# Basic Lamp Controller vs metr.at

The clearest difference is update cadence: metr.at at every 4 weeks against Basic Lamp Controller's every 5 months. metr.at also leads on review sentiment (88% vs 67%) and ratings volume (19 vs 2). Basic Lamp Controller's advantage is rating (5.0 vs 4.7) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Basic Lamp Controller holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: metr.at has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of Basic Lamp Controller's written reviews are positive against 88% of metr.at's, so the app with the better star average is not the one people write more warmly about.

Basic Lamp Controller ships an update every 5 months, metr.at every 4 weeks. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Basic Lamp Controller | metr.at |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/basic-lamp-controller/id580637350/reviews)** | [4.7 (19 ratings)](https://appshunter.io/ios/app/metrat/id1165745913/reviews) |
| Number of ratings | 2 | **19** |
| Positive reviews | 66.7% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 65 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Cemil Purut](https://appshunter.io/developer/580637353) | [Voyage Systems AB](https://appshunter.io/developer/1710124681) |

## What reviewers say

### Basic Lamp Controller

[App page](https://appshunter.io/ios/app/basic-lamp-controller/id580637350)

Control your variable contrast enlarger lamp wirelessly from your iPhone, iPod, or iPad. This app offers precise control over contrast, timing, and focusing for black and white film printing.

**Highlights:** Wireless lamp control, Contrast adjustment, Integrated timer, Red positioning light, High brightness focus, Metronome function

**Features:** macOS Compatibility

**In-app purchases:** none


### metr.at

[App page](https://appshunter.io/ios/app/metrat/id1165745913)

This app measures and records electrical data like current, voltage, and RPM for compatible devices. It allows users to track routes on Google Maps, view detailed charts, and create videos with data overlays. Users can also share their recorded data and adjust speed modes.

**Highlights:** Measure current, voltage, RPM, speed, Record and upload data online, Track route on Google Maps, View detailed interactive charts, Share data links, Change speed modes, Create videos with data overlay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Basic Lamp Controller free?

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

### Is metr.at free?

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

### Which has better reviews, Basic Lamp Controller or metr.at?

Basic Lamp Controller is rated higher. Basic Lamp Controller averages 5.0 out of 5 from 2 ratings, while metr.at averages 4.7 from 19 ratings.

### Do Basic Lamp Controller or metr.at have ads?

Neither Basic Lamp Controller nor metr.at shows ads.

### Which is updated more often, Basic Lamp Controller or metr.at?

Basic Lamp Controller ships an update every 5 months, and metr.at every 4 weeks. Most recently, Basic Lamp Controller was updated on September 29, 2026 and metr.at on September 17, 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.*