# CQDX 59 vs SatNOGS

The clearest difference is ads: SatNOGS at none against CQDX 59's shown. SatNOGS also leads on monetization model (free vs ad-supported). CQDX 59's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for CQDX 59 against 5.0 for SatNOGS. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

CQDX 59 ships an update every 3 weeks, SatNOGS every 5 months. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CQDX 59 | SatNOGS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/cqdx-59/id1502565247/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/satnogs/id1669797826/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Ad-supported | **Free** |
| Size | 10 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [Victor Belov](https://appshunter.io/developer/1356487489) |

## What reviewers say

### CQDX 59

[App page](https://appshunter.io/ios/app/cqdx-59/id1502565247)

This app simulates amateur radio QSOs, allowing users to practice CQ calls and exchange signal reports. It offers realistic variations in call signs, voice quality, and signal levels for an authentic experience. Users can customize their own call sign and select various communication modes.

**Highlights:** QSO simulation for amateur radio, Realistic call sign and voice variations, Customizable own station call sign, 59 style or AADX Contest Style QSO, Phonetic code conversion, Pile-up mode support, QRN selection

**Features:** macOS Compatibility

**In-app purchases:** none


### SatNOGS

[App page](https://appshunter.io/ios/app/satnogs/id1669797826)

Access a global network of satellite ground stations to communicate with satellites and observe their data. The platform is open to all, with public observation results freely distributed. Resources are available for building your own ground station.

**Highlights:** Global ground station network access, Remote ground station operation, Satellite communication, Public observation data access, Ground station building resources

**In-app purchases:** none


## Frequently asked questions

### Is CQDX 59 free?

CQDX 59 is free to download, with no in-app purchases.

### Is SatNOGS free?

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

### Which has better reviews, CQDX 59 or SatNOGS?

CQDX 59 and SatNOGS are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do CQDX 59 or SatNOGS have ads?

CQDX 59 shows ads; SatNOGS does not.

### Which is updated more often, CQDX 59 or SatNOGS?

CQDX 59 ships an update every 3 weeks, and SatNOGS every 5 months. Most recently, CQDX 59 was updated on October 17, 2026 and SatNOGS on October 1, 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.*