Darkroom Clock vs Silverlog Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Darkroom Clock
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.
- Configurable development recipes
- Darkroom mode for B&W paper
- Clear information display
- Full screen start/stop button
- Running timer notifications
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Darkroom Clock is a flexible darkroom timer app suitable for both film and photo development. Build your own development recipes with separate timers for each stage of your development process. The app includes - fully configurable development recipes. - darkroom mode (safe to use with B&W photographic paper). - clear display with all the information you need. - the whole screen is the start/stop button for the timers - notifications if you leave the app while a timer is still running Also the app is free so there is no reason to not download it.
Silverlog Timer
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Silverlog Timer is a purpose-built timer for darkroom film and print development, with agitation interval tracking and a red-only display mode for use under safelight conditions. HOW IT WORKS Pick a process, or build your own from steps that each have their own time and agitation interval. Start the timer and it runs through each step in turn, with clear visual and audio cues for each agitation cycle. Red mode switches every screen to a red-only display for print processing. FEATURES • Multi-step processes with a time and agitation interval for each step • Built-in templates for B&W, B&W stand development, C-41, E-6 and print development • Create and save your own processes • Agitation interval tracking with alerts • Red safelight display mode for print darkrooms • Audio alerts for agitation and completion • Countdown with progress through the whole process • Large, readable display • Works offline — no internet connection needed • Dark mode support USEFUL FOR • Black and white film development • C-41 and E-6 processing • Darkroom print development • Any timed chemical process with regular agitation Part of the Silverlog photography toolkit. No account required. No data collected.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Darkroom Clock | Silverlog Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (84 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 84 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 7 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Adam Fowler | Simon Westgate |
In-app purchases
Darkroom Clock
No in-app purchases
Silverlog Timer
- Nice One$0.99
- Legend$2.99
- Absolute Hero$4.99
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- Guardian Angel$9.99
- Actual Saint$29.99
Questions
Is Darkroom Clock free?
Is Silverlog Timer free?
Do Darkroom Clock or Silverlog Timer have ads?
Which is updated more often, Darkroom Clock or Silverlog Timer?
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