# Antenna+ vs NarigMed

The clearest difference is review sentiment: Antenna+ at 60% against NarigMed's 0%. Antenna+ also leads on rating (5.0 vs 1.0) and update cadence (every 5 weeks vs every 5 months). NarigMed's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 17.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Antenna+ sells 2 in-app purchases, starting at $1.99 per month. NarigMed asks for nothing beyond the download.

Antenna+ holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 60% of Antenna+'s written reviews are positive against 0% of NarigMed's.

Antenna+ ships an update every 5 weeks, NarigMed every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Antenna+ | NarigMed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/antenna-plus-cwpdk31dtmf/id466305239/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/narigmed/id1537792284/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Paid | **Free** |
| Size | 11 MB | 9 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | +4 | 12+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [Shenzhen Narig Bio-Medical Technology Co., Ltd.](https://appshunter.io/developer/1537792286) |

## What reviewers say

### Antenna+

[App page](https://appshunter.io/ios/app/antenna-plus-cwpdk31dtmf/id466305239)

This toolkit offers amateur radio operators and RF hobbyists essential formulas and instant results for antenna design, feedline loss, and signal utilities. It includes calculators for antenna length, frequency conversion, VSWR, and propagation planning, along with DTMF and Morse code tools.

**Highlights:** Antenna length calculators, Frequency-to-wavelength conversion, VSWR and ERP calculators, Horizon visibility and solar calculators, DTMF decoding/keying, Morse/PSK31 tools

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly All Access Pro Usage | $1.99 | per month |
| Antenna Pro lifetime Upgrade | $14.99 | one-time |


### NarigMed

[App page](https://appshunter.io/ios/app/narigmed/id1537792284)

Monitor and analyze your vital signs like blood oxygen and pulse rate to make informed decisions about your diet, exercise, and stress levels. This app helps you visualize your health trends over time to improve overall wellness.

**Highlights:** Real-time measurement viewing, Measurement history tracking and trending, Device configuration settings, Blood oxygen saturation monitoring, Pulse rate tracking, Respiration rate monitoring, Perfusion index measurement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Antenna+ free?

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

### Is NarigMed free?

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

### Which has better reviews, Antenna+ or NarigMed?

Antenna+ is rated higher. Antenna+ averages 5.0 out of 5 from 1 ratings, while NarigMed averages 1.0 from 1 ratings.

### Do Antenna+ or NarigMed have ads?

Neither Antenna+ nor NarigMed shows ads.

### Which is updated more often, Antenna+ or NarigMed?

Antenna+ ships an update every 5 weeks, and NarigMed every 5 months. Most recently, Antenna+ was updated on November 1, 2026 and NarigMed on November 3, 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.*