# ColorDev Timer vs DevelopFilm

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.

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.

## The numbers

| Metric | ColorDev Timer | DevelopFilm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/developfilm-darkroom-lab/id6749870154/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | — | Freemium |
| Size | 6 MB | 24 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Angel David Rodriguez](https://appshunter.io/developer/1808034419) | [Aleksandrs Bertulis](https://appshunter.io/developer/1825425669) |

## What reviewers say

### ColorDev Timer

[App page](https://appshunter.io/ios/app/colordev-timer/id6744559427)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


### DevelopFilm

[App page](https://appshunter.io/ios/app/developfilm-darkroom-lab/id6749870154)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Darkroom Pass Monthly | $2.99 | per month |
| Darkroom Pass Yearly | $17.99 | per year |
| Lifetime Pro | $34.99 | one-time |


## Frequently asked questions

### Is ColorDev Timer free?

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

### Is DevelopFilm free?

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

### Do ColorDev Timer or DevelopFilm have ads?

Neither ColorDev Timer nor DevelopFilm shows ads.

### Which is updated more often, ColorDev Timer or DevelopFilm?

ColorDev Timer ships an update every 4 months, and DevelopFilm every 11 days. Most recently, ColorDev Timer was updated on September 7, 2026 and DevelopFilm on September 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.*