# BaumaScan vs NightLens

The clearest difference is price: BaumaScan at Free against NightLens's $2.99. BaumaScan also leads on iOS requirement (17.6 vs 26.0). NightLens's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 2 months). On ads and device support there is nothing between them.

BaumaScan is free to download; NightLens costs $2.99 up front. BaumaScan sells 3 in-app purchases, starting at $22.99 per month. NightLens asks for nothing beyond the download.

BaumaScan ships an update every 2 months, NightLens every 3 weeks. Both last shipped on October 23, 2026.

## The numbers

| Metric | BaumaScan | NightLens |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 105 MB | 16 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BaumaScan GmbH](https://appshunter.io/developer/1673777890) | [H. Kluger](https://appshunter.io/developer/1821957503) |

## What reviewers say

### BaumaScan

[App page](https://appshunter.io/ios/app/baumascan/id6745434022)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BaumaScan Premium | $22.99 | per month |
| BaumaScan Team 5 | $44.99 | per month |
| BaumaScan Team 10 | $89.99 | per month |


### NightLens

[App page](https://appshunter.io/ios/app/nightlens/id6759251882)

This app helps night photographers find the optimal time and location for capturing celestial events like the Milky Way and auroras. It consolidates crucial factors such as cloud cover, moon phase, light pollution, and aurora activity into an easy-to-understand 'Night Score'. Plan your shoots effectively without relying on guesswork.

**Highlights:** Night Score for optimal conditions, Milky Way and astro timing, Aurora activity alerts, Location-based weather and darkness, Save and compare favorite spots, Dark Sky Finder for suitable locations, Customizable alerts for events

**In-app purchases:** none


## Frequently asked questions

### Is BaumaScan free?

BaumaScan is free to download, with in-app purchases available.

### Is NightLens free?

NightLens costs $2.99, with no in-app purchases.

### Do BaumaScan or NightLens have ads?

Neither BaumaScan nor NightLens shows ads.

### Which is updated more often, BaumaScan or NightLens?

BaumaScan ships an update every 2 months, and NightLens every 3 weeks. Most recently, BaumaScan was updated on October 23, 2026 and NightLens on October 23, 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.*