# Analog Film Developer Timer vs Viewfinder Preview

The clearest difference is review sentiment: Viewfinder Preview at 86% against Analog Film Developer Timer's 32%. Viewfinder Preview also leads on price ($4.99 vs $14.00) and chart position (#110 vs unranked). Analog Film Developer Timer's advantage is update cadence (every 5 weeks vs every 3 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Analog Film Developer Timer costs $14.00 and Viewfinder Preview $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Analog Film Developer Timer ships an update every 5 weeks, Viewfinder Preview every 3 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Analog Film Developer Timer | Viewfinder Preview |
| --- | --- | --- |
| Price | $14.00 | **$4.99** |
| Rating | — | **[4.7 (295 ratings)](https://appshunter.io/ios/app/viewfinder-preview/id1216484605/reviews)** |
| Number of ratings | — | **295** |
| Positive reviews | 32.3% of reviews | **86.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#110** |
| Size | 4 MB | 18 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Eichner](https://appshunter.io/developer/768355007) | [Adam Fowler](https://appshunter.io/developer/1216484604) |

## What reviewers say

### Analog Film Developer Timer

[App page](https://appshunter.io/ios/app/analog-film-developer-timer/id768356095)

This app helps analog film photographers develop film with precision and consistency. It features a smart calculator for estimating development times and an integrated timer with agitation reminders, all based on manufacturer-sourced data.

**Highlights:** Development time calculator, Manufacturer-sourced data, Custom development entries, Push/pull, dilution, temperature, agitation adjustments, Integrated timer with agitation reminders, Reliable and repeatable results

**In-app purchases:** none


### Viewfinder Preview

[App page](https://appshunter.io/ios/app/viewfinder-preview/id1216484605)

**Currently charting:** #110 Top Paid · Photo & Video (US App Store)

Preview camera framing for any camera and lens combination. Select film/sensor size and focal length to visualize framing before setting up your main camera. Ideal for photographers and filmmakers for pre-visualization, location scouting, and storyboarding.

**Highlights:** Camera and lens framing preview, Customizable film/sensor formats, Configurable light meter, Photo capture with metadata, Photo gallery with data display, Album and PDF creation, Film stock emulation

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

**In-app purchases:** none

**What reviewers like**

- 📸 Excellent film emulation and visualization
- 💡 Comprehensive light meter functionality
- 📝 Useful note-taking and shot logging features
- 🎯 Customizable camera formats and focal lengths
- 👍 Intuitive interface and easy to use

**What reviewers complain about**

- 🐛 App crashes and white screen issues
- 🔋 High battery consumption
- 📱 Poor image resolution and quality
- ⚠️ Limited focal length range (35mm minimum)
- 🎬 Focal length accuracy issues on newer iPhones

**Reported bugs**

- White screen on startup
- App crashes repeatedly
- Exposure offset resets when app closes
- Notes and shot data disappear after weeks
- In-app purchase screen loops indefinitely

**Requested features**

- Embed camera/lens metadata directly in saved images
- Save custom film stock names
- Persistent exposure offset settings
- More film stock options (Kodak Gold 200, Fuji 400H, Catlabs 320 Pro, Ilford XP2, etc.)
- Lower ISO settings (support for ISO 0.5 and below)


## Frequently asked questions

### Is Analog Film Developer Timer free?

Analog Film Developer Timer costs $14.00, with no in-app purchases.

### Is Viewfinder Preview free?

Viewfinder Preview costs $4.99, with no in-app purchases.

### Do Analog Film Developer Timer or Viewfinder Preview have ads?

Neither Analog Film Developer Timer nor Viewfinder Preview shows ads.

### Which is updated more often, Analog Film Developer Timer or Viewfinder Preview?

Analog Film Developer Timer ships an update every 5 weeks, and Viewfinder Preview every 3 months. Most recently, Analog Film Developer Timer was updated on October 15, 2026 and Viewfinder Preview on October 13, 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.*