umlaut Feedback vs Softphone4b!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
umlaut Feedback
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This app is shared with you by invitation of umlaut insight GmbH. Anyone else who found it in the store is of course welcome to install it, too. However, there is no specific support offered.
Softphone4b!
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" Softphone 4 business! " est une application basée sur la téléphonie Entreprise business! net+ qui vous permet de recevoir et de passer des appels sur votre smartphone. La connexion est établie avec la plateforme téléphonique IP-Centrex. L'application permet les appels via des réseaux 4G et Wi-Fi. Remarque : cette application s’adresse uniquement aux clients netplus au bénéfice d’un produit Business PME avec l’option de téléphonie IP-Centrex. Ceci est une application spécifique au fournisseur et non un service VoIP générique. "Softphone 4 business!“ is an Internet Telephony based Soft Phone that enables you to receive and make calls on your smartphone. Connection is made to the IP-Centrex telephone platform. The App enables VoIP calls over 4G and WiFi networks and supports different types of codecs. Note: this application is only for netplus customers who benefit from a Business PME product with the IP-Centrex telephony option. This is a supplier specific application and not a generic VoIP service.
Screenshots
Verdict
The clearest difference is update cadence: umlaut Feedback at every 2 months against Softphone4b!'s every 17 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
umlaut Feedback ships an update every 2 months, Softphone4b! every 17 months. Both last shipped on October 29, 2026.
| Parameter | umlaut Feedback | Softphone4b! |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Umlaut communications GmbH | netplus.ch SA |
In-app purchases
umlaut Feedback
No in-app purchases
Softphone4b!
No in-app purchases
Questions
Is umlaut Feedback free?
Is Softphone4b! free?
Do umlaut Feedback or Softphone4b! have ads?
Which is updated more often, umlaut Feedback or Softphone4b!?
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