# HamAntCal+ vs HamAlert

The clearest difference is price: HamAlert at Free against HamAntCal+'s $1.99. HamAlert also leads on update cadence (every 4 months vs every 55 months) and ratings volume (29 vs 8). HamAntCal+'s advantage is review sentiment (100% vs 70%) and rating (4.4 vs 4.2). On ads, in-app purchases and device support there is nothing between them.

HamAlert is free to download; HamAntCal+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HamAntCal+ holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 8 and 29 respectively. Written reviews point the same way: 100% of HamAntCal+'s written reviews are positive against 70% of HamAlert's.

HamAntCal+ ships an update every 55 months, HamAlert every 4 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | HamAntCal+ | HamAlert |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/hamantcal-plus/id1069262620/reviews)** | [4.2 (29 ratings)](https://appshunter.io/ios/app/hamalert/id1200759798/reviews) |
| Number of ratings | 8 | **29** |
| Positive reviews | **100.0% of reviews** | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#179** | — |
| Size | 2 MB | 10 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [State Road 41 Apps LLC](https://appshunter.io/developer/986230800) | [Manuel Kasper](https://appshunter.io/developer/1200759797) |

## What reviewers say

### HamAntCal+

[App page](https://appshunter.io/ios/app/hamantcal-plus/id1069262620)

**Currently charting:** #179 Top Paid · Utilities (US App Store)

This app helps amateur radio enthusiasts calculate the precise starting lengths for various antenna types. It supports multiple units of measurement and allows for adjustments based on antenna diameter and configuration.

**Highlights:** Calculate antenna lengths in feet/inches or metric, Supports Dipole, Inverted Vee, and Vertical antennas, Adjust calculations for antenna element diameter, Save up to 6 antenna calculations, Calculate for free space or centered frequency, Inverted Vee calculator with angle adjustment

**Features:** Vision Pro support

**In-app purchases:** none


### HamAlert

[App page](https://appshunter.io/ios/app/hamalert/id1200759798)

Receive instant push notifications for desired amateur radio contacts. Filter alerts by various criteria like callsign, band, mode, and location. Stay updated on DX spots from multiple sources.

**Highlights:** Push notifications for desired stations, Filter spots by DXCC, callsign, and location, Support for Reverse Beacon Network, SOTAwatch, DX cluster, PSK Reporter, Filter by band, mode, and time, Filter by spotter callsign and DXCC

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HamAntCal+ free?

HamAntCal+ costs $1.99, with no in-app purchases.

### Is HamAlert free?

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

### Which has better reviews, HamAntCal+ or HamAlert?

HamAntCal+ is rated higher. HamAntCal+ averages 4.4 out of 5 from 8 ratings, while HamAlert averages 4.2 from 29 ratings.

### Do HamAntCal+ or HamAlert have ads?

Neither HamAntCal+ nor HamAlert shows ads.

### Which is updated more often, HamAntCal+ or HamAlert?

HamAntCal+ ships an update every 55 months, and HamAlert every 4 months. Most recently, HamAntCal+ was updated on September 21, 2026 and HamAlert on September 17, 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.*