Comparison

Antenna GT vs BTSConnect

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Antenna GT

Features
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This application provides the ability to compute the performance (aka 'figure of merit') of a parabolic reflector antenna. To use this app you will need to measure the noise produced (dB above cold sky noise) by the Sun at the desired radio frequency. To compute results please enter: Antenna Site location; Antenna ID; Antenna Size; Antenna configuration; Polarization of test; Frequency of test; and Antenna elevation. The application will then go and automatically get the most current solar flux to calculate the results. The application then computes the results and stores multiple result runs in a log that can be emailed to yourself or others.

About

BTSConnect

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The BTSConnect scanner app turns your device into a powerful portable scanner for your notes and notebooks and allows you to save them to multiple file formats including JPEG, PDF, and ZIP. This scanner is smart. You have to press the button and the scanner will do the rest for you. You can scan products from BTS Druckkompetenz GmbH. HOW DOES IT WORK? โ€ข Name your note โ€ข Scan one or more pages โ€ข That's it, your note is saved. BTSConnect will recognize which note format you are using, correct the perspective and sharpen the photo. The scanned note can have several pages. Now you can save it as a PDF at any time, and share it as a photo, PDF, or ZIP archive. You can reorganize, add, and delete pages. Create folders and subfolders, and organize your scanned notes however you like. Search will help you find the note quickly. And best of all: With the help of cloud technology, your notebooks are always available on any of your devices. The BTSConnect makes your notes scannable and reusable. It's environmentally friendly. Download BTSConnect to convert your notes into PDF and JPEG files wherever you are. Digitalize your notes, drawings, plans, and designs and have them all in one place. Easier than ever before.

Screenshots

Antenna GT3 screens
BTSConnect4 screens

Verdict

The call

The clearest difference is update cadence: BTSConnect at every 3 months against Antenna GT's every 47 months. BTSConnect also leads on iOS requirement (15.5 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Antenna GT ships an update every 47 months, BTSConnect every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard2 real differences ยท 4 level
Antenna GT versus BTSConnect: the parameters behind the verdict, then further details
ParameterAntenna GTBTSConnect
PriceFreeFree
Update frequencyEvery 47 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS26.015.5 โ€” better
Further details โ€” not scored
Size1 MB98 MB
Age rating4+4+
DeveloperDave MasseyBTS Druckkompetenz GmbH

In-app purchases

None

Antenna GT

No in-app purchases

None

BTSConnect

No in-app purchases

Questions

Is Antenna GT free?
Antenna GT is free to download, with no in-app purchases.
Is BTSConnect free?
BTSConnect is free to download, with no in-app purchases.
Do Antenna GT or BTSConnect have ads?
Neither Antenna GT nor BTSConnect shows ads.
Which is updated more often, Antenna GT or BTSConnect?
Antenna GT ships an update every 47 months, and BTSConnect every 3 months. Most recently, Antenna GT was updated on October 24, 2026 and BTSConnect on October 27, 2026.

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