# Luminos vs CallsingQRZ

The clearest difference is review sentiment: Luminos at 91% against CallsingQRZ's 33%. CallsingQRZ's advantage is price ($0.99 vs $19.99) and iOS requirement (14.0 vs 16.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Luminos costs $19.99 and CallsingQRZ $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Luminos ships an update every 2 weeks, CallsingQRZ every 4 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Luminos | CallsingQRZ |
| --- | --- | --- |
| Price | $19.99 | **$0.99** |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/luminos/id404664336/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | **90.6% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | **Free** | Paid |
| Size | 930 MB | 1 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wobbleworks LLC](https://appshunter.io/developer/404664339) | [Timur Isaev](https://appshunter.io/developer/593517481) |

## What reviewers say

### Luminos

[App page](https://appshunter.io/ios/app/luminos/id404664336)

This astronomy companion app, after 12 years of updates, is being retired. A more advanced version, Luminos Pro, is available with new features and ongoing support. This version remains accessible for existing users.

**Highlights:** Astronomy software, 12 years of updates, Retired version, Advanced version available (Luminos Pro), Continued support for existing customers

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent astronomy app
- 🔭 Comprehensive features and information
- 🌌 Beautiful and intuitive interface
- 🔍 Helpful for both beginners and advanced users
- 🌍 Accurate tracking of celestial objects and satellites

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔧 Difficulty configuring for use with telescopes
- 🔒 Concerns about subscription model changes
- 🔍 Steep learning curve for some features
- 🔍 Lack of instructions or user guide

**Reported bugs**

- Motion tracking and compass not working properly
- Saved telescope settings erased after updates
- Slow response times and location detection issues
- Inconsistent behavior when tapping on objects

**Requested features**

- Add historical constellations
- Integrate national borders when searching
- Include exoplanets information
- Improve motion tracking and orientation
- Add observation forecast based on weather conditions


### CallsingQRZ

[App page](https://appshunter.io/ios/app/callsingqrz/id1482088063)

Access and view amateur radio callsign information from QRZ.RU and QRZ.COM databases. This reference tool helps users quickly find details related to amateur radio callsigns.

**Highlights:** Search amateur callsign information, Access QRZ.RU database, Access QRZ.COM database, Display callsign details, Reference tool for radio amateurs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luminos free?

Luminos costs $19.99, with no in-app purchases.

### Is CallsingQRZ free?

CallsingQRZ costs $0.99, with no in-app purchases.

### Do Luminos or CallsingQRZ have ads?

Neither Luminos nor CallsingQRZ shows ads.

### Which is updated more often, Luminos or CallsingQRZ?

Luminos ships an update every 2 weeks, and CallsingQRZ every 4 weeks. Most recently, Luminos was updated on October 29, 2026 and CallsingQRZ 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.*