# Wavelength Calculator vs TelecomsCalc

The clearest difference is review sentiment: TelecomsCalc at 100% against Wavelength Calculator's 0%. TelecomsCalc also leads on price ($0.99 vs $2.99). Wavelength Calculator's advantage is iOS requirement (13 vs 16.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Wavelength Calculator costs $2.99 and TelecomsCalc $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Wavelength Calculator ships an update every 30 months, TelecomsCalc every 17 months. The most recent releases landed on September 22, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Wavelength Calculator | TelecomsCalc |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/wavelength-calculator/id1413070800/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 17 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Tien Hoang](https://appshunter.io/developer/1743631038) |

## What reviewers say

### Wavelength Calculator

[App page](https://appshunter.io/ios/app/wavelength-calculator/id1413070800)

This physics and math tool quickly calculates wave properties like wavelength and frequency. It supports various units, high precision, and allows results to be copied to other applications. The app is lightweight, ad-free, and designed with privacy in mind.

**Highlights:** Instant calculations, Copyable results, Included formulas, High precision (16 decimal places), Multiple unit support, Ad-free and private

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

**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 Wavelength Calculator free?

Wavelength Calculator costs $2.99, with no in-app purchases.

### Is TelecomsCalc free?

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

### Do Wavelength Calculator or TelecomsCalc have ads?

Neither Wavelength Calculator nor TelecomsCalc shows ads.

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

Wavelength Calculator ships an update every 30 months, and TelecomsCalc every 17 months. Most recently, Wavelength Calculator was updated on September 22, 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.*