# EIRP Calculator vs Microwave Link Calculator

The clearest difference is in-app purchases: EIRP Calculator at none against Microwave Link Calculator's 10. Microwave Link Calculator's advantage is update cadence (every 9 days vs every 129 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Microwave Link Calculator sells 10 in-app purchases, starting at $1.99 per month. EIRP Calculator asks for nothing beyond the download.

EIRP Calculator ships an update every 129 months, Microwave Link Calculator every 9 days. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EIRP Calculator | Microwave Link Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 129 months | **Every 9 days** |
| Monetization | — | Subscription |
| Size | 0 MB | 17 MB |
| Requires iOS | 17.5 | **17.0** |
| 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, Vision Pro support

**In-app purchases:** none


### Microwave Link Calculator

[App page](https://appshunter.io/ios/app/microwave-link-calculator/id6499489507)

This tool helps telecommunications engineers calculate and optimize microwave links. It provides precise distance, azimuth, and elevation computations, antenna configuration, and integrated mapping for accurate outdoor equipment placement.

**Highlights:** Precise distance, azimuth, and elevation calculations, Fresnel Zone computation, Antenna down tilt and azimuth determination, Antenna gain and received power prediction, Integrated Apple Maps view, Obstacle simulation for elevation profiles, Compass with haptic feedback

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $1.99 | per month |
| All Access | $2.99 | per month |
| All Access | $2.99 | per month |
| All Access | $2.99 | per month |
| All access | $7.99 | per 3 months |
| All Access | $15.99 | per 6 months |
| All Access | $15.99 | per 6 months |
| All access | $29.99 | per year |
| All Access | $29.99 | per year |
| All Access | $29.99 | per year |


## Frequently asked questions

### Is EIRP Calculator free?

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

### Is Microwave Link Calculator free?

Microwave Link Calculator is free to download, with in-app purchases available.

### Do EIRP Calculator or Microwave Link Calculator have ads?

Neither EIRP Calculator nor Microwave Link Calculator shows ads.

### Which is updated more often, EIRP Calculator or Microwave Link Calculator?

EIRP Calculator ships an update every 129 months, and Microwave Link Calculator every 9 days. Most recently, EIRP Calculator was updated on October 26, 2026 and Microwave Link Calculator on November 4, 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.*