ColorDev Timer vs DevelopFilm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ColorDev Timer
Read full descriptionHide full description
ColorDev Timer is designed for analog photographers developing color film (C-41) who want a clear, reliable, and distraction-free workflow. Choose your development kit, enter the total chemistry volume, how many rolls have already been processed, and whether you’re pushing or pulling film. The app calculates the timings and guides you through each development phase with a clear, lab-friendly timer. All development phases are listed with their individual durations, and the current phase is clearly highlighted. You can start any phase with a single tap and reset the entire process whenever needed. ColorDev Timer also tracks chemical usage, helping you know when your chemistry is approaching its recommended limits. Key features: • Phase-based development timer • Push / pull support • Development kit and volume selection • Roll usage tracking • Clean interface suitable for darkroom use • Designed for real analog workflows • App for Apple Watch No ads. No accounts. No clutter. Just analog photography.
DevelopFilm
This app is a pocket darkroom companion for black-and-white film development. It offers official developing times, a smart timer with agitation guidance, and full process control. Track your film details and parameters in a built-in journal to refine your workflow and achieve consistent results.
- Official developing times database
- Smart timer with agitation guidance
- Full process control adjustments
- Built-in film roll journal
- Quick custom timer
- Darkroom-ready minimal interface
Read full descriptionHide full description
Your pocket darkroom for black-and-white film. DevelopFilm is a complete darkroom companion designed to help you develop film with confidence — whether it’s your first roll or your hundredth. Official developing times: Access precise data from manufacturer datasheets for Adox, Bergger, Foma, Fujifilm, Ilford, Kentmere, Kodak, Rollei, and more. The library is continuously expanding. Smart timer with agitation guidance: Run a clean dual-phase timer for developing and fixing, with built-in agitation reminders and visual alerts. Full process control: Adjust by temperature, developer reuse, push/pull stops, processing vessel, fixer, stop bath, toners, and more — everything that affects your final look. Built-in journal: Keep track of every roll. Save your film details, developing parameters, notes, and photos so you can repeat your best results or refine your workflow. Quick Timer: Need flexibility? Set a custom time and start developing instantly. Darkroom-ready design: A minimal, dark-mode interface that stays readable under safe lights and keeps you focused on the process. Whether you’re new to film developing or refining your craft, DevelopFilm helps you stay consistent, learn faster, and enjoy every step of the process. Upgrade to Darkroom Pass to unlock pro features like push/pull adjustments, fixer timer, and photo journaling. Terms of Use: mirnijatom.github.io/terms.html Privacy Policy: mirnijatom.github.io/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: DevelopFilm at every 11 days against ColorDev Timer's every 4 months. ColorDev Timer's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases 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. ColorDev Timer sells 1 one-off in-app purchase and DevelopFilm sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
ColorDev Timer ships an update every 4 months, DevelopFilm every 11 days. The most recent releases landed on September 7, 2026 and September 6, 2026 respectively.
| Parameter | ColorDev Timer | DevelopFilm |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Angel David Rodriguez | Aleksandrs Bertulis |
In-app purchases
ColorDev Timer
- Buy me a coffee$2.99
DevelopFilm
- Darkroom Pass Monthly7 Days trial$2.991 Month
- Darkroom Pass Yearly7 Days trial$17.991 Year
- Lifetime Pro$34.99
Questions
Is ColorDev Timer free?
Is DevelopFilm free?
Do ColorDev Timer or DevelopFilm have ads?
Which is updated more often, ColorDev Timer or DevelopFilm?
Other comparisons















