# f/ Tools vs Analog Film Developer Timer

The clearest difference is review sentiment: f/ Tools at 93% against Analog Film Developer Timer's 32%. f/ Tools also leads on price ($3.99 vs $14.00) and update cadence (every 2 weeks vs every 5 weeks). On ads, in-app purchases, monetization model and device support there is nothing between them.

f/ Tools costs $3.99 and Analog Film Developer Timer $14.00 up front. Neither carries in-app purchases, so what you see is what you pay.

f/ Tools ships an update every 2 weeks, Analog Film Developer Timer every 5 weeks. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | f/ Tools | Analog Film Developer Timer |
| --- | --- | --- |
| Price | **$3.99** | $14.00 |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/f-tools/id668237473/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **93.3% of reviews** | 32.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 12 MB | 4 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [David Quiles](https://appshunter.io/developer/578971109) | [Matthias Eichner](https://appshunter.io/developer/768355007) |

## What reviewers say

### f/ Tools

[App page](https://appshunter.io/ios/app/f-tools/id668237473)

This photography tool offers a suite of calculators for concepts like depth of field, print resolution, and flash exposure. It helps users visually grasp complex photographic principles with integrated help and a glossary. The app also includes a camera bag feature with lens limits.

**Highlights:** Graphic depth of field calculator, Graphic Airy disc calculator, Graphic format calculator, Motion freeze calculator, Graphic blur size calculator, Graphic flash exposure calculator, Camera bag with lens limits

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is f/ Tools free?

f/ Tools costs $3.99, with no in-app purchases.

### Is Analog Film Developer Timer free?

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

### Do f/ Tools or Analog Film Developer Timer have ads?

Neither f/ Tools nor Analog Film Developer Timer shows ads.

### Which is updated more often, f/ Tools or Analog Film Developer Timer?

f/ Tools ships an update every 2 weeks, and Analog Film Developer Timer every 5 weeks. Most recently, f/ Tools was updated on October 1, 2026 and Analog Film Developer Timer on October 11, 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.*