Comparison

Propagation Tools vs OPTISONIC 6300 P

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

Head to head

App for portable clamp-on

Free

🔧 Utilities

No ratingsView app →

About

Propagation Tools

Features

Read full description

Propagation tools to include Free Space Loss, Link Margin, UHF LOS, EIRP, Fade Margin and graphs

About

OPTISONIC 6300 P

Features

Read full description

The KROHNE OPTISONIC 6300 P App is the display/ HMI for the Portable Ultrasonic flowmeter, the OPTISONIC 6300 P. The app can be used for: - connecting to an OPTISONIC 6300 P the field device with USB cable or Bluetooth connection - Read-out (display) of the multiple measurements - Transferring log files of the measurement data - Installing the field device by using the installation wizard - Change converter settings - Converter software updates

Screenshots

Propagation Tools4 screens

OPTISONIC 6300 P4 screens

Verdict

The call

The clearest difference is price: OPTISONIC 6300 P at Free against Propagation Tools's $0.29. OPTISONIC 6300 P also leads on iOS requirement (15.1 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

OPTISONIC 6300 P is free to download; Propagation Tools costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Propagation Tools ships an update every 9 months, OPTISONIC 6300 P every 5 months. Both last shipped on October 19, 2026.

Scorecard2 real differences · 4 level

Propagation Tools versus OPTISONIC 6300 P: the parameters behind the verdict, then further details
Parameter	Propagation Tools	OPTISONIC 6300 P
Price	$0.29	Free — better
Update frequency	Every 9 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	17.0	15.1 — better
Further details — not scored
Size	1 MB	42 MB
Age rating	4+	4+
Developer	Jeff Curtis	KROHNE Messtechnik GmbH

In-app purchases

None

Propagation Tools

No in-app purchases

None

OPTISONIC 6300 P

No in-app purchases

Questions

Is Propagation Tools free?

Propagation Tools costs $0.29, with no in-app purchases.

Is OPTISONIC 6300 P free?

OPTISONIC 6300 P is free to download, with no in-app purchases.

Do Propagation Tools or OPTISONIC 6300 P have ads?

Neither Propagation Tools nor OPTISONIC 6300 P shows ads.

Which is updated more often, Propagation Tools or OPTISONIC 6300 P?

Propagation Tools ships an update every 9 months, and OPTISONIC 6300 P every 5 months. Most recently, Propagation Tools was updated on October 19, 2026 and OPTISONIC 6300 P on October 19, 2026.