silverlog Timer weekly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Darkroom Clock | Silverlog Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (84 ratings)](https://appshunter.io/ios/app/darkroom-clock/id1401045393/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 7 MB | 41 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam Fowler](https://appshunter.io/developer/1216484604) | [Simon Westgate](https://appshunter.io/developer/1856537803) |

## What reviewers say

### Darkroom Clock

[App page](https://appshunter.io/ios/app/darkroom-clock/id1401045393)

This app provides a customizable timer for film and photo development, allowing users to create unique development recipes. It features a darkroom-safe mode, a clear display, and a full-screen start/stop button for ease of use. Receive notifications if a timer is running when you leave the app.

**Highlights:** Configurable development recipes, Darkroom mode for B&W paper, Clear information display, Full screen start/stop button, Running timer notifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Silverlog Timer

[App page](https://appshunter.io/ios/app/silverlog-timer/id6759198323)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nice One | $0.99 | one-time |
| Legend | $2.99 | one-time |
| Absolute Hero | $4.99 | one-time |
| Guardian Angel | $9.99 | one-time |
| Actual Saint | $29.99 | one-time |


## Frequently asked questions

### Is Darkroom Clock free?

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

### Is Silverlog Timer free?

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

### Do Darkroom Clock or Silverlog Timer have ads?

Neither Darkroom Clock nor Silverlog Timer shows ads.

### Which is updated more often, Darkroom Clock or Silverlog Timer?

Darkroom Clock ships an update every 3 months, and Silverlog Timer weekly. Most recently, Darkroom Clock was updated on October 3, 2026 and Silverlog Timer on October 6, 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.*