# dB Convert vs TelecomsCalc

The clearest difference is update cadence: dB Convert at every 8 days against TelecomsCalc's every 17 months. dB Convert also leads on chart position (#155 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

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

dB Convert ships an update every 8 days, TelecomsCalc every 17 months. The most recent releases landed on August 1, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | dB 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 |
| Best chart rank | **#155** | — |
| 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

### dB Convert

[App page](https://appshunter.io/ios/app/db-convert/id6445955728)

**Currently charting:** #155 Top Paid · Utilities (US App Store)

**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 dB Convert free?

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

### Is TelecomsCalc free?

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

### Do dB Convert or TelecomsCalc have ads?

Neither dB Convert nor TelecomsCalc shows ads.

### Which is updated more often, dB Convert or TelecomsCalc?

dB Convert ships an update every 8 days, and TelecomsCalc every 17 months. Most recently, dB Convert was updated on August 1, 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.*