# EIRP Calculator vs TelecomsCalc

The clearest difference is price: EIRP Calculator at Free against TelecomsCalc's $0.99. TelecomsCalc's advantage is update cadence (every 17 months vs every 129 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

EIRP Calculator is free to download; TelecomsCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EIRP Calculator ships an update every 129 months, TelecomsCalc every 17 months. The most recent releases landed on September 13, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | EIRP Calculator | TelecomsCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 129 months | **Every 17 months** |
| Monetization | — | Paid |
| Size | 0 MB | 1 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pulsely Consulting](https://appshunter.io/developer/475349326) | [Tien Hoang](https://appshunter.io/developer/1743631038) |

## What reviewers say

### EIRP Calculator

[App page](https://appshunter.io/ios/app/eirp-calculator/id785448118)

**Features:** macOS Compatibility

**In-app purchases:** none


### TelecomsCalc

[App page](https://appshunter.io/ios/app/telecomscalc/id6566176373)

This app offers a suite of tools for wireless communication and antenna engineering. It simplifies complex calculations for unit conversion, path loss, antenna tilt, Fresnel radius, and more, aiding students and professionals in wireless network planning.

**Highlights:** Unit Converter (dBm, watt, milliwatt), Free Space Path Loss Calculator, Antenna Tilt Coverage Calculator, Fresnel Radius Calculator, Parabolic Antenna Gain Calculator, VSWR to Reflection Coefficient Converter, Frequency to Wavelength Converter

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EIRP Calculator free?

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

### Is TelecomsCalc free?

TelecomsCalc costs $0.99, with no in-app purchases.

### Do EIRP Calculator or TelecomsCalc have ads?

Neither EIRP Calculator nor TelecomsCalc shows ads.

### Which is updated more often, EIRP Calculator or TelecomsCalc?

EIRP Calculator ships an update every 129 months, and TelecomsCalc every 17 months. Most recently, EIRP Calculator was updated on September 13, 2026 and TelecomsCalc on June 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.*