In this regard, does PicMonkey use Adobe Flash?
PicMonkey for years used Adobe Systems' Flash Player plugin for web browsers. That makes PicMonkey, which costs $6 a month for an annual subscription, a more serious competitor to Adobe's own products -- not just Photoshop for photo editing, but now Illustrator and InDesign for design and layout, too.
One may also ask, is PicMonkey safe to use? Yes. Being an online app, PicMonkey itself can do you no harm.
Then, can I still use the old PicMonkey?
Yes, you can until the end of 2020 when this version will no longer be supported. From New PicMonkey just click on your name in upper right drop down to switch back.
What is better than PicMonkey?
Pixlr is available in Regular or Express format, both of which are a good option to replace PicMonkey. The Regular version of Pixlr offers more complex photo editing features within an interface that's similar to Adobe Photoshop. Meanwhile, Pixlr Express has fewer features and is easier to use.