Comparison

Radel & Hahn vs hello again

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

Head to head

About

Radel & Hahn

Features

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Mit der Visualisierung Mobil können Sie Ihre Anlagen mit dem Smartphone und Tablet von überall auf der Welt steuern. Es ermöglicht Ihnen diverse Konfigurationen zu ändern. Vorraussetzungen: -) IOS10+

About

hello again

Features

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Welcome to the hello again Companion App. With this app, you can create, manage, and try out your hello again projects on your smartphone. How the app works: Using the hello again app is child's play: Upload your company logo, enter your website URL, and customize key elements such as font, app name, and color scheme. In just a few steps, you create a tailored loyalty solution for your business. App Features: - Access to a user-friendly CRM dashboard. - Simple personalization with logo upload and website integration. - Customizable design elements for a unique brand identity. - Easy access by just providing your email address.

Screenshots

Radel & Hahn4 screens

hello again3 screens

Verdict

The call

The clearest difference is ads: Radel & Hahn at none against hello again's shown. Radel & Hahn also leads on iOS requirement (8.0 vs 15.1). hello again's advantage is update cadence (every 3 weeks vs every 10 months). On price, 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

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

UpkeepUpdate frequency

Radel & Hahn ships an update every 10 months, hello again every 3 weeks. The most recent releases landed on October 10, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level

Radel & Hahn versus hello again: the parameters behind the verdict, then further details
Parameter	Radel & Hahn	hello again
Price	Free	Free
Update frequency	Every 10 months	Every 3 weeks — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	8.0 — better	15.1
Further details — not scored
Size	78 MB	56 MB
Age rating	4+	4+
Developer	Reisenbauer Solutions GmbH	hello again GmbH

In-app purchases

None

Radel & Hahn

No in-app purchases

None

hello again

No in-app purchases

Questions

Is Radel & Hahn free?

Radel & Hahn is free to download, with no in-app purchases.

Is hello again free?

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

Do Radel & Hahn or hello again have ads?

hello again shows ads; Radel & Hahn does not.

Which is updated more often, Radel & Hahn or hello again?

Radel & Hahn ships an update every 10 months, and hello again every 3 weeks. Most recently, Radel & Hahn was updated on October 10, 2026 and hello again on October 30, 2026.