# Darkroom Lab Timer vs Film Development Assistant

The clearest difference is price: Film Development Assistant at Free against Darkroom Lab Timer's $8.99. Film Development Assistant also leads on rating (5.0 vs 3.0). Darkroom Lab Timer's advantage is in-app purchases (none vs 2) and chart position (#176 vs unranked). On ratings volume, update cadence and ads there is nothing between them.

Film Development Assistant is free to download; Darkroom Lab Timer costs $8.99 up front. Film Development Assistant sells 2 one-off in-app purchases. Darkroom Lab Timer asks for nothing beyond the download.

Film Development Assistant holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Darkroom Lab Timer ships an update every 11 months, Film Development Assistant every 10 months. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Darkroom Lab Timer | Film Development Assistant |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/darkroom-lab-timer/id1020149692/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/film-development-assistant/id6751124070/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#176** | — |
| Size | 3 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [Zachary Burns](https://appshunter.io/developer/1833524304) |

## What reviewers say

### Darkroom Lab Timer

[App page](https://appshunter.io/ios/app/darkroom-lab-timer/id1020149692)

**Currently charting:** #176 Top Paid · Photo & Video (US App Store)

This advanced timer app is designed for photographic processes like C-41, E-6, and B&W. It offers customizable steps, separate agitation sequences, and helpful tools like a volume mixer and safelight simulation.

**Highlights:** Customizable steps, Separate agitation sequences, Process templates, Volume and dilution mixer, Safelight simulation

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

**In-app purchases:** none


### Film Development Assistant

[App page](https://appshunter.io/ios/app/film-development-assistant/id6751124070)

This app helps amateur photographers track their film development chemicals and sessions. It monitors chemical batch expiration, usage, and provides multi-stage timers for development processes. Users can also record notes on session quality for future reference.

**Highlights:** Chemical batch tracking, Expiration date monitoring, Session tracking, Multi-stage development timers, Chemical usage calculation, Session notes and quality tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Day Free Trial | Free | one-time |
| Film Development Assistant Pro | $4.99 | one-time |


## Frequently asked questions

### Is Darkroom Lab Timer free?

Darkroom Lab Timer costs $8.99, with no in-app purchases.

### Is Film Development Assistant free?

Film Development Assistant is free to download, with in-app purchases available.

### Which has better reviews, Darkroom Lab Timer or Film Development Assistant?

Film Development Assistant is rated higher. Darkroom Lab Timer averages 3.0 out of 5 from 4 ratings, while Film Development Assistant averages 5.0 from 3 ratings.

### Do Darkroom Lab Timer or Film Development Assistant have ads?

Neither Darkroom Lab Timer nor Film Development Assistant shows ads.

### Which is updated more often, Darkroom Lab Timer or Film Development Assistant?

Darkroom Lab Timer ships an update every 11 months, and Film Development Assistant every 10 months. Most recently, Darkroom Lab Timer was updated on October 29, 2026 and Film Development Assistant on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*