Antenna GT vs BTSConnect
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Antenna GT
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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.
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? โข Name your note โข Scan one or more pages โข 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Antenna GT | BTSConnect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 47 months | Every 3 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 26.0 | 15.5 โ better |
| Further details โ not scored | ||
| Size | 1 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Dave Massey | BTS Druckkompetenz GmbH |
In-app purchases
Antenna GT
No in-app purchases
BTSConnect
No in-app purchases
Questions
Is Antenna GT free?
Is BTSConnect free?
Do Antenna GT or BTSConnect have ads?
Which is updated more often, Antenna GT or BTSConnect?
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