# Dark Sky Meter Pro vs SkyQI

The clearest difference is price: SkyQI at Free against Dark Sky Meter Pro's $4.99. SkyQI also leads on update cadence (every 6 weeks vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SkyQI is free to download; Dark Sky Meter Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dark Sky Meter Pro ships an update every 6 months, SkyQI every 6 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dark Sky Meter Pro | SkyQI |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/dark-sky-meter-pro/id6755680551/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 32 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DDQ](https://appshunter.io/developer/418328467) | [Bhuvan Kumar Gupta](https://appshunter.io/developer/1892689909) |

## What reviewers say

### Dark Sky Meter Pro

[App page](https://appshunter.io/ios/app/dark-sky-meter-pro/id6755680551)

This app uses your iPhone's camera to measure sky brightness, providing scientific readings for light pollution. Track measurements, compare sites, and plan stargazing with cloud forecasts and astronomical data.

**Highlights:** Sky brightness measurement (SQM, Bortle, NELM), Device-specific calibration, Save and sync measurements locally, Export data to CSV, Cloud forecast for planning, Sky quality map comparison, Sunrise, sunset, and moon phase data

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

**In-app purchases:** none


### SkyQI

[App page](https://appshunter.io/ios/app/skyqi-light-pollution/id6762080481)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dark Sky Meter Pro free?

Dark Sky Meter Pro costs $4.99, with no in-app purchases.

### Is SkyQI free?

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

### Do Dark Sky Meter Pro or SkyQI have ads?

Neither Dark Sky Meter Pro nor SkyQI shows ads.

### Which is updated more often, Dark Sky Meter Pro or SkyQI?

Dark Sky Meter Pro ships an update every 6 months, and SkyQI every 6 weeks. Most recently, Dark Sky Meter Pro was updated on October 30, 2026 and SkyQI 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.*