# Advanced Lamp Controller vs Chronodev

The clearest difference is rating: Advanced Lamp Controller at 5.0 against Chronodev's 4.5. Advanced Lamp Controller also leads on iOS requirement (9.0 vs 17.0). Chronodev's advantage is update cadence (monthly vs every 98 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Advanced Lamp Controller holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Advanced Lamp Controller ships an update every 98 months, Chronodev monthly. The most recent releases landed on June 25, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Advanced Lamp Controller | Chronodev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-lamp-controller/id795981770/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/chronodev-darkroom-timer/id6478027671/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 98 months | **Monthly** |
| Monetization | Free | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cemil Purut](https://appshunter.io/developer/580637353) | [Kevin Olmats](https://appshunter.io/developer/1480968856) |

## What reviewers say

### Advanced Lamp Controller

[App page](https://appshunter.io/ios/app/advanced-lamp-controller/id795981770)

Control your variable contrast enlarger lamp wirelessly from your iPhone or iPad. Offers precise adjustments for contrast, exposure, and brightness, with additional features like a red positioning lamp and metronome.

**Highlights:** Wireless enlarger lamp control, Contrast and exposure adjustment, Red positioning lamp, Variable brightness settings, Metronome function, Foot switch compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Advanced Lamp Controller free?

Advanced Lamp Controller is free to download, with no in-app purchases.

### Is Chronodev free?

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

### Which has better reviews, Advanced Lamp Controller or Chronodev?

Advanced Lamp Controller is rated higher. Advanced Lamp Controller averages 5.0 out of 5 from 1 ratings, while Chronodev averages 4.5 from 2 ratings.

### Do Advanced Lamp Controller or Chronodev have ads?

Neither Advanced Lamp Controller nor Chronodev shows ads.

### Which is updated more often, Advanced Lamp Controller or Chronodev?

Advanced Lamp Controller ships an update every 98 months, and Chronodev monthly. Most recently, Advanced Lamp Controller was updated on June 25, 2026 and Chronodev on June 7, 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.*