# HAMmade GRID vs 73 by N0AGI

The clearest difference is in-app purchases: HAMmade GRID at none against 73 by N0AGI's 1. HAMmade GRID also leads on update cadence (every 4 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 73 by N0AGI sells 1 one-off in-app purchase. HAMmade GRID asks for nothing beyond the download.

HAMmade GRID ships an update every 4 days, 73 by N0AGI weekly. The most recent releases landed on October 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HAMmade GRID | 73 by N0AGI |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oguz Agceli](https://appshunter.io/developer/932644547) | [N0AGI LLC](https://appshunter.io/developer/1895395504) |

## What reviewers say

### HAMmade GRID

[App page](https://appshunter.io/ios/app/hammade-grid/id6757299877)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is HAMmade GRID free?

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

### Is 73 by N0AGI free?

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

### Do HAMmade GRID or 73 by N0AGI have ads?

Neither HAMmade GRID nor 73 by N0AGI shows ads.

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

HAMmade GRID ships an update every 4 days, and 73 by N0AGI weekly. Most recently, HAMmade GRID was updated on October 5, 2026 and 73 by N0AGI on October 31, 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.*