They seem to be a free app, but in the end, users pay 450 euros a year, almost without realizing it. These apps have 600 million downloads on Android phones and 3.6 million downloads on iPhone phones.
Sophos is aware of these things and calls these applications “fleeware”. After research by Sophos, they have examined that these apps are usually offered for free download, but then they have to be paid to be able to use the utilities in the apps. Initially, they require a free subscription but then, when the free time passes, the subscription comes at a high cost.
After Sophos ’research, the costs are as follows: 8.99 euros per week. Hay is, 23.99 months; 476.48 euros per year. Other apps, for example, cost $ 69.99 a week. In other cases for example, the user pays a full annual price before use.
In addition, these apps have received positive ratings and comments from Google Play and App Store bots, raising their rating.
It is very important when downloading an application: everything must be read, do not provide your personal data or provide bank details.
Source of information: elmundo.es