# 73 by N0AGI vs CloudSatellite

The clearest difference is update cadence: 73 by N0AGI at weekly against CloudSatellite's every 3 weeks. CloudSatellite's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 73 by N0AGI sells 1 one-off in-app purchase and CloudSatellite sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

73 by N0AGI ships an update weekly, CloudSatellite every 3 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 73 by N0AGI | CloudSatellite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/73-by-n0agi/id6763606602/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 37 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [N0AGI LLC](https://appshunter.io/developer/1895395504) | [颖龙 刘](https://appshunter.io/developer/6798337086) |

## What reviewers say

### 73 by N0AGI

[App page](https://appshunter.io/ios/app/73-by-n0agi/id6763606602)

Quickly look up FCC-licensed amateur radio call signs with comprehensive details. Save favorites for offline access and customize your experience with various themes. Your data remains private with no ads or tracking.

**Highlights:** Search by call sign or operator name, Filter by license class, status, state, city, View full FCC record, Save call signs to Favorites, Offline access to favorites, Customizable themes, QR code sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 73 by N0AGI | $2.99 | one-time |


### CloudSatellite

[App page](https://appshunter.io/ios/app/cloudsatellite/id6809766202)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员连续包月(1个月) | $19.99 | per month |
| 会员连续包年(1年) | $99.00 | per year |


## Frequently asked questions

### Is 73 by N0AGI free?

73 by N0AGI is free to download, with in-app purchases available.

### Is CloudSatellite free?

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

### Do 73 by N0AGI or CloudSatellite have ads?

Neither 73 by N0AGI nor CloudSatellite shows ads.

### Which is updated more often, 73 by N0AGI or CloudSatellite?

73 by N0AGI ships an update weekly, and CloudSatellite every 3 weeks. Most recently, 73 by N0AGI was updated on November 5, 2026 and CloudSatellite on November 10, 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.*