# Chronodev vs Photo Timers

The clearest difference is rating: Photo Timers at 5.0 against Chronodev's 4.5. Chronodev's advantage is update cadence (monthly vs every 6 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Photo Timers holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chronodev ships an update monthly, Photo Timers every 6 months. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chronodev | Photo Timers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/chronodev-darkroom-timer/id6478027671/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/photo-timers/id6723898785/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free | Free |
| Size | 2 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Olmats](https://appshunter.io/developer/1480968856) | [Ari Jaaksi](https://appshunter.io/developer/1770069317) |

## What reviewers say

### Chronodev

[App page](https://appshunter.io/ios/app/chronodev-darkroom-timer/id6478027671)

This app transforms your iPhone or iPad into a darkroom enlarger timer. It uses HomeKit-enabled devices to control your enlarger and safelights, offering features like manual control, metronome for dodging/burning, and automatic test strip creation.

**Highlights:** iPhone/iPad enlarger timer, HomeKit device control, Manual enlarger focusing, Metronome for dodging/burning, EV stop time adjustments, Automatic test strip creation, Voice control support

**In-app purchases:** none


### Photo Timers

[App page](https://appshunter.io/ios/app/photo-timers/id6723898785)

This app offers three specialized timers for analog photographers. Features include a long exposure timer with audible pulses, a parallel development timer for multiple tanks, and a dim darkroom timer with a touchless reset. Navigate between timers with simple swipes.

**Highlights:** Long exposure timer with audible pulses, Parallel development timer for multiple tanks, Dim darkroom timer with touchless reset, Swipe navigation between timers, Suitable for use with gloves

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chronodev free?

Chronodev is free to download, with no in-app purchases.

### Is Photo Timers free?

Photo Timers is free to download, with no in-app purchases.

### Which has better reviews, Chronodev or Photo Timers?

Photo Timers is rated higher. Chronodev averages 4.5 out of 5 from 2 ratings, while Photo Timers averages 5.0 from 1 ratings.

### Do Chronodev or Photo Timers have ads?

Neither Chronodev nor Photo Timers shows ads.

### Which is updated more often, Chronodev or Photo Timers?

Chronodev ships an update monthly, and Photo Timers every 6 months. Most recently, Chronodev was updated on September 29, 2026 and Photo Timers on October 24, 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.*