# VSWR Convert + vs TelecomsCalc

The clearest difference is update cadence: VSWR Convert + at every 8 days against TelecomsCalc's every 17 months. On price, ads, in-app purchases and device support there is nothing between them.

VSWR Convert + costs $0.29 and TelecomsCalc $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VSWR Convert + ships an update every 8 days, TelecomsCalc every 17 months. The most recent releases landed on July 16, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | VSWR Convert + | TelecomsCalc |
| --- | --- | --- |
| Price | **$0.29** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 17 months |
| Monetization | — | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Curtis](https://appshunter.io/developer/358219019) | [Tien Hoang](https://appshunter.io/developer/1743631038) |

## What reviewers say

### VSWR Convert +

[App page](https://appshunter.io/ios/app/vswr-convert-plus/id6445927210)

**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 VSWR Convert + free?

VSWR Convert + costs $0.29, with no in-app purchases.

### Is TelecomsCalc free?

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

### Do VSWR Convert + or TelecomsCalc have ads?

Neither VSWR Convert + nor TelecomsCalc shows ads.

### Which is updated more often, VSWR Convert + or TelecomsCalc?

VSWR Convert + ships an update every 8 days, and TelecomsCalc every 17 months. Most recently, VSWR Convert + was updated on July 16, 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.*