Why it's similar
SoftMaker Presentations is one of the closest full PowerPoint alternatives: a complete presentation program that opens and edits your .pptx files with PC-grade features on iPhone and iPad.
How it differs
Its big edge is that almost all features are free to use permanently, directly answering PowerPoint's paywall complaints, with strong Microsoft Office format compatibility. It carries a high rating, making it a top pick if you want PowerPoint's power without the subscription.
