iOS and Android are the old familiar operating systems that apps run on. PWAs are a newer, emerging way to implement applications. So if you want to program apps yourself, you have to meet the technical requirements for the Android, IOS and PWA mobile application development understand and decide which option you will devote yourself.
The question "How long does it take to develop an app?" is independent of the operating system. It is rather a question of the complexity of the planned app and the skill level of the programmer. Regarding the hourly rate - programmers have their value - it should be said that you are of course fine with App Development DIY, because you create apps for free.
In the following, the three different development types (Android, iOS, PWA) are discussed with regard to the factors of Features, Tools and Costs under the microscope more closely. To see what you save if you use the project Program app yourself we bind the reference point to the App programmer salary (in the form of hourly rate programmer in €) with.