# HAM OFFICE vs Grid Locator

The clearest difference is update cadence: Grid Locator at every 10 days against HAM OFFICE's monthly. HAM OFFICE's advantage is iOS requirement (11.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HAM OFFICE ships an update monthly, Grid Locator every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | HAM OFFICE | Grid Locator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/grid-locator/id6741041054/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 2 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ARcomm GmbH new media services](https://appshunter.io/developer/1400824785) | [micro systems](https://appshunter.io/developer/1023315804) |

## What reviewers say

### HAM OFFICE

[App page](https://appshunter.io/ios/app/ham-office/id1400824786)

Manage your amateur radio logbook easily on the go. Record QSO data, view detailed maps, and access a comprehensive lexicon of amateur radio terms. Offers advanced features for registered users.

**Highlights:** QSO data entry and management, Offline atlas with detailed maps, Amateur radio lexicon, Logbook analysis and evaluation, Photo sharing with QSL information, Dual monitor functionality for registered users

**Features:** macOS Compatibility

**In-app purchases:** none


### Grid Locator

[App page](https://appshunter.io/ios/app/grid-locator/id6741041054)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAM OFFICE free?

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

### Is Grid Locator free?

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

### Do HAM OFFICE or Grid Locator have ads?

Neither HAM OFFICE nor Grid Locator shows ads.

### Which is updated more often, HAM OFFICE or Grid Locator?

HAM OFFICE ships an update monthly, and Grid Locator every 10 days. Most recently, HAM OFFICE was updated on October 24, 2026 and Grid Locator 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.*