# TelecomsCalc vs AimSat

The clearest difference is price: AimSat at Free against TelecomsCalc's $0.99. AimSat also leads on update cadence (daily vs every 17 months) and iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

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

TelecomsCalc ships an update every 17 months, AimSat daily. Both last shipped on October 1, 2026.

## The numbers

| Metric | TelecomsCalc | AimSat |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Daily** |
| Monetization | Paid | — |
| Size | 1 MB | 23 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tien Hoang](https://appshunter.io/developer/1743631038) | [ZACHARY AARON CALDWELL](https://appshunter.io/developer/6779544612) |

## What reviewers say

### 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


### AimSat

[App page](https://appshunter.io/ios/app/aimsat/id6779544610)

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

**In-app purchases:** none


## Frequently asked questions

### Is TelecomsCalc free?

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

### Is AimSat free?

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

### Do TelecomsCalc or AimSat have ads?

Neither TelecomsCalc nor AimSat shows ads.

### Which is updated more often, TelecomsCalc or AimSat?

TelecomsCalc ships an update every 17 months, and AimSat daily. Most recently, TelecomsCalc was updated on October 1, 2026 and AimSat on October 1, 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.*